ADB status offline when trying to root Kindle Fire I'm trying to root Kindle Fire but it always show "ADB status: Offline" when I start "run.bat". Could you help me out of this problem? :(
I tried to plug, unplug, connect, disconnect the Kindle many times but nothing changes. I'm using Windows 7 x86.

I had the same problem with Kindle Fire Utility, and I actually figured this out.

The install_drivers.bat replaces the driver, which is not what you want! You need both drivers in place, the regular Amazon Kindle one, and the ADB driver. To get it to work:

Uninstall the Android ADB driver in Device Manager (right click to do this)
In Device Manager, right click the Kindle device and select "Update Driver Software", then point it to the included Kindle Fire Utility folder that has the driver /drivers/kindle

Then, it finally worked -- both drivers were in place -- then ADB showed up as online and I could get root, and do all the other stuff with KFU.


Microsoft "web safe" fonts on Android? I was testing various Android web browsers (but I think the stock one is fine) and noticed that the MS "web safe" fonts (Trebuchet, Verdana, Tahoma and the like) were displayed with substitute fonts. It took me quite some time to notice, which means that it is a minor annoyance.

Out of curiosity, I was wondering if there was an easy way (I'm not talking about rooting here) to install these fonts. A quick Google search did not help me.

Anyone?

There's no easy way to do this. Android ships with two fonts: Droid Sans and Droid Serif. They are used for, well, everything. In Ice Cream Sandwich, it also ships with Roboto, a grotesque font similar to Helvetica and Din.

This will become less and less of an issue in the future as design-conscious web developers are using @font-face and serving up the fonts they use.

Also, keep in mind, those fonts you name aren't free. They're "web safe" because they ship with Windows. They are commercial fonts owned by Microsoft.


installing openAOS 2.3.5 on Archos 5IT? I found there is people installing openAOS 2.3.5 on Archos 5IT, but I haven't seen any website detailing the instructions on how to do it. Anyone?

According to the openAOS site, the Archos 5 is supported. So I would think that there would be a download for an update package for that specific device. This is how others do it. The steps to install on any of the devices should be the same (or close) the only thing you would need is the install package. I could not find downloads on the openAOS site.


New files in Download directory I see the following two files in the Download directory: Flash_Player.apk and securedownload.bin. I am sure for 100% (well, for 99%) that I didn't download them intentionally. What are these files, what should I do with them (delete, I guess...). Is it possible to know, what program is responsible for downloading these files?

The securedownload.bin file is from your email app trying to download/save an attachment. The app creates this file (no matter what the actual name of your attachment is) whenever you try to view or save the attachment.

The FlashPlayer installer may have been automatically downloaded by your Browser when you tried to view Flash content.

In either case, these files should be perfectly safe to delete from your Downloads, since no apps are supposed to store critical files there.

(if an app places critical files in the Downloads directory, the app doesn't deserve to be used!)


Notification messages from when I turned on the phone. Where are they? My Galaxy j7 shows me notification messages when I turned on the phone (i.e. received messages, phone calls, apps updated, etc.)

Is there a way to see those from the normal interface without having to turn the phone off and back on?

One way it is possible is by using an app - Toaster or Notification History or Notification Log History

Notification History displays more information

  Notification History records USSD, Class 0 (Flash) SMS, popped dialog, app installation, toasts and notifications. This can be used to:

  Backup messages by apps and read them later
  Find out which app pushed annoying status bar advertisement, and uninstall it.
  Auto dismiss USSD and Class 0 dialog (pro version)

Toaster

  Records every toast message including the sender package. May be helpful if you get messages and don't know, which app sends it.

Notification Log History: It also let's you view deleted notifications!

I don't want to install an app

Go your widget drawer, find the settings app and drop it on your home screen and choose notification log as shortcut (source). This is possible with recent Android versions and if your device doesn't support, you can try the same trick by using Nova Launcher but then you are adding another app, if Nova isn't your preferred launcher


How to get Samsung GT-19305 out of boot-loop? My Samsung S3 (GT-19305) is stuck! It keeps restarting!

It doesn't reach the enter pincode, but keeps restarting showing the "Samsung Galaxy S3 i9300" screen. Then cycles starts again.

Here are the things I've tried:

I have already removed battery, put back in; still the same result.
I have also tried to hard-reset, but it just turns off and restarts.
Same result when trying VolumeDown + Home + PowerButton; goes back to restarting and the Samsung S3 screen.

PLEASE GUIDE ME IF ANY PROVISION ....

/** I am not responsible for your phone. Many options listed here will void your warranty and/or irreparably damage your phone! Proceed with caution and at your own risk! **/

Hi there! As was mentioned, this is known as a boot-loop. This is usually a recoverable state, but you need to be EXTREMELY CAREFUL if you choose some of the more daunting items on this list; many WILL brick your phone for good (unrecoverable state). You don't give a ton of context as to your experience level, so this list is a little drawn out, but, without further ado, here it is:

USE YOUR WARRANTY. If you haven't already voided it and your phone is still under warranty, use it! All other options on this list will void it. DO THIS FIRST!
RECOVER FROM A BACKUP. If you got into this state by dabbling lightly into the world of roots and custom roms, it's likely you already have installed a custom recovery. If that's the case, and you followed instructions to a T, almost every guide will have had you create a backup. Booting into recovery (hold volume up+home+power from a cold start) will give you the option to restore your backup, or minimally the boot image from it.*
GO NUCLEAR. Essentially the same idea as the recovery mode, but you'll need a computer. You'll want to flash the "stock rom" or "stock firmware" here. IT IS SUPREMELY IMPORTANT that you find the CORRECT VERSION. If you don't, your phone is likely forfeit. Kiss it goodbye. A website like Sammobile keeps a directory of stock firmwares to pick from. Again, CHOOSE THE RIGHT ONE or your phone goes kaput. The basic idea is to use a program called ODIN to flash the stock rom (or minimally the boot image from it) to your phone in download mode (hold volume down+home+power from a cold start). There are many guides online for this, so I won't go step by step here, but Google something to the effect of "Flash stock rom using ODIN" and you'll get some good results.

Hope this works out for you; lemme know if you need anything more!

*Having a custom recovery with a backup is wonderfully handy. Once any android phone of mine is out of warranty (even unrooted ones!) I always flash a custom recovery and perform/keep a backup. I'm a pretty heavy power user and often find myself in boot-loops or the like. Being able to flash a fresh boot image straight from my phone's recovery has saved me many a trip to my computer, not to mention my sanity :D


How to boot if the graphics chip is damaged and the screen is permanently blank? My ASUS Zenphone Selfie Pro 4 graphics chip burned and the screen is green at boot, becoming blank after a while.
Since I cannot see what is being 'shown' on the screen, how can I make the cellphone connect to wi-fi?
I guess the boot process is halted at the gesture request screen.

I succeeded to boot by guessing the moment to enter the security gesture.
Pressing the power button for 10s flashes green on the screen.
If the touch doesn't respond, pressing again for 10s flashes again, and the gesture must be done timely.


How can Iget different sounds for different notifications? Possible Duplicate:
  Different notification sounds for sms and email?

I have a Samsung galaxy s2 with Android 4.0.4 Is there any way to set different tones for different notifications? For example, a different tone for SMS than for emails.

Which SMS app are you using? The stock one? Most apps will let you set the notification sound in the application settings. Go to the SMS app and go to the settings in there.


Google Voice Number Displayed on Phone? I have Google Voice on my Android (4.0.4 Samsung Galaxy S3) and it is set to make all calls using GV (cause I want the user to see GV number on the caller ID).
However I encounter this problem: the number that appears on my mobile phone (when dialing out using GV) is some unknown (random?) number, not the number that I'm calling. Say I'm calling 212-333-4444 it shows 617-234-1234. It is in fact calling the right number but what shows is the number that GV is using. The problem is that when I look at the log I can't see who was called nor can I try to recall that number.

It appears this is a bug with the S3 phone.apk. The XDA thread doesn't have a solution, but there are some things to try...I just don't know if they'll actually fix the issue. You could try installing a replacement dialer. If you're rooted, you could try finding an alternative phone.apk (perhaps from the S2). Finally, a custom ROM built on AOSP (like Cyanogenmod) may not have this issue.


cannot take screenshots in a banking app I have an unlocked Android 6.0.1 device, and I've installed a couple of banking apps.

For obvious security and paper trail reasons, I'd like to take some screenshots of my interaction with my bank.  However, somehow the low-volume+power buttons no longer takes any screenshots whilst in either of the banking apps.

Why?  How do I disable such a nuisance?

This is a result of FLAG_SECURE. The reason is obviously again security - other apps can either leverage the native screenshot API, or just read your captured results from storage to potentially obtain sensitive info.

If you're already into Xposed framework, then there are a bunch of modules that will disable the check for the flag system-wide, such as this one.

As @iBug already pointed out, always exercise extreme caution when working around security measures, especially when a 3rd-party app is involved.


How to backup notes from stock Notes app? I everyday use Samsung Notes (in Samsung Galaxy Tab S3) for taking notes and audio from  College lectures. But how can I get all of my files and store them in my external HDD?

I mean, there's no file inside tablet's storage, nor inside my SD card. Moreover, I wouldn't like to synchronize any of my notes and audios with Samsung Cloud or something.

How can I retreive my Samsung Notes files and audios?

I've never been a user of Samsung so I'm not sure how the stock Notes app works and in what format it saves files. This question indicates that notes can be backed up to PC from a Samsung phone using Kies as .ssm files and subsequently be opened using some media player (like VLC / Real Player) or S Note app.
This question addresses different methods to backup .memo or .smm or .spd files created by Samsung Memo app (if it's the same what you mentioned as Notes app). Memos can be shared/exported one by one in readable text files or otherwise transfer the memo files to PC.

