Second generation Samsung Galaxy A3 (2016) is getting the Android 5.1.1 update. Unfortunately for those waiting patiently for Android 6.0, this doesn’t appear to be Marshmallow.
Samsung rolled out the firmware update for SM-A310F, and the latest firmware version is A310FXXU1AOL7.
Galaxy A3 (2016) Firmware Details :
Model Name: Galaxy A3
Firmware Version: A310FXXU1AOL7
OS: Android Lollipop
OS Version: 5.1.1
Build Date: December 08, 2015
Don’t forget to use our ODIN 3 Tutorial to learn how to manually flash the Firmware above into your Samsung device safely and easily.