How to Install G7106ZNUANB3 Android 4 3 Jelly Bean Firmware

Monday, November 17, 2014

Download Android 4.3 ZNUANB3 Firmware for Galaxy Grand 2 Duos G7106 from the above list
Download Odin 3.09
Switch off your phone and boot Galaxy Grand 2 Duos G7106 into Download Mode by pressing and holding the Volume Down+Home+Power buttons (long press until the boot Lcd appear), now press Volume Up key to proceed to Download Mode.
Extract the downloaded Odin3.09 zip file and run the Odin3 v3.09.exe file as an administrator (Right click on the .exe file and click on Run as administrator)
Now connect your Galaxy Grand 2 Duos G7106 to your computer via USB cable
In Odin3 Lcd, you should see a COM Port number like “0:[COM7]” at ID:COM section and “Added!” text at the message box. This means your device has been detected by Odin3.
Make sure that, only the “Auto Reboot” and “F. Reset Time” options are checked.
Now, extract the downloaded firmware zip file, you’ll find a firmware file with extension .tar.md5
In Odin Lcd, click on AP button and select the firmware file with .tar.md5 extension (The firmware file look something like: G7106XXDLJ5_G7106ODDDLI7_INU.tar.md5)
Now, click on the Start button to begin the installation process, wait few moments.
Once completed, you would see “PASS!” message in ID:COM port having green background
Your phone should automatically reboot after completion
You can now disconnect your phone from computer
Finish