Now, app data is always saved in one of these 2 locations: /data/data/package-name or /sdcard/Android/data/package-name. Package name of Samsung Memo app is com.samsung.android.app.memo as mentioned here but you can check yours from App info. Accessing the former needs root access. Also an app with permission.WRITE_EXTERNAL_STORAGE can save files anywhere on /sdcard. Samsung Memo app version 1.0.4517634 app saves it's files to /sdcard/BeamMemo. For other versions, it can be different; /sdcard/.ActionMemo or /sdcard/SNote Data. You can search for these files using some File Explorer app or find command through commandline.

Once the backup is done, you can either:

Restore these files back to phone later on. In this case you should backup the whole folders and not only the memo files. But still it's not guaranteed that the app will recover whole data if it is reinstalled unless a backup file(s) is created by the app for restore purpose. If you are restoring to /data/data/, app UID and SELinux context also need to be restored.
Open these files on PC. .memo files are basically zip files which can be extracted to get media files and text contents as answered here.

Or you can use a free app like ColorNote (for text-only notes) or other one which is easy to backup and restore.


LG V30 - Flash ROM using download mode? My V30 is soft-bricked because of power-loss during a system update.
Verizon would charge me a deductible for fixing it under warranty.

I can:
- Access recovery
- Access factory reset mode
- Access download / firmware update mode

I can not:
- Boot the device (shows a security warning, see my other question)
- Go into fastboot (I hold vol- while plugging in the cable, does the above thing)

I tried:
- Factory data reset (from recovery)
- Factory reset (from factory reset mode)
- Asking verizon nicely to help a broke guy under full warranty out

These all failed.

I am very familiar with adb and quite familiar with fastboot. I unlocked bootloaders before, installed custom recoveries, rooted phones, etc. - But the only time I used download mode was in combination with ODIN many years ago.

I found this ROM for my model (VS996) online, but is there any way for me to flash it without a custom recovery or fastboot?

The phone is brand new. I've never used it. It's not unlocked or tampered with or anything like that.

My direct question:

How can I flash a stock ROM on my V30 using Linux when nothing but stock recovery and download mode works? I found this but apart from it looking kinda sketchy, I need something that runs on Linux.

For linux use this link it's a tool called SALT. If you're good with Linux there are tools to use with Python such as ESPTools or LGLAF.
For Windows  look up FWUL, it's "Forget Windows Use Linux", it's a variant of Linux build for this purpose but they were built for the older models.

The easiest is to use LG Bridge or LG Mobile Support tool if windows or linux recognizes the phone when you plug it in as an LGE Android Net USB Serial device with a com port.  Below is the option for more tech savvy people.

If you can get your hands on windows try LGUP.  You can google it or go the link  to download LGUP installation files (you can find them on the same forum) .  It consists of 3 MSI the LGUP Store version 1.4, the LGUP Frame and DLL.

If you need the stock rom for your phone go to lg-firmware.com
Once it's installed, download  this patched dev version from this
XDA post.

It has 2 files LGUP.exe and LGUPCommon.dll. Replace the LGUPcommon.dll and overwrite the one on your C:\program files X86\LG Electronics\LGUP\model\common\ (if common folder doesn't exist create it).  Then put the LGUP.exe 2 level up from the Common folder.

Basically, put your phone in download mode first then launch LGUP.exe.  This will give you a few options to flash.

1.Refurbished will flash then wipe your data meaning pictures and personal files will be gone.

Upgrade option will upgrade and keep files.If you want to flash different variant/carrier chose the DL Partitions and select all do this with extreme caution because it will brick your phone.
If you want to cross flash to unlock go on the forum you found LGFLashtool, XDADeveloper, and search for Frankenstein that's the method to root and unlock your phone.

Oh and if you chose the Refurbish or DL Parition you might lose your IMEI and serial number so either back it up first or write it down to do it later.


Nexus Software Update Debate I need you end a debate me and my friend are having. He claims that the Nexus phones only have the capability of one software update in the sense that it'll only update to whatever is next after Lollipop and that's it while i claim that it'll update to every software update. Who's right. Thank You In Advance

Nexus devices will receive updates at least 18 months after their initial release. There are some minor releases 5.0.1 or 5.0.2, which are not distributed to every Nexus device because those releases may only fix bugs associated with specific devices.

Also, some devices will receive updates past the initial 18 months of its release. For example, the Nexus 4 was released in November 2012, but has still been receiving updates more than 2 years later.

It is also possible that a device will get no more than 18 months of updates. A famous example is the Galaxy Nexus, which included hardware made by Texas Instruments who moved away from phone processors. As a result, Google decided not to upgrade the device beyond Android 4.3, which means it only received 20 months of official updates. Despite this, it is still possible to upgrade to KitKat and Lollipop if you don't mind using community-created ROMs.

For an official resource directly from Google, they explain the Nexus update process as the following:

  Nexus 4, Nexus 5, Nexus 6, Nexus 7, Nexus 9, and Nexus 10 devices receive the latest version of Android directly from Google. Once an update is available, it can take up to two weeks for it to reach your device. Based on your carrier, it may take longer than two weeks after release to get an update.

  Nexus devices may not receive the latest version of Android if they fall outside of the update window, which is usually around 18 months after a device has been released.

Considering Google's recent emphasis on Android One, the system requirements for Android are likely to remain pretty lean for a while to accommodate the lower-end hardware Google seems eager to support. Since you tagged your question as "Nexus 6", it is unlikely you'll need to worry about Google upgrading your phone to the latest version of Android for a long time since the reasons of the past (lack of hardware capability) won't be an issue for you.


Installing TWRP using Odin will erase data or not? My Samsung Note 3 Neo is stuck on Samsung screen. I need the backup of data, but I dont have any recovery other than the default recovery (having options: Apply update from ADB/External storage, Factory Reset, Wipe Cache Partition etc)

I am going to install TWRP custom recovery on it using Odin.

Will this installation using Odin erase my data?
Can Odin be helpful in some other way, to take backup of mobile?

It will not wipe data unless you explicitly choose to erase NAND (after which your phone would end up bricked).
Odin only flashes images into the device - it doesn't read data out. You're on the right track about using TWRP to reclaim data, just be sure to install one made for your device.


Sony xperia Z running Lollipop wont sync my contacts from google My sony xperia Z wont sync all my contacts from google. I've tried re-setting the filter. Syncing contacts worked perfectly before upgrade. Now I've lost lots of contacts on my phone and it wont correct when I sync to online google where I can see the contacts exist. What should I try?

I had the same problem too. My workaround was to create a new contact and save it to my Google account. Then it all suddenly showed up.


Change USB connection mode from PTP to MTP when screen is broken A friend gave me their Samsung Galaxy S4 I9500 because the screen is broken and black (does not display anything). So now I want to control the device from my PC. The USB connection mode is set to PTP and not MTP, so my software doesn't detect it to be able to display and control the device.

I've come across a post here almost same as my question, but I don't have the cash to buy a dock for the device.

So, if possible, how can I change the USB connection mode from PTP to MTP with a Windows terminal or with a Linux system's terminal?

some phones have recovery modes
xperia for example does. also there are some phones that you can connect to a usb mouse. there is a usb to micro usb converter you'd have to buy though.


Can't access Samsung Galaxy S2 (GT-I9100) storage? I'm using Samsung Galaxy S2 and I was able to access its storage before. But now, it does not appear in My Computer anymore.

I tried reconnecting it and even restarted both the S2 and my PC but to no avail. However, when I typed adb devices on cmd, my device is listed there. In fact, the connector icon is also present on the notification bar of my device. I also tried switching the cable I'm using but it still did not work. Furthermore, the cable seems to be working with other devices. Other PCs won't also recognize my device.

I'm using a 32-bit Windows XP and the connection mode of my device is MTP. What could be the problem of my phone? How do I fix it?

I wasn't able to know what is the problem with my device. But after performing a factory data reset, it's now working. :)


Where can I get Google Apps (gapps) for Xperia Mini STi15 ("smultron")? I am want gapps for cyanogenmod9

goo.im is no longer accessible and everyone seem to still share the same link.
Please share the updated link to me.

Just so you know when I say not "accessible" what I really mean is that the site contains only the following text --

  Hello,

  Unfortunately, as of this time, the main portions of goo.im have been
  disabled. Due to a finance issue, our CDN account has been suspended,
  and all files stored on it are effectively non-accessible. Due to some
  RL issues on my(Alexander)'s part, once goo started actively losing
  money 6 months ago, I had changed jobs a bit to help support goo.
  Unfortunately, this wasn't enough combined with some other issues that
  crept up on me. Due to this, I'm formally shutting down Goo. There is
  an offer in to take over the files and hosting from a generous
  sponsor, however, until the financial issues are sorted out, they are
  unable to adsorb Goo. It's been my pleasure to serve files for you all
  for the past couple of years, and I wish everyone good luck into the
  future.

  -- Snipa/Alexander Blair

  If you have picked up a sponor account within the last two months,
  please reach out to us if you'd like a refund. It may take some time,
  but we'll do our best to get these processed and sent out. -- Thanks
  for everyone who's supported us over the years.


Why does Gmail force close when I open it? Every time I open my Gmail app it force closes. This is the message I get:

  The application Gmail( process com.android.gmail) has stopped
  unexpectedly. Please try again.)

If it helps I am using the Samsung Galaxy S II running Android 2.3.

Go to Settings>Applications>Manage Applications, then find the Gmail app in the 'All' tab. Click 'Force Stop' and 'Clear Data'. Restart the app and see if the error occurs again.


Why can't I download anything from the Market after CSC change? I changed the CSC to my country and after that, I couldn't download anything from the Market.

It gives this error: "app name" could not be downloaded due to an error. (-101)

I tried updating  to Market 3.4.4, cleared the cache, rebooted my phone. Nothing worked. I don't have wifi at home and I get online via free wifi at a local mall. Couldn't download any app for 2 days now (that I've tried after the CSC change) but I'm able to browse.

Please help. Thank you.

I fixed it by doing a factory reset, and restoring my personal apps only and not including backups of system data.


A way to sort new android app updates (not updated by user yet) is there any way to know which apps have new updates (not updated by user yet) by notification date at least.

