public UpdateAbpV10X withFCntStart(Integer fCntStart) {
        setFCntStart(fCntStart);
        return this;
    }
<p>
The FCnt init value.
</p>

@param fCntStart
       The FCnt init value.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotwireless/src/main/java/com/amazonaws/services/iotwireless/model/UpdateAbpV10X.java