I9082XXUBNG3 Android 4.2.2 Jelly Bean Firmware for Galaxy Grand Duos GT-I9082 - How to Install

I9082XXUBNG3 Android 4.2.2 Jelly Bean Firmware Last Updated on 18-Sep-2014. Download and update the latest XXUBNG3 Android 4.2.2 Jelly Bean official firmware on Samsung Galaxy Grand Duos GT-I9082 Smartphone. Samsung recently started rolling out an OTA update about the firmware. The latest firmware build version number is I9082XXUBNG3 and is released for several countries. The Galaxy Grand Duos