Because google play notification only mentions you got 2 new update without telling me what apps have new updates.

I have many apps that have new updates that I do not update because I don't want too. So, I want to sort these new updates by notification date or by app release or launch date.

Change log does that. Besides, it also gives out the update info that can help you decide if you want update or not - for instance, I am not interested updating an app which has no value to me, like languages which I never use!
Apps with updates pending are shown chronologically with green exclamation mark and on tapping it you get a detailed view of versions and changelog, as shown. Clicking Update Available takes to play store

KNOWN BUGS AND LIMITATIONS:( from app description)

Some applications are missing data. This is controlled by Google's closed-source API and is totally outside of my control.

Uninstalled apps aren't removed from the list until the app is restarted.


Background image in lock screen on Lollipop Upgrading to Lollipop, at some point the lock screen got a background image (see file attached). I never selected such image, and I can't find how to change in in the new settings menu :-/

Last but not least, the Lollipop lock screen shows full-screen still
  images from multimedia content being played from the device -- so you
  might see a graphic from a TV show or cover art from an album,
  depending on what you're streaming. In my experience, however, the
  images don't seem to clear properly when the content is no longer
  being played. I frequently saw images from a show I had stopped
  streaming long ago -- both when something different was being streamed
  and when the streaming app was no longer even active.

Found at Android 5.0 deep-dive review: Exploring Lollipop's many layers

In order to fix it I launched some streaming audio and locked the screen to verify the image changed.  Then I unlocked the screen and stopped the stream.  Locked the screen and the image was set back to default wallpaper.


Rooting or Flashing first? I bought a Lenovo A806 Smartphone (apparently also known as Golden Warrior) from Hong Kong. Despite being bought from the Chinese market it has Google Play Store installed but it also has Mobomarket and other apps I'd rather not have which cannot be removed with normal deletion methods. I have been told they're probably within the root system.

I am a relative newbie and have discovered a variety of sites and programs which provide both rooting and mod options including Kingroot and Needrom. However I'm reluctant to just steam ahead without gaining approval from someone who knows about this stuff :-)

So my questions are,

Is there a list of available rooting programs/software anywhere on the web?
Does an unrooted phone always have to be rooted before mods can be flashed? Or can I install a new ROM which roots at the same time?

The phone runs 4.4.2. I have a build number if needed.

Many thanks for any advice.

Towelroot is one of the easiest roots out there. Install the app on the phone (make sure installing from unknown sources is enabled in settings → security), press the only button in the app and you should be rooted.

You can (and should) then install a root manager app like SuperSU to stop any random app being able to get root access.


Nexus 7 32GB showing 8GB after flash I had the no command boot loop when trying to enter recovery so I used the nexus root kit to reflash everything which did fix the problem and after a few days of use I noticed that there's only 8GB's available to me now. I presume that this is from the flashing as I had 32 before. To unlock/recognize my memory which part of my nexus will I have to reflash?

Model: Nexus 7 (2012) mobile 32GB

In my case the problem was the same and happened after downgrading from the really slow lollipop to kitkat and rooting again. Formatting or factory reset did not help.
The solution was to boot into recovery (TWRP) after flashing a ROM and rooting, and there change the file system type. For example I switched from the recognized 8GB ext4 to FAT (this switched the capacity to 32GB) and then back again to ext4. This obviously deletes all apps & data.

Model: Nexus 7 (2012) WiFi, TWRP version 2.8.6.0

Detailed procedure:
On the TWRP home, choose the option "Wipe", then "Advanced Wipe". Now from the available partitions select only Data and tap "Repair or Change File System". The next screen shows the current file system info, where you can tap "Change File System", then choose the desired one and swipe to apply this change. According to my previous instructions you may repeat this procedure twice, once to switch to FAT, then again to ext4.


How to read ext4 filesystem without mounting on a non-rooted device? I perfectly know it is not possible to mount an ext4 partition from a USB key without root.

But in my case, I just need to read a password inside a .txt file (I don't have a PC right now and in the following weeks). This doesn t requires mounting it.

I know there's a Paragon plugin which allows acessing NTFS partitions without root inside Total Commander but it only works on exFAT and NTFS filesystems. But it proves it should be possible to do the same thing on ext4 without root.

So how to access my password right now without being able to root my device?

ext4 can be explored without mounting, using debugfs tool. But natively there is no way to access raw filesystem without root access on Android devices. Partitions are enumerated as block devices by Linux kernel, and default permission set by Android's init on block devices is 0600 (can be overridden in uevent.rc) or 0660 in case of vold, owned by 0:0. Also stock SELinux policy won't allow apps access files in /dev. So the block devices can't be read without root access.

Other way is to read a USB storage device in host mode through APIs. But Android's USB Host APIs provide only raw USB access, they don't have UMS filesystem code. However there are third party solutions like the one provided by Paragon, which includes raw-USB operations to achieve block-level device access, and the appropriate filesystem logic.

NTFS is a proprietary filesystem so it cannot have an open-source in-kernel Linux driver. Paragon develops drivers for filesystems including NTFS, exFAT (now open source) and HFS for Linux. They also develop exFAT/NTFS USB OTG host implementation for USB Mass Storage devices.

So what you are looking for is an app with third party implementation of USB OTG host APIs for ext4 filesystem. Paragon provides ext2/3/4 for Windows but no USB OTG solution is available for Android yet (probably because it's not of much use as ext filesystems are native to Linux/Android). However ExtFS support is part of Paragon's SDK for Android to be used by vendors and app developers. Also there's open-source Drive Mount (seems abandoned), which intends “to support HFS+ and Linux filesystems, sometime”.

As a side note, modded vold (such as vold-posix) is used on mostly custom ROMs which can mount ext4 partition from secondary external storage (SD cards, USB sticks) on non-rooted devices as well.


How to keep GPS turned on (not allowing to switch it off)? I have bought an Anti-Theft application. The problem is that this application will not work properly if GPS is switched off. So I'm looking for a way to turn on the GPS and never turn it off (i.e. lock it so it stays on).

How can I achieve this?

Most Anti-Theft apps can turning on GPS automatically. And some Anti Theft apps has the abilty to receive a command from sms if there are no internet connection.


Samsung Gio overheating and no power I have a Gio and recently have an issue with the phone being hot and not responding.  I have to pull the battery to get the phone to work.  Any help is appreciated!

If you're in a hot area (in a car, outside in Florida) this may happen simply because of the surrounding temperature. If this is happening regularly under normal conditions, you may want to contact your seller, as the problem is most likely with the hardware of the phone or battery.


What does it mean if I can't find a kernel date? I want to root my ZTE Grand X Max and it asks if the kernel date is before or after a specific date but when I go and look is has no date by the kernel version (3.4.0). What does that mean? Or do I need to look somewhere else?

On Android the Kernel Version is displayed within "Settings | Device". In the details you should also find the date of the build.


How do I scan android internal memory for viruses? First I want to make sure can windows threats and viruses get into android internal storage when connected to PC?
If yes, How to scan internal storage in PC with windows antivirus? because USB connection is not "Mass Storage" and unable to right click and scan.
I usually use apps like Telegram and retrieve photos, videos and documents (all file types) to my android memory. are these files can be infected?

Yes, if a virus is programmed with the intention to spread widely to other devices, it certainly can copy itself to any connected media.
A good antivirus can scan MTP devices (like your phone) and spot a potential virus (at least my AV does).
It depends on the virus itself.
In the worst case, if you have a rooted device, debugging mode activated and allowed adb to connect without asking, a virus could infect your private applications data.
In the, more or less, best case it could only steal or destroy photos, videos, documents etc, but no messages from apps like Telegram.


How to get a transparent notification/Quickmenu background? I want my Galaxy SIII Int to have a transparent notification/quickmenu background, without Gravitybox it aint working. The problem, if I use Gravitybox my system.ui will crash.

So I searched other ways to do it and came with ''[MOD][XPOSED]Change notification background image[UPDATE 1.1]'' But also that aint working for me know...

So if some of you guys know a way to do it, please tell me.

Phone info:
- Samsung Galaxy SIII International
- KitKat 4.4.2
- CyanogenMod 11 ( Snapshot M3 )

If GravityBox isn't working for you, I'd try another XPOSED mod called Wanam Xposed. It's similar to GB in the sense that you can modify all kinds of different parts of your phone using it, but Wanam is a lot better when it comes to modifying the status bar, in my opinion.


Wifi goes off on screen lock? Possible Duplicate:
  How do I keep my wi-fi on in sleep mode

It seems to me that the wifi on my phone goes off when the screen gets locked. That way it's not syncing and I don't get notifications. Can this be changed so that it stays on all the time except when you manualy turn it off?

(htc hero, android2.2)

thank you

Yes.  Settings -> Wireless and network -> WiFi settings -> (menu button) Advanced -> Wifi sleep policy -> Never


System backup and restore with help of Google's system backup feature doesn't seem to work I have had my phone set up from the start to backup to Google. I have done 3 resets now and none of my settings and apps or anything seem to come back. Is there a way to force this to happen? Perhaps, I'm mistaken thinking that this even happens?

Phone is a Samsung S2 GT-I9100 running Android 4.0.4.

Unfortunately, it is very temperamental and depends on the device using the Google setup wizard.

It works a bit too well on my s2 with Cyanogen 10 - Cyanogen uses the default Google setup wizard.

When you reset, ensure you follow the setup wizard, and especially notice the part about restore - it should be checked by default, but may not be.


How to scrape data from Android apps? How could you scrape data from an Android app (one without an available API)?

There are some apps that contain personal data I've entered that I'd like to be able to hook into and extract (rather than manual transcribing by hand).

The app likely uses an undocumented API to communicate with their backend server, so to reverse engineer what this is you need to monitor the app's network traffic. Fortunately this is straightforward for Android:

install the Chrome extension ARC Welder so that you can run Android
apps on your computer
download the app's APK and load it in ARC Welder
interact with the app and use a tool such as Wireshark or Fiddler to monitor how the app loads the data you are after from their backend server
then replicate this network call to scrape the data directly

See this blog post for more details.


