How To Update Galaxy Grand Duos I9082 to XXUBNG3 Android 4.2.2 Official Firmware

Samsung Galaxy Grand I9082 Android smartphone announced 2012, December. Features 3G, 5.0″ TFT capacitive touchscreen, 8 MP camera, Wi-Fi, GPS and much more. Now the users of Galaxy Grand Duos I9082 can update their device to latest KitKat XXUBNG3 update. Follow this simple guide and learn how to update Galaxy Grand Duos I9082 to XXUBNG3 Android 4.2.2 official firmware.

[alert]Disclaimer: Please follow this guide at your own risk. Thetechhacker will not be responsible if your device gets damaged during the process.[/alert]

Pre Requisites

  • First backup all your contacts, call logs and SMS.
  • Enable USB debugging mode from Settings->Applications->Development->USB debugging in your device.
  • Install latest Galaxy Grand Duos I9082 drives on your computer.

XXUBNG3 Android 4.2.2 Firmware Details

  • Model: GT-I9082
  • Model name: GALAXY Grand DUOS
  • Country: India
  • Version: Android 4.2.2
  • Changelist: 1329016
  • Build date: Fri, 04 Jul 2014 08:34:05 +0000
  • Product Code: INU
  • PDA: I9082XXUBNG3
  • CSC: I9082ODDBNG1
  • MODEM: I9082DDUBNB1

How To Update Galaxy Grand Duos I9082 to XXUBNG3 Android 4.2.2 Official Firmware

1.First download the XXUBNG3 Android 4.2.2 Official Firmware and then ODIN in your computer.Extract the files of firmware package and open ODIN.

2.Now enter into download mode by pressing and holding volume up+volume down and power buttons together.

3.After pressing buttons the device shows the Samsung logo or the Android Robo, Press Power again to confirm to enter into Download Mode.

5.Now open ODIN on your computer and connect Galaxy Grand Duos I9082 to your computer while the device is in the download Mode.

6.If your phone is connected successfully, one of the ID:COM boxes will turn yellow with the COM port number.

7.Click on “AP” / “PDA” to select the firmware file and then click on “Start” button to start the process of firmware update.

8.After successful flash/install the firmware the device will restart. Unplug the phone from your computer. It usually take 5 min time to boot after the firmware update.

For the confirmation go to Settings>>About phone to verify the firmware update.

Rahul is the Editor-in-Chief at Thetechhacker, PhoneSetter and TheWearableNews. After realizing an obsession with technology, he left his job career to write about technology.
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