How to Update Samsung Galaxy Grand Duos to Official Android 4.1.2 Jelly Bean

The latest Android 4.1.2 Jelly Bean update is now possible for Samsung Galaxy Grand Duos GT-i9082 Smartphone although officially. Who want to get the Android4.1.2 Jelly Bean on Galaxy Grand Duos GT-i9082, just need to follow the ahead mentioned guide. The Android 4.1.2 update for the Galaxy Grand Duos is available OTA (Over the Air) and also via Samsung Kies. You can check for the update manually from the Settings, About, Software update.

Read the following instructions carefully while updating your Samsung Galaxy Grand Duos to Android 4.1.2 Jelly Bean. Please note that each and every step mentioned in this article is important

Disclaimer: The procedure given in this tutorial is considered as risky and may cause damage to your phone. It is recommended that you should not follow it unless you are familiar with these things. Follow this guide completely at your own risk.

I. Before You Begin:

1. The following procedure works for Samsung Galaxy Grand DUOS GT- i9802Smartphone.

2. Make sure your device have at least 80% battery power.

4. Make sure USB Debugging is enabled

II. Downloading Required Files:

1. Odin v3.07

2. Stock ROM for Galaxy Grand Duos I9082

III. How to install Android 4.1.2 Official Stock ROM On Galaxy Grand Duos I9082

1. Extract Firmware zip file and you will get a .tar file.

2. Extract Odin zip file and you will get Odin3 v3.07.exe along with few other files.

3. Switch off your Galaxy Grand Duos

4. Now, put the Galaxy Grand Duos in Download Mode by pressing and holding theHome, Volume Up key and Power button.

5. Then, a warning message appears, press the Volume Down key to continue.

6. Now run Odin3 v3.07.exe as an Administrator because Admin privileges is required to complete the process smoothly.

7. Now connect your Galaxy Grand Duos with your PC using USB cable.

8. Then a message will arrive under Odin’s message box in the bottom left saying “Added!!”

9. Select these files in Odin at respective tabs from extracted firmware folder:

• Click the PDA Button, and select the .tar file here

10. In Odin window, make sure Auto Reboot and F. Reset Time checkboxes are selected. Also, make sure that Re-Partition checkbox is selected

11. Double check everything that we mentioned in Step 9 & Step 10 above. Now, once satisfied hit the START button to begin the flashing process.

12. Once flashing completed, you will see a PASS message with green background in the left-most box at the very top of the Odin. The phone will then automatically rebooted and soon you will see the Samsung logo. You can then unplug the USB cable to disconnect your device from computer.

Congrats! Your Samsung Galaxy Grand Duos should now run on Android 4.1.2Jelly

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