How can I stop music apps from playing when my Android connects via Bluetooth to my car? We recently bought a used Toyota Prius that has Bluetooth installed with the JBL audio system. Whenever my phone (stock Nexus 4 running 4.4.4) connects to it, the car sends a "play" command that automatically starts the most recently used music app (Google Play Music, Pandora, etc.). It doesn't matter if no music app was open on the phone, the command opens it up and it starts playing no matter what, and there's no way on the car to stop it from sending the command, as mentioned here. Is there a way to stop this from happening?

There's a Bluetooth connect & Play app that can intercept the incoming "play" command. While it was originally designed to let you start a specific music app playing when a specific Bluetooth device connects, you can instead select "STOP music from playing" to keep any app from starting when the car connects.


Sony Xperia Z1 compact w/ Android 5.1.1: how to change locale setting? A few days ago I realized that something / someone partially changed localization settings on my (non-rooted) Xperia Z1c. Default language and locale is German / Germany ("de"), and to the day numbers, times and mostly dates are in correct format - with one exception, the simple date format: if all was fine today would be "07.10.2015" (DD.MM.YYYY), but on my device it's showing as "10.07.2015" (MM.DD.YYYY); it's a bit like US locale but with dots instead of slashes as delimiters. And only for simple dates: other date formats are showing alright (07. Oktober 2015, 07. Okt.). As far as I can tell right now this applies to all apps (custom and system default) that are using this date format (e.g. WhatsApp, Evernote, WetterOnline as well as system pages like list of downloaded apps and many more).

I don't have a clue what or who made those changes (maybe unknowingly I did it myself?), nor do I really know when this happened; only thing I know is that the last system update (5.0.2 >> 5.1.1) was pushed from Sony sometime early September, and I think (but I'm far from sure) that before that everything was fine. On the other hand, I also own an Xperia Tablet Z as well running 5.1.1, but NOT having that problem.

I searched every page in system settings but there's no trace of an option to change locales. I can switch languages but that doesn't change locales.

Is there probably some very well hidden setting allowing me to switch locales back to standard? Will I really have to factory reset my device then reinstall everything, and would that even help? Would it probably help to root the device?

Finally I got an answer from Sony's helpdesk: only solution is to reset then re-install the device :( And so I did, and - although this took me quite a bit of time - at least everything behaves as before; too stupid Sony doesn't allow to alter localization settings as others do (like Samsung, HTC, and even plain Android...)


Atrix 4G update via OTA with unlocked bootloader? I am running 4.5.91 currently on a rooted and unlocked Atrix.

Will I brick my phone by updating to 4.5.141 from OTA source?

Can I re-lock the boot-loader if that is the issue?

I don't think it's possible to re-lock the bootloader of a Atrix 4G. You should read this
too


Windows doesn't detect Nexus S I recently switched from Linux to Windows 8 consumer preview. I have installed the latest android SDK including the Google USB driver. I connect my Nexus S to the laptop, the phone goes into USB debugging mode. But Eclipse doesn't detect it. if I do >adb devices, the phone doesn't show up. Please help!

Try this: find the .android folder in your home directory, and replace the adb_usb.ini file with this one. this tells your computer to let adb work with a load of different usb devices. You may need to restart ADB via the command line:

adb kill-server
adb start-server

and now adb should show you your device

adb devices


How to disable message button on lockscreen? Hello I want to make this button gone, because I installed lockscreen notifications app, but if I disable in messages app notifications it not notificate when I get new message.

In my device you can change or get rid of them by this way: Settings-> Security-> Shortcuts


I can't send a picture attachment within a text message - using NET10 (Motorola ATRIX 2) I can't send a picture attachment within a text message - using NET10 (Motorola ATRIX 2) - have only had the service for a month and this is the first time I've tried sending a picture

For some reason Net10 is famous for this issue - happened to me too. I ended up using a free third party messaging app (Handcent works for me) and I can send and receive picture messages now with no problems. Download one of these messaging apps, and you will not really tell that it is not the messaging app that came with the phone originally; they work and integrate that well.


How can I get Onedrive to automatically save screenshots to a different folder than "Camera Roll"? Currently, onedrive uploads all photos from different folder on my mobile phone to the same  "Camera Roll" folder, however on windows it saves screenshots to a different folder "Pictures\Screenshots"; That would be very convenient if it was possible to do the same thing on phone.

The OneDrive app doesn't currently support this. It looks like it's already been suggested on UserVoice several times, but this one looks to have the most votes, so you can add your support there as well.

Alternatively, you can try third-party apps that support OneDrive accounts, like FolderSync. In the case of FolderSync you'd need to set it up a little differently, because it doesn't have a "upload pictures" setting to my knowledge. Instead you can set up a one-way sync between your phone's camera folder (or screenshots, or what have you) and a destination folder in your OneDrive account.


No Root: How to delete 0 byte in root storage of internal storage? This is the same to this question:
Can't delete file in download folder

But for me the answer is not clear, as per the OP's answer 'he turned on the SD Maid app' but did not stated what option in SD Maid resolved the issue. The OP stated as well 'he deleted the whole directory' but not specified if using SD Maid or PC.

We have the same scenario where I redownloaded the same file and after copying it to the exact location where I'm having issue it made two identical files and what I tried so far:

Highlighted both items and deleted it using SD Maid, it says success but after refresh it retain the other file with 0 byte.
Connected my phone to PC as MTP and tried to delete it from there and what I noticed it only shows one file unlike looking in the any Android file manager. It says success but checking it again in the phone it retain still the file with 0 byte.
Tried apps in playstore that says secure delete that uses different algorithm but still after it says yes the same scenario occur above.
Perform wipe cache partition in the stock recovery

Clear data and cache of stock file manager

I know my last resort would be complete factory reset, but is there any other way?

I was having this exact same issue with two phones. Which I smashed the first phone on the floor with anger.
I tried everything like, using force delete on Windows Explorer AND ADB Shell, but none worked.
Then I installed the SD Maid app despite of knowing that it didn't delete the file I wanted.
But at last, I removed the whole folder with the app, and it finally worked.
But, I tried to delete the folder by the file explorer of my phone and everything except that annoying file got deleted. Then I deleted the folder (with the 0b file in it) with SD Maid.
Hope this helps.


Why do I see adverts after closing WhatsApp? Every time I close WhatsApp I get some sort of an advertisement.

According to their site they don't advertise, but I see adverts like this after closing the app:

Click image for larger version

I  have contacted the WhatsApp support team and their reply was:

  WhatsApp does not advertise. If you are seeing advertisement on your
  device, it is from your device and not WhatsApp.

How can the device advertise on it's own??

Like KeshavaGN, I suspect a 3rd party app behind this. But neither your Nova Launcher, nor WhatsApp itself. To isolate the culprit, I suggest the following steps:

Check with e.g. Appbrain Ad Detector (or TrustGO, which you chose) for apps carrying ad modules. These might include your culprit – but on a second look, that's not a typical "ad network message". Anyhow, note them down.
See my answer here for how to check for apps having certain permissions. As described there, it's a "full-screen ad" here as well, so the SYSTEM_ALERT_WINDOW permission might be involved. As it happens always on closing WhatsApp, also check for GET_TASKS (allows an app to check which apps are running) and GET_TOP_ACTIVITY_INFO (details on the app running in foreground). Again, make a note on matches.
Keep an eye on what apps are advertized. Try finding them at Play (better not by clicking on the ad, but separately – though the URL behind the ad might reveal more). If it's always the same dev behind it, check whether you have an app from him running on your device. If that's already on one of your lists from above, you most likely have found your culprit.
Hard to realize, but possible while on some WiFi you control the router as well: If that popup is open, cut the Internet connection behind your router (i.e. your device is still using WiFi, but cannot reach the "open Internet"). Now it shouldn't be too risky tapping the ad (hopefully). I'd expect it opening your browser, which now cannot resolve the page – but you should see the URL in the browser's address bar. This might help to further narrow down suspects, if it is related to any of the apps you're using.

Finally, check your lists created during these four steps, and watch out for matches. If there's an app on list 2+3 (and optionally more), that's a pretty certain candidate. It gets even more likely if it's also on at least one of the other lists. Continue as described in the answer I've linked with item #2.

If you found out the responsible app, additionally to the steps described in the other answer, it would be a good idea to report your finding here as well ;)


How to mark reminders as "Done" without going via Google Calendar? I set reminders using Google / Google Now / Google Assistant (or whatever it's called these days). These reminders also appear (automatically) on my Google Calendar. All good.

However, when I receive a notification of this reminder I only get the options to "edit" or "delete" (even when clicking through to the reminder in the Google App). I don't want to "delete" it, as I want to keep a note of reminders I've "done" and besides I have several "recurring" reminders" that cannot simply be deleted. And I certainly don't want to edit it. I want to simply "Mark as Done", but how?

The only way to "Mark as Done" that I can see is to view the reminder in Google Calendar, when I get the single option to "Mark as Done". But going via "Google Calendar" requires additional (unnecessary) steps. Consequently, reminders often only get "Marked as Done" some days later then I see the entry is still showing in my Google Calendar.

So, in there a better/quicker way to mark reminders as "done" - preferably from the "notification" - without having to go via Calendar?

I have recently discovered you can "Mark as Done" a reminder in the Google app by swiping right on the reminder itself:

Note that this is only in the app, not on the notification.

HOWEVER, if you swipe a "recurring" reminder to "Mark as Done", it will mark all future reminders as done also! This is certainly a problem for me, as I have several recurring reminders and I only want to mark the "current" one as done.


lollipop update for hp 7 voice tab 1351ra i am using hp 7 voice tab  1351ra

i am not getting update of lollipop operating system
if you are interested to give the update from other external sources please give me or else please tell me might hp give update for this tablet?

According to this site, the only way to get lollipop with your HP tab, is to use a custom ROM.

