Android 4.2.2 Jelly Bean OS has been released by Samsung for its Galaxy Grand Duos I9082 smartphones, though many users were expecting the Android 4.3 system instead. But until further OTAs, the stock JB 4.2.2 XXUBMGA firmware should do the trick. Currently, the Galaxy Grand is featuring the Android 4.1.2 platform, so the 4.2.2 OTA release is not a huge OS improvement as the update is coming only with minor changes like bug fixes, battery drain solutions and few new features, apps and capabilities. Anyway, today we will be checking on how to manually install the JB 4.2.2 XXUBMGA ROM on the Samsung Galaxy Grand Duos I9082, so if you want to apply the latest and official Android OS on your device, check the following lines.

Of course, as we have used you, when installing stock Android updates on Samsung branded devices, Odin is used. For those who are new on this area of interest, Odin is a complex and custom tool developed and offered by Samsung and used by users who are trying to manually apply official updates, install rooted ROMs and so on. This means that the present operation is official and the warranty of your Galaxy Grand will not get void by flashing the Jelly Bean 4.2.2 XXUBMGA firmware. Therefore, root access and CWM recovery isn’t required for this tutorial.

The root access must be gained only when looking into updating with custom ROMs, custom kernels or when trying to overclock / underclock your Android device for improving the speeds / upgrading the battery life. On the same operations CWM or any other custom recovery is needed as the stock Android recovery is useful when dealing with unofficial tweak procedures. But that’s not our case as we will be checking on how to flash the official Android 4.2.2 XXUBMGA software on your Samsung Galaxy Grand Duos.

Well, this tutorial is compatible with locked and rooted smartphones; but if your Grand I9082 is currently rooted, after completing the next steps, the root access will be revoked. The best is that the warranty will get restored because as you know, it gets voided once root access is granted. Don’t worry, the XXUBMGA firmware can also be rooted but only by using a suitable step by step guide –we will develop a guide soon so stay close. In order to conclude here is what you need to know so far:

  • Samsung rolled out the Android 4.2.2 Jelly Bean OTA update for the Galaxy Grand Duos model number I9082.
  • The software is being offered in phases and since now it is available only in Austria, Belgium, France, Germany, Hungary, Italy, Spain and UK.
  • Most likely you will want to flash the ROM manually, which means that you will have to complete this tutorial.
  • When doing so, be careful and ensure that all the lines from the same are being checked out.
  • This guide can be applied for both rooted and unrooted smartphones.
  • But, if your phone is rooted, after installing the XXUBMGA system, the root access will be revoked.

Good, you know the general aspects related to the present step by step guide. Now, let’s see how to prepare your Samsung Galaxy Grand for the actual installation operation. I have detailed the pre requisites below, so make sure to complete the next list of tasks.

  • Backup the Galaxy Grand Duos data as all the info that is saved on the internal storage memory might get wiped out or corrupted.
  • If possible make a Nandroid backup for saving the current ROM and backup EFS.
  • Install the Grand Duos I9082 drivers on your computer (you need to have access and use a Windows running computer or notebook). You can do it manually or by using Samsung KIES 9the drivers will be installed through this program).
  • Your smartphone and its USB cable are being required.
  • Then, for making sure that nothing stands on your way on both computer and handset temporarily deactivate the antivirus, Firewall or any other security protection.
  • Due to same considerations charge the battery of your device – do it only if there is less than 60% power left; else the phone might get bricked if it gets turned off in the middle of the update operation.
  • Enable the USB debugging option on your Grand by going to “Settings -> More -> Development Options -> USB debugging”.

Perfect, now your handset is prepared and you know how to avoid the unpleasant situations. Do remember that the official Android 4.2.2 Jelly Bean XXUBMGA firmware has been official released by Samsung only for the Galaxy Grand Duos model number I9082. So, this guide is compatible only with the mentioned smartphone. Applying the next steps on other situations will make you brick your Android based device; try not to mess things up and stick to the guidelines from below.

How to Update Galaxy Grand Duos I9082 to Official Jelly Bean 4.2.2 XXUBMGA Firmware

  1. First of all on your computer download the update file.
  2. You can use the link from here for downloading the firmware.
  3. Place the file on desktop and unzip the same.
  4. Download Odin on the same computer and unzip the downloaded file.
  5. Install and run Odin on the computer.
  6. Remember to install the Galaxy Grand drivers before going any further.
  7. Boot your phone in download mode.
  8. The download mode can be accessed if you do the following: turn off your handset and wait a couple of seconds; then press and hold the power, volume down and home buttons at the same time until the download mode is being displayed.
  9. Once download mode is reached, connect your Grand with the computer via USB cable (on the computer Odin must be running).
  10. Once the USB cable plugged in, on Odin you should notice: ID:COM yellow or blue and “added” message displayed.
  11. If not, it means that Odin didn’t recognize your Galaxy Grand Duos. So, you will have to disconnect the devices, close Odin and reinstall the drivers on the computer; then repeat the steps from above until everything is working as explained.
  12. From Odin tap on “PDA”.
  13. Pick the update file from desktop.
  14. The re-partition and f.reset time options shouldn’t be checked.
  15. Start the update process by clicking on the “start” button.
  16. Then wait while the JB 4.2.2 firmware is being flashed.
  17. In the end on Odin the ID:COM will turn in green and the “pass” message will be displayed.
  18. You can safely unplug the USB cable; also reboot your phone.

In some cases, rare ones, Odin might get stuck. In that case you shouldn’t panic as all you have to do for resolving the problem is to: unplug the USB cord, force restart your Galaxy Grand, close Odin, reinstall the drivers and repeat the update process.
Also, in rare cases, in the end, your phone might get stuck in a boot loop. For resolving this issue you need to: boot into recovery mode – press and hold power, volume up and home buttons. Then you have to select “wipe data factory reset” followed by “wipe cache partition”. Return to recovery and choose “reboot system now”.

Good job, you are done as the tutorial has been successfully completed. If there were problems (besides the up mentioned ones) use this step by step guide and learn how to resolve the most common Android issues. Then return here and share your impressions with us; do remember that the official Android 4.2.2 Jelly Bean XXUBMGA OS is now running on your Samsung Galaxy Grand Duos I9082, so test the new firmware in order to see how it performs. Is the ROM better than the previous one, is your smartphone performing faster, are you satisfied by the results, or you rather consider in using a custom ROM software based on Android 4.3 system instead?

HARMIE · 5 years ago

flash cwm recovery with SE Linux support then it will work

Nk · 5 years ago

hey i m nt been able 2 backup dis rom
it shows unable 2 create backupimg error
wat to do for backing up my 4.2.2 tck rom????

vaery slipknot · 5 years ago

help my puk operation failed ,no'sinyal
my contry indonesia

King · 5 years ago

cant update odin is stuck on Setup Connection

harsh · 5 years ago

Plzz upload the files in parts ....

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