You will find tutos on this site to upgrade your device.

Hope this helps.


Swapping External SD Card Memory with Internal Memory on Android Lollipop I own an Xperia M2 D2303, and I'm on the latest Lollipop build (see footnote).

I've followed this tutorial but to no success since it'd seem Sony has changed the memory address (previously on Kitkat it was 179:33). For some reason after entering as per the guide:

mount -t vfat -o umask:0000,uid=1000,gid=1023 /dev/block/vold/179:33 /storage/sdcard0

it is returning me with this error:
No such file or directory.
I would appreciate for help on the swapping memory.

Rooted Sony Xperia M2 D2303
OS: Android Lollipop 5.1.1
OS Build: 18.6.A.0.182
Bootloader, ROM etc.: Stock

try with this

sudo mount -t vfat -o umask:0000,uid=1000,gid=1023 /dev/block/vold/179:33 /storage/sdcard0

I'm not sure but it may work or it try to find aosp rom mm6


What is the location of attachments that I download from the Gmail app? I can't find where the files are saved after I download them from an email message.
I'd be glad if you could direct me to the location.

That should be /sdcard/Downloads, replace /sdcard with wherever your "data storage" is. You can also access them using the App "Downloads".


Restore SMS icon in default home lancher? My home screen used to look like this:

As you can see there's a GoSMS icon (3rd from left).

For some reason it went away after I reboot:

Anyone knows how can I restore it?

BTW i'm on Froyo 2.2

On ICS, click on the applications icon, then select menu > edit. You can now drag-and-drop any application icon you want to the row with the default icons.

Note that you can remove the phone and contacts icons, but not the applications icon.

I'm not sure if there is a similar feature in the TouchWiz launcher on Froyo, but alternatively you can look around and install a different launcher that does allows you to customize everything. You may want to start by reading this article


How to push website links from phone to chrome/other browser? I can't seem to find an app for this. I have a Samsung Galaxy S3.

You could click the overflow button (menu) and choose to share the page. Then using an app like Evernote or Catch, sync the data to your desktop PC.

Alternatively, if you use Chrome as your desktop browser - use Phone 2 Google Chrome which uses the above concept. Also, take a look at Android2Cloud which has similar functionality.


Samsung Galaxy Y GT-S5360 file transfer, USB not recognised. No USB options in Settings menu I have a Samsung Galaxy Y GT-S5360 and I wish to transfer some audio files from it to my PC, running Windows 8.

When I connect the phone to the computer with the USB cable, the phone beeps and begins charging but displays no USB connection notification. Likewise, the computer doesn't register the connection at all. I have googled the problem but only seem to find partial solutions, which don't fit my situation.

I've tried updating PC drivers and phone software, turning off and on again, trying with and without Kies software and on several different machines.

The phone is running Android 2.3.6

Anyone got any ideas?

Some USB cables don't include the data wires as they are only meant for charging. Check if other devices work with this cable, and try another cable.
Also, if the cable is sure to work, take a look at My computer -> right click -> Manage -> Device manager and see if you can find your phone there and try upgrading the driver from there.


Cannot turn on WiFi and Bluetooth on Samsung Galaxy Tab 4 I have Samsung Galaxy Tab 4 running on Android 4.4.2. I just bought it 3 months ago. It's not rooted (I don't want root it). I also have "Terminal Emulator" (downloaded from Play Store).

I can't turn on WiFi and Bluetooth. MAC address and Bluetooth address also don't show up on settings. When I press the WiFi button (on the quick settings), it turns green for 3-6 seconds, then it turns back to white again (same as Bluetooth button).

Could someone point me what's the cause and how to fix it?

Thanks to the Community bot bringing this back up, figured I would answer it. As a matter of fact I fixed this very problem on my coworker's tablet today. What I did was download the factory image, extracted the modem.bin file and flashed it via odin. No root required and this method will not remove any personal data from your device. Just need a PC, Odin, a good usb cable and the device.

Since this question is older here are two links.

If your device is running Kitkat(4.X) go here.
If your device is running Lollipop(5.X) go here.

Both links include the Odin software as well in their forum post.
Samsung USB Windows drivers can be found at the top of this page.

Once you have everything downloaded;

Firstly install the Samsung USB Drivers if you haven't already.
Open the factory image with your favorite archive manager, I use 7Zip
Extract the file, if the extracted file is a tar/tar.md5 file, open it again with an archive manager.
Look for the modem.bin file and extract it to your desktop/folder/etc.
Once extracted open up Odin, uncheck F.Reset Time and hit the "phone" button, I know the device isn't a phone but that's where the modem file goes. Select the modem.bin file from where you extracted it to.
Now make sure your device is powered off. Hold the Volume down button, home button, and press the power button. You should see a screen warning you, that changing your OS could harm your device and etc. Hit Volume Up to put the device into download mode.
Once the device is in download mode. You can connect the device to the usb cable that's connected to your computer.
If done right, Your odin screen should look something like this. http://i.imgur.com/uCzwmSL.png except for, in the top right, where it says ID:COM, you should have some info in there.
Once everything is setup and you're are connected, press start and DO NOT DISCONNECT THE DEVICE, Until it either reboots on its own or you see PASS! above the ID:COM box. If the device doesn't reboot on its own, but you see PASS! in the box above ID:COM. Simply hold down the power button to turn off the device. Press it once more to turn it back on.

If everything went according to plan, You should have wifi and bluetooth working again.


Facebook not compatible on Android 4.3 I was asked to resolve a weird problem. Facebook was crashing on my mom's phone, so I wiped it and tried to install it again. Play store says me that my device is not compatible with this version of the app

The phone is a Huawei Y530-U00 and I have android 4.3

I tried what is being said in the Facebook support: https://www.facebook.com/help/instagram/231705083624002
but it didn't worked.

What can I do?

You could try installing an APK manually.

Go to Settings → Security and enable installation of apps from unknown sources.
Visit APKMirror and click the blue download button. Once the download finishes, click the notification and install the app.

If that doesn't work, you could try the above process again with Facebook Lite, although it looks significantly worse, and may or may not work properly (possibly depending on the country you're living in).

After you've finished installing APKs, you should disable installing apps from unknown sources.

Go to Settings → Security and disable installation of apps from unknown sources -- this is important to do, because else you could be tricked into installing a malicious app.


Is there a way to open SketchUp models on Android? I have a model designed in Google SketchUp, I want to be able to show it on my Android device (Galaxy Nexus, Galaxy Tab) - is there any way to do that?

I did try DAE View 3D from Afanche Technologies - but it is not working on the exported dae model and also registers for every intent.

You can try exporting from SketchUp to other formats such as DXF (tutorial to do this in the free version here) for which there are viewers for Android.  More information here.


Is it possible to successfully adjust predictive text for offensive words? I am using a oneplus 5t, and Gboard. I use signal to text.

I have cleared the personal dictionary within gboard, and I have also enabled "do not make offensive suggestions" in the keyboard options. I don't believe signal has an associated settings option.

Still.. for some reason when I type 'sucking', I get 2/3 followup suggestions that are predictably offensive.

I would just rather not see words like this, and I can guarantee I've never used this particular combination of words before, so I don't understand why this is happening.

Either the "offensive predictive text" function is broken, or these words are not considered to be part of that dictionary (I find this hard to believe). Or something else entirely...

It seems that you can dis-associate the word from the phrase by deleting it as a suggestion. As per Get word suggestions & fix mistakes:

Get word suggestions & fix mistakes

On your Android phone or tablet, install Gboard.
Open any app that you can type with, like Gmail or Keep.
Tap where you can enter text.
Type a word. At the top of the keyboard, you’ll see suggestions:

If you see the word you want, tap it.
If you don’t like a suggested word, touch and hold it, and then drag the word to Trash.

I tried it out and I don't get the test word I moved to trash as a suggestion for the one that I dis-associated it from, but I still get it as a suggestion after other words.


What is my phone doing when the boot takes a long time? I have a Samsung Galaxy S with stock Android 2.3.3 (with carrier modifications, regretfully).

Usually, when I reboot the phone, it shows the boot animation for a few seconds, then goes to the lock screen while it finishes booting.  Every once in a while (though more often lately than it used to), the boot animation screen gets stuck for about 5 minutes before showing me the lock screen.

This happens both on clean boots (i.e. shutting it down from the power button menu and then restarting) as well as when the phone freezes and I restart it, or when it crashes.

What is the phone doing at this time?

Why does it do it sometimes and not at other times?

How can I avoid this?

Download and install the Android SDK.  On your handset's manufacturer website find and download USB drivers for your device, and install them.  On your phone go to Menu -> Settings -> Applications -> Development and enable the USB debugging option.  Now when connect the phone to your PC via USB, you should see the "USB debugging connected" ongoing notification.

On your PC (I'm assuming Windows) start command prompt by going to Start -> Run, typing "cmd" and pressing enter.  Navigate to the "platrofm-tools" sub-folder of where you installed the Android SDK (e.g. "C:\AndroidSDK") by typing the following:

  cd C:\AndroidSDK\platform-tools

and press enter.  Now issue the following command:

  adb devices

and press enter.  If everything was installed correctly, the adb service will start and show your connected handset's serial number:

  * daemon not running. starting it now on port 5037 *
  * daemon started successfully *
  List of devices attached
  HT035xxxxxxxx    device

You can now issue the adb logcat command to review your handset's logs in real-time.  Reboot while your handset is still plugged into USB (you will need to re-issue the adb logcat command when the phone restarts) and you will be able to see what your phone is doing during those long boot-up sequences.


Google Drive app on Nexus 7 doesn't allow offline editing Okay, so I have a problem.
I have a Nexus 7 (rooted, unlocked bootloader, but no other changes to the system).
I have a few google documents (native gdoc format, I'm the owner) that I'd like to edit in my spare, off-the-net time.

The problem is, when I select 'make available offline' in the application, the document appears in the offline tab, and I can edit it as long as I'm connected to a network. When I disconnect, wham, offline documents are set into read-only mode, I can select text, but I can't do anything else (also, there's that blue-ish bar on the top with ios-like "all docs" button).

So, what's going on? I really need to be able to edit some documents when I don't have an internet access.

From the looks of it, at this point, marking something available offline only allows you to read it offline when using a mobile device (Source). However, you can edit and write files offline if you are using a computer or device running Chrome or Chrome OS. I'm sure at some point Google will allow editing offline, especially for tablets, but at this point, I am pretty sure that you can online view files offline. Sorry.


Error installing Android 4.2.2 I've received an OTA update to Android 4.2.2 (I'm currently on 4.2.1). However, whenever I try to install it, the process fails partway through. I get an android on its back and the message Error! Nothing else. The phone becomes completely unresponsive until I remove the battery. No buttons have any effect.

I don't know what's with those who don't provide any kind of diagnostic info in error messages. How can I install the update?

By the way, my phone, a Galaxy Nexus, is rooted. The system ROM should be stock except that I've integrated most updates into the ROM and converted aLogcat into a system app so it can capture logging data.

Just flash the system.img(one from 4.2.1) over your current system, also make sure you're running the corresponding recovery, radio, kernel, and bootloader that came with your takju/yakju factory image.
Do that and and try the OTA again, should work.
"Flashing system.img didn't wipe data/app"(Just backup if you are worried about losing data/app)
NOTE:You will lose root

or else try flashing 4.2.2 manually from here


Which country's market was my phone meant for? I have a phone with Android 4.4.2 (CAT S50). It is of unknown origin (meaning, I don't have a slightest idea whether it was sold in US or in Japan or somewhere else). I'd like to find out what is the country of origin (the market it was supposed to be sold on, to be more precise) for this phone. How can I do this?

It is not meant for any specific country as per their website.

3G and 4G details show that clearly by mentioning North America and ROW (Rest of World). No mention is made of product variations for different regions/ countries, so it's tough for you to find out where it was sold

AFAIK there is no way to determine where the phone is meant to be sold, IMEI gives country of origin (exception is Samsung, which assigns different codes to countries/ regions)

Edit: OEM website specifically has a flyer saying that s40 is meant for US markets. Absence of any such indicator for s50 strengthens the case for "no specific market"


No Android 7 upgrade for Nexus 6P? My tablet (Nexus 9) downloaded and installed the android nougat over the air about a month back. But not my phone (Nexus 6p). It just upgraded to another version of Android 6 yesterday. Is it expected or something wrong?

I did some research and basically you need to
give it a few days, if that doesn't help try flashing it.
Here's a guide https://www.gottabemobile.com/2016/09/09/how-to-install-android-7-0-nougat-right-now/


Why are some USB chargers slower than others? It seems with USB chargers for my android phone, not all are created equal.

The first pic is the official charger which came with my phone (galaxy nexus).  It charges quickly, from 0 to 100% in a couple of hours max.

The second pic is a cheapy I got on ebay to use at the office.  It works but it's slow as a wet week, can take 6+ hours to charge and if I use the phone while it's charging, it seems to drain faster than it's being charged.

The two chargers below seem to be the same spec (5V / 1A) and from my limited understanding that P = V*I they should provide the same power, right?

What else do I need to look for when buying a charger, and is there any way to tell in advance if it is going to be slow or fast (apart from testing them out)?

(click images for larger variant)

ps:  I'm aware that charging from a computer USB port can be much slower than using the wallwart, because the computer USB ports can sometimes be current-limited to 500 mA.

Lies, damned lies, and equipment specs.  I can print up a lovely sticker that says it'll output 1000A.  Doesn't mean it'll output that.

It's significantly cheaper to make a low-power supply than it is to make a high-power power supply.  Making the latter means you need a bigger transformer (with heavier windings), larger capacitor(s), larger inductor(s) and higher current rectifier(s), all of which add up to more money.  If you're trying to make stuff on the cheap and aren't worried about pesky things like ethics, you'll go with the lower end components and massage the specs (by testing at low temperatures, etc.  This is especially common with computer power supplies which specify output at 25C, even though they would actually operate at ~40C unless you're using them inside a refrigerator), use theoretical values rather than actually testing the product (saving money on QA), or just outright lie about the specs, the latter of which is probably the case with this charger, for reasons below.

One big red warning light that your charger is substandard is that the CE mark (which is used to indicate conformance to EU standards) is fake.  The shape of the letters and their spacing is wrong.  A real CE mark should have the letters each forming a half-and-a-bit circle and should link up if you continue the arc, as shown below.  A cursory glance at the mark on your charger shows it looks nothing like this.

The CCC mark (indicating compliance to Chinese standards) is also fake.

Other warnings signs include having no manufacturer listed and improper capitalization (should be mA, not MA, unless they're claiming is can supply a billion amps.).

In essence, to determine if a charger is likely to be substandard, apply the same thoughts as you would for determining whether a product is counterfeit.  The only real difference between a substandard product and most counterfeits is whether a manufacturer's label is forged or not.


Samsung tablet locked with power on my daughter has forgotten the password for her tablet. Not an issue if the device was off but it is on. Any suggestions?

Resetting the device will do the job. But you'll lose all your data. There's also a risk of google account authentication requirement on reboot after you format in certain devices involved so continue at your own risk.
Here's how to do it:

Press and hold the power button for 8 seconds, and the device will power off automatically.
Reboot the device by pressing and holding Volume down + Power button at the same time
Now, you can format your device from the recovery mode. Navigate with the volume keys and choose wipe data/factory reset. Press the power button to confirm.
Your device will reboot after formatting just like a new device and logging in back to your Google account will restore most of the data if you had backed up before.


Unable to add credit card in Google Wallet Whenever I try and buy an app, google asks me to add a credit card in google wallet. But when I finish adding me credit card details, phone number and address and do save (I'm using my sony xperia mobile for this btw) I get an error saying:

Error:
Error while retrieving information from server. [RPS:S-7:AEC-0]

What might be the problem?

Now the RBI has given instruction to all banks to make changes in the server to give the transaction password while doing net purchase. there is no option in google wallet to put transaction password.


All calendar events disappeared Saturday at 10pm I checked the calendar and my events were there. When later, at 1am I checked again, all the events in the android calendar disappeared, while in the web calendar are still there.

How I can restore them?

I disabled autosync and did a manual sync, let some day to pass, did not resold the problem.

Open up main SETTINGS > APPLICATIONS > MANAGE APPLICATIONS

Press MENU > FILTER > ALL

Search for Calendar and Calendar Storage. Clear Data for both and then return to the Calendar App. Choose the Calendar(s) you want from the options within the calendar app (if you have more than the default calendar you wish to sync) and then sync.


WhatsApp not working with mobile data S7 Edge I use a Samsung Galaxy S7 Edge with Android 6.0.1 . My WhatsApp works perfectly over wifi, However when I switch to mobile data it stops working.

I have Googled and found some "solutions" that do not work and have things to do with APN manipulation. Other "solutions" found on Google only seem to have worked on older Android versions, but have no effect here. I want to know what's wrong and how to fix this problem

Please check if you have installed/ pre-installed any firewall app, which is preventing WhatsApp from using mobile data.


How to Disable brand logo and boot animation Hii Everyone I am using Samsung Galaxy Grand i9082 device and when i turn it on it is showing two screens one with model number and other with Samsung logo and boot animation is there any possibility to disable both the animations and display a blank screen until home screen appears

You can delete /system/media/bootanimation.zip and the second boot animation would be gone. You need to root your phone to do that though. Also, this would make your home screen appear faster, but not fully functional until it competes boot.

Changing or removing the first boot splash is trickier, it requires recompiling the kernel with a blank boot splash and flashing that to the device - which is dangerous, hard and , as it requires you to unlock the bootloader, possibly void the warranty and it also runs a risk of bricking the phone.


How do you manage bookmark folders on Firefox? My Firefox bookmarks are synced to my phone, but I am unable to add, remove, and rename the bookmark folders.

How do I modify these folders (including moving bookmarks to/from folders) without using my PC?

Android version: 4.1.1

Firefox version: 26.0.1

The short answer is, you can't. Unfortunately.

The Firefox for mobile (Android) is rather limited in its bookmarks capabilities. I stumbled upon your question as I was trying to find out if the tagging of bookmarks is nowadays possible. .. It isn't.

See Mozilla Support for information on using FF for Android bookmarks: https://support.mozilla.org/en-US/kb/use-bookmarks-firefox-android


Security options grayed out I have my mobile phone (Samsung Galaxy S2) running on ICS. Recently I activated Microsoft Exchnage ActiveSync to connect to my corporate email. It disabled all the security options like 'Pattern Unlock'. I hated it, and removed my microsoft active exchange account from the phone, but these options are still disabled. How do I get it enabled?

As a last ditch effort, you could try this:

Use Titanium Backup to backup all your Apps + Data.
Reset the phone to factory defaults.
Restore all apps and data except for Activesync.

This will definitely fix your issues.  Question is, "Is it worth the effort?"


Nexus emulator does not work in eclipse - I get a black screen with emulator nav keys when I choose Run As->Android Application In eclipse, I get the following message:

[2013-12-12 12:54:30 - Emulator] extension WGL_ARB_make_current_read was not found
[2013-12-12 12:54:30 - Emulator] could not load func glBindBuffer
[2013-12-12 12:54:30 - Emulator] could not load func glBlendEquationSeparate
[2013-12-12 12:54:30 - Emulator] could not load func glBufferData
[2013-12-12 12:54:30 - Emulator] could not load func glBufferSubData
[2013-12-12 12:54:30 - Emulator] could not load func glDeleteBuffers
...

When I decrease memory for my virtual device and then run the app, I can see the emulator, but a black screen instead of showing the output. Is there any workaround for it?
NB: I use nexus 7 emulator.

The error you've included indicates that the graphics driver on your desktop machine doesn't support the GL extensions that the emulator needs. Turn off Use host GPU in the AVD settings.

Without using the host GPU, the emulator will run very slowly, especially if the app you're using is graphics-heavy. The emulator will take several minutes to start Android. You may wish to consider upgrading the graphics card in your computer, to allow it to take advantage of this feature.


Battery optimization not selectable in Cyanogenmod 13 I just installed Cyanogenmod 13 and a couple of Google Apps (the OpenGApps Micro Package) on a Nexus 4 mako Device. Trying to disable battery optimization for some apps, I found that in the batter settings screen I cannot select Battery optimization from the action menu. The item is simply not clickable. One can reach the battery optimization screen from Settings -> Apps -> Settings -> battery optimization, too, but then the selector going from not optimized to all apps is not clickable.

Am I missing some dependency or is this a bug? I have recovered some system settings by TitaniumBackup, maybe something was incompatible with CM? (Before, I ran an AOSP marshmallow rom, too).

Also running CM13 on Nexus 4, with the difference being no GAPPS. The 2 entry points you mentioned works just fine here.

Try a clean flash without restoring settings using TiBu - CM uses a slightly different settings provider from AOSP and it might prove incompatible indeed.


Server error launching Google Play store When I start the Google Play store, I get a white page with the message
"Server error" and a "retry" button.
logcat tells me:
03-07 11:31:29.148: E/Volley(7984): [13] BasicNetwork.performRequest: Unexpected response code 400 for https://android.clients.google.com/vending/api/ApiRequest
03-07 11:31:29.156: D/Finsky(7984): [1] 2.onErrorResponse: Metadata failed: com.android.volley.ServerError

But the internet browser and youtube both work fine.
I found the advice to remove my google account and recreate it.  It doesn't let me remove it because it says the account is used and I should do a factory reset instead.  Of course, all my data would be cleared.
I cannot install any backup app because play store doesn't work.  So no factory reset for now.
I tried to create a new google account but it fails.  It waits a while with the message "Your phone needs to communicate with Google servers to set up your account.  This may take up to five minutes.", then "Can't establish a reliable data connection to the server.".
I tried to clear the data of Google Play Store and Google Services Framework and power the device off and on.
Is it some known problem?  Anything else I can try?
I am on Android 2.3.6, Play Store displays build 3.4.7
PS: While checking the build version, Play Store crashed unexpectedly.  Probably because of previous errors.

When I randomly get server errors from Google Play, I usually resolve by removing /etc/hosts file (a rooted phone and an ap like Root Explorer is needed). Sometimes I have to reboot the phone, sometimes it works straight away.

Tip: To be sure avoiding system breaks and soft bricks (for how unlikely it is doing this operation), instead of removing the file rename it to something else, so that you can restore it back if needed.


Can I safely uninstall Flash and Facebook apps? From this question I known how to remove vendor installed apps.

However is it safe to uninstall Flash and Facebook? I guess that the Android browser depends somehow on Flash and might brake after I remove Flash package.

I simply want to have more space for other apps and don't want to be reminded every time about updates for Flash and Facebook.

Update:
From my point of view both answers are correct. In general it is not safe to uninstall vendor installed apps. However my HTC Desire won't have any new OTA updates so in my case is it safe to delete them.

I just found out that latest ROM update (with Android 2.3) for HTC Desire isn't available as OTA update, you have to install it manually. And Facebook app is already removed from the ROM.

Unfortunately I cannot mark both answers as correct therefore I choose the answer with higher number of votes as correct one.

@roxan is incorrect, it is NOT safe to remove stock ROM apps.  If you do so, any future updates from your carrier/manufacturer will not install.

A much safer method is to use an app like Titanium Backup to 'freeze' the apps, preventing them from being seen by the system and running/being updated.  If you really feel the need to uninstall them, you can use Titanium Backup to back them up first (requires root).  That way you can restore them from backup in the future if you need to apply a ROM update.


Sandisk SSD USB not detected by Android I have a Sandisk Extreme Portable SSD 500 GB. It works fine with Windows 10 but it cannot be detected by any of my Android devices. I tested with an Nokia 3.1, Sony Xperia Z3 Tablet Compact and a Sony Xperia 10 Plus, both with and without a Transcend OTG adapter. As well, I reformated it with exFAT and NTFS. What could be wrong?

The tablet runs Android 6 while the two phones run Android 9.

Other USB memory sticks work fine with the OTG adapter on all devices.

There are one major differences between an USB stick and an USB SSD: power consumption

As SSDs usually don't have the possibility to use a separate power supply you have to place a active USB hub (a hub with an own power supply) between the phone and the SSD.

The SSD is optimized for high performance and therefore requires much more power than a simple USB stick.

The Sandisk Extreme Portable SSD 500 GB requires about 4 Watt.
Usually smartphone only support USB 2.0 and therefore the output is limited to 5V at 500 mA = 2.5 Watt. Only a very few smartphone support USB 3.0 or USB power delivery in OTG mode which would make it possible to use an SSD via OTG.

On a regular computer the SSD works because USB 3.0 allows 900 mA (5V at 900mA -> 4.5 Watt) and therefore it can power the SSD correctly.


how long can the battery in my new mobile stay idle till first use I bought a Samsung Galaxy 6 months ago. Have not used it yet nor have charged the battery atleast once. I am worried about the battery. Can i keep it idle two more months.

You might want to check How frequently is it okay to let the battery discharge fully or as low as possible? and A: Although I was told to charge my Android device before first use, it was already charged. Ha… for this, which include corresponding hints. Some basic stuff here, though:
Wikipedia holds a detailed article on Lithium-ion batteries. For your question, the answer is mentioned there as follows:

Li+ batteries have a self-discharge rate of approximately 5–10% per month, compared to over 30% per month in common nickel metal hydride batteries, approximately 1.25% per month for Low Self-Discharge NiMH batteries and 10% per month in nickel-cadmium batteries. They last longer if not deeply discharged (depleted) before recharging. The smaller the depth of discharge, the longer the battery will last.
Batteries may last longer if not stored fully discharged. As the battery self-discharges over time, its voltage gradually reduces. When depleted below the low-voltage threshold of the protection circuit (2.4 to 2.9 V/cell, depending on chemistry) it will be disabled and cannot be further discharged further until recharged. It is recommended to store batteries at 40% charge level.

(emphasis mine)
From that you can deduce: If the manufacturer behaved responsibly (which we may assume), the battery was charged at about 40% when leaving the factory. Assuming it took at least a month to get to you (it was at store as well, so it should have taken that long or longer), and consider the fact you bought it 6 month ago, the battery wasn't charged for at least 7 months. Self-discharge rate, according to the article, is 5-10% per month -- so your battery is pretty empty now, and most likely already about to enter the "dangerous level" of deep-discharge.
Conclusion: You should at least check it twice a year (once every 6 month) and make sure to charge it up to ~40..50% when not using it.


Locked out of my phone as the touchscreen isn't working I have a LG Optimus G. Some parts of the touchscreen doesn't function.

I wish to retrieve the media content from my phone. Nothing more. So, hard reset is not an option.
I can't use a mouse over OTG as Optimus G, "doesn't support it".

What are my options?

USB debugging is on, but is on Charging mode. Hence, my predicament.

You say USB debugging is on. Is your phone is already "paired" with certain computers - that is, it it set to automatically allow USB debugging from certain computers? Usually the answer is yes for your personal computer(s).

Assuming this is the situation, you can easily ADB shell to tar/gz any folder(s) you want and "ADB pull" the tar/gz file to your computer.

Another option that you might want to explore is the Vysor application (currently for Chrome), that allows remote control via ADB.


Blocks all calls not going through Google Voice? Not sure if this is the correct place to ask, but is there a way to prevent anyone from calling my Android phone directly, so they all incoming (and perhaps outgoing, but incoming is most important) calls must be filtered through Google Voice?

I suppose one way to do this would be with a general call blocking app. I use Mr. Number Call Block on my phone, and you could set it up with the following rules:

Block all calls
Add your GV number as an exception to the blocking rule

That should allow you to basically block all calls that don't originate from you GV number. The downside to this would be that blocked calls wouldn't get forwarded through GV's call service, but rather would get sent to voicemail (or you could choose to have it automatically answer->hang up to block the calls completely).

For outgoing calls you should just be able to use the settings in the GV app. My EVO has an option do use GV for all outgoing calls, though I'm not sure if other phones do, to be honest.


Installing CM13 Nightly as MultiRom in TWRP fails I've downloaded cm-13.0-2015-1209-NIGHLY-flo.zip and tried to install it as MultiROM in TWRP 2015-06-30 (v2.8.7.0) on my Nexus 7 (2013 wifi):

Advanced → MultiROM → Add ROM → Zip File.

But installing fails:

What to I have to do to make the install succeed?

Try this workaround:
http://forum.xda-developers.com/showpost.php?p=63431628&postcount=50

"Delete all the lines after "ui_print("Verifying the updated system image...");" until "show_progress(0.020000, 10);". once you have done it save the file and copy it back into the location inside the rom zip file and flash it on your phone."

Worked for me.


Android doesn't connect to proxy server In the past I could connect to a proxy by entering the proxy's settings in the APN settings or Wireless settings.

However, now android seems to ignore my set proxy - after hitting Save it disconnects from 3G for a few seconds (I have no internet access), and then it connects again as usual.

To check it I also set a fake proxy (fake address/port) and it doesn't fail to connect - it just ignores my settings.

I have Android 5.0.2, so I tried to find some info about lollipop having this issue but with no luck. Maybe someone can confirm it, or has some sort of a solution?

Looks like the issue isn't related to Android itself, but to apps installed: I had ESET Smart Security (antivirus) installed with a firewall - and the firewall blocked (or ignored) my set proxy. Disabling the firewall solved the issue.

I'm posting it to help other people facing the same issue.


Samsung Galaxy DUos - Balance Deductions i am using Samsung Galaxy duos, Battery is consuming very much.it won't last more than 20 hours. It is also deducting my balance and heard mobile data could be a reason. What is mobile data? How can it deduct my balances?

Mobile data means Internet access on phone via mobile network. It costs you money when not on Internet plan. Turning it off is very easy. Open notification bar turn off Mobile Data (icon with 2 arrows one up one down) -or- open Settings>(More)Mobile networks> (uncheck) Mobile data (SIM1 & SIM2).


problem with maclaw CM11, constantly restarts I have a problem with a custom rom, i have a galaxy s advance, which isn't supported by cyanogen mod. Maclaw has created kitkat roms for some devices which aren't suported by cyanogen.

I now have his kitkat 4.4.4 rom running. Unfortunately maclaw hasn't got a forum.
(they are setting up one but it isn't launched yet) So i decided to ask here, since you guys have knowledge about pretty much everything, regarding this subject.
Maybe anyone else could point out what the possible cause of this problem could be.

In my case, the phone restarts after a while, but only when the device is on battery, and when the screen is locked.
Everything works perfectly when it's on charger and/or unlocked.
Is this a common problem or does it have a well known cause?
Thanks in advance for all your efforts.

Okay, with a little help i found an answer myself.this is for ppl struggling with the same problem:
To prevent those random restarts, you only have to experiment with your energy profile and your minimum clockspeed. change your CPU.(at least this worked for me)
By default, min. clock is set at 100MHz and energyprofile is balanced. you've got to change either ONE of these. (or both if you like) I had to bump clockspeed up to 200MHz(still pretty big underclock) or change profile to powersaver. Never got the restart problem after this change, nor a problem with the dialer or the youtube app. Maybe cpu governor could be a solution too, but this did the trick for me. To unlock those options, if you can't find'em, google "cm11 developer options." then head to 'performance'.


GRUB for Android taking too long to install I have this Digital2 10 inch Windows 8.1 tablet and I want to install Android Lollipop as the main operating system. So I properly load the android installer image to a usb, boot the tablet from usb, and it loads and even runs live just fine. The problem is that when I select install grub bootloader, it seems to hang on the screen. The confirmation window stays there, but a black bar with a blinking MS-DOS like cursor for more than 10 minutes. Is the installation of grub in this manor supposed to take this long, or should I try some other images?

It appears that I just needed to go into the bios and enable some kind of linux mode. That's something I didn't expect to find on a Windows tablet.


Since which Android version does it detect internet connectivity on Wi-Fi? For a project I am working on, I need to connect the phone to a WAN (without internet access) and to the 3G/4G network (to have an internet access).

On my phone (Motorola Moto M 3G, Android 6.0), the phone detect if the Wi-Fi has an internet connectivity and if it doesn't, it keep the 3G/4G for internet and the Wi-Fi for the WAN (which is what I want).

I need to find in which version of Android this functionality (Internet connectivity check on Wi-Fi) has been added to properly test it on the device. I have check all the changelog but I can't find any mention of it.

The "Smart Network Switching" is available since Android 5.0.

You can see it in the official changelog here (in "see all features", "connectivity" : «Improved network selection logic so that your device connects only if there is a verified internet connection on Wi-Fi»).


Android emitting RF at X frequency First, nothing illegal heare. My (ours) gate remote controll have broken (all 5). The provider have gone - death, bankrupt, I don't know. The remote have no logo or some ID, but the instructions are kind to tell me that transmission frequency are 868.35 MHz +- 200 KHz. My question is if I can controll an android to emit on this freq.(I know, it may be a code emited to, but first things first...)

No, there's no way to do this unless you have some special-purpose hardware. As someone already commented, normal Android devices don't have a radio transmitter that can be made to transmit on any frequency.


How to flash TAB 900 Android Tablet I have Sunstech TAB 900 tablet, and it ships with Android 4.0. I want to install Android Lollipop on it.

I have tried to use "apply update from external storage", but it gives me "E: Short write of /tmp/sideload/package.zip (No space left on device)" error, even if I have 1GB available. and Lollipop needs only 800MB.

I also tried to install CWM, but the device is not supported, also tried the fastboot method but again it can't detect my device, and there is no drivers provided by the company, but adb detects it.

So, is there any way to install Lollipop, or it's a dead end?

There has to be a custom recovery for your device first that will allow you to do a backup of your current stock ROM. Second Lollipop has to be released for your tablet. There could be a custom recovery for the Sunstech TAB 900 from TWRP. Look into it. Go to the Play Store or do a search for custom recovs for your device.


Cyanogen showing inconsistent behavior over Galaxy – N7000 I am using Cyanogen Mod [10.0.3-N7000] over Samsung Galaxy Note – 1 n7000 I am using it for more than a year now and it was working fine. However since few days back I am facing some issues

The status bar doesn’t show any notifications, neither a ringtone when a notification arrives.

When you swipe down the status bar and try to tap over quick setup button in the corner it doesn’t respond, tapping on it is like there is no touch area here, sometime the quick setup icon is displayed some times not.

Phone doesn’t get lock even though I have setup slide and also tried with pattern lock, when lock it gets lock but when I unlock its just unlocked, even by just pressing home button its unlocked, looks like it was never locked but only screen was switched off.

I did a factory reset also and it worked fine for a while and but after sometime against same problem I am unable to find out if some app that I install or a setting is causing this problem
Please suggest something

Thankyou.

Perhaps some files are corrupted in your internal storage (root/system folder). Download the latest cm-zip-file in an external memory card. May be you can reboot to recovery, try formatting the flash, Dalvik-cache, re-flashing (install->zip-file).
Another possibility is that internal storage (NAND Flash) has reached its lifetime :-(


My wifi keeps turning itself off I have a Samsung galaxy s6 edge+ and my wifi always turns itself off when the phone is locked and reconnects when unlocked.
Now my wifi is set to always be on even during sleep, I have rebooted my phone done an virus scan and toured the settings and can't find nothing to fix this problem
 Android version 6.0.1
Anyone know what to do?

The doze documentation strongly suggests WiFi is turned off intentionally to save power.

If a user leaves a device unplugged and stationary for a period of time, with the screen off, the device enters Doze mode. In Doze mode, the system attempts to conserve battery by restricting apps' access to network and CPU-intensive services.
The following restrictions apply to your apps while in Doze:

Network access is suspended.
The system does not perform Wi-Fi scans.

If you want to keep your WiFi on, you could leave your phone plugged in overnight.


Instagram Stories not Loading on Samsung S8 This is a new Galaxy S8 with Android 8.0.0 and the up to date version of Instagram installed. When I click on one of the stories, they just don't load. I get this screen:

When I click the reload button, nothing happens.

I find it rather unlikely that this is really a bug in the app.

I already tried rebooting the phone and reinstalling the app, both to no avail.

I found that it is the setting of the clock on the device. The automatic mode was switched off and I had the time set manually. This seems to interfere with Instagrams ability to determine the age of a story.

So switching on automatic mode for the clock solved the problem.


soft-bricked intex aqua young usb debugging disabled I bought an Intex Aqua Young and got it rooted. I wanted a stronger supersu version app while the existing one was a bit slower in granting root access for the apps – so I uninstalled the present one and installed a new supersu app from the store. Then I rebooted the phone.

But now it hangs on the logo and doesn't boot. I had disabled USB debugging before it got bricked. I have the flashing tools and original firmware, but am unable to flash the device.

I came to know that I can flash through external sd, but how can I convert .pac to .zip (firmware with .zip extention is required to flash through external sd). Firmware is available only as .pac file for the model.

Please help me: I want to know if I can convert a firmware file having .pac extention into .zip? Or is there any other way to unbrick my phone?

Since you have a pac file, you can use the factory tool called Research Download or Upgrade Download to flash the firmware and you don't even need USB debugging to do that.


Marshmallow battery optimisation not working on Moto G I recently got the Marshmallow update on my MotoG 2nd gen (2014). I was hoping that my battery will last longer if I enable battery optimisation. But I cant seem to enable it. I can go to the battery settings and open battery optimisation. It shows Not Optimised. If I select All Apps, it shows optimising battery use for apps listed. When I go back to battery screen and then again to optimisation it still shows Not Optimised. It keeps resetting to Not Optimised. How can I make the optimisation work ?

The screenshots repeat if I go back from 3 to 1.

You don't need to do anything. Not optimised just shows the apps that are considered system critical and are excluded from battery optimisation. If you select the All apps option, that just lists all the apps that are battery optimised.


How come Android can support 2 apps in split screen but not in background? I read another question on Ask Different about why apps have to reload when you switch to another app and back, and I think it's the same for Android.

But why does this not happen in split screen?

For instance, when I'm using a ressource-consuming app (pokémon Go for example), of I switch to another app (let's say Whatsapp) and stay a little too long on it, the system will kill other apps (possibly the most consuming first), and when I come back to the game I'll have to face the (long) loading again.

However, I can split the screen while playing, having the game on one half and any other app on the other.

Why is it so different? If the system is capable of running Youtube and Pokémon Go at the same time, why does it kill Pokémon Go if I do a single search on the youtube app when not split?
If the system "locks" Pokémon Go and kills other apps when in split screen, is there no way for me to "lock" it too in normal mode?

On Android, only 1 app can be in the active (or "resumed") state, but when the app is still visible but not currently the active app, it will be in the paused state.
So when you use multi window, the app you've interacted with last will be the active app, while the other app is paused.
If the app is no longer visible, it will enter the stopped state. In the stopped state, the elements on the screen will still be kept in memory, but if other apps require more memory the app might get killed, destroying the data causing the screen to reload when you come back to it.
If you'd like to learn more, there's a guide to understanding the activity lifecycle here. (An Activity is just a single page in the app)


How to block private numbers I am getting way to many calls from marketers these days. I have listed my number on no call list and they still keep calling. Most of the time I can't be bothered to report everyone.

How to block callers from private numbers that are hiding their Id?

On Android version 5.1.1 (Samsung Galaxy S6 Edge)
One way to do it is go to Phone (like you would make a call) then click on the More in top right of the screen and choose Settings then Call Settings > Call rejection > Auto reject list and select the "Unknown" option.

Hope this saves you some time.