How to

Update Samsung Galaxy Chat B5330 with Official Android Jellybean 4.1.2 XXUBMD2 Firmware

Android 4.1.2

Today the Samsung Galaxy Chat B5530 device’s owners can update their device with the latest official version of Android 4.2.2 Jelly Bean named XXUBMD2 firmware version. This latest version was released by Samsung and comes to fix all the bugs and issues existent on its old versions,there where reported bugs related to the camera and overheating issues. Additionally, the Android 4.2.2 firmware brings with a lot of new features and new capabilities such as Touch Wiz of Nature UX user interface.

You need to know that this firmware is  official firmware released by Samsung and this tutorial will teach you – how manually apply it on the Samsung Galaxy Chat B5330 device during a step by step guide.  So, before to move of our installation guide you need to follow some prerequisites first and a list of guidelines that are required to be followed before to starting the flashing process.

  • This tutorial is released to update the device with  stock  firmware only and won’t root it.
  • Backup all your personal data and applications stored and installed on your Samsung Chat B5530 device. Do not use the KIES app or ROM manager for getting the backup.
  • For saving the SMS, you can use the SMS Backup and Restore application from Google Play Store and our tutorial from here.
  • For syncing  your contacts, (sync your contacts with Gmail application).
  • For doing a full backup for your data and applications stored on your device you can save them in the cloud or locally, by using our tutorials for that.
  • Save call logs by using the call Log and Restore application.
  • Note down from the following path: “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names” the APN settings and MMS configuration.
  • Enable the USB Debugging Mode from the following path “Settings > Applications > Development > USB debugging”.
  • Charge your device’s battery to have more than 60% power left on it; otherwise you can take a risk to receive a forced power off during the installation process.
  • Remember that:The Team  provides all these instructions and information only for educational and instructional purpose. So, do not blame us if something goes wrong, damage your smartphone or you’ll lose any data during the installation process.  Just in case you need more help or you have supplementary questions about our article, please use our comment section and we will try to find the optimum solution for your issues.
  • Use this article  and all instructions listed here only with Samsung Galaxy Chat model no B5330  carrier unlocked.

How to Manually Update the Samsung Galaxy Chat B5330 with official Android 4.1.2 Jelly Bean XXUBMD2 Firmware:

  1.  Download the Android 4.1.2 XXUBMD2 from here.
  2. Download the ODIN app from here.
  3. Once the download of both files is done save them in your PC.
  4. Open Odin app in your PC
  5. Power off your Galaxy Chat device.
  6. Boot it into the Download Mode, to do that press and keep holding the Volume down and OK button in the same time, with these two buttons pressed press the Power Button. When a warning message is displayed press on the Volume Up button to entering the Download Mode Menu.
  7. Now, with the device entered in its Download Mode, connect your Galaxy Chat B5330 device  to the PC with its original USB cord.
  8. Look Odin interface and there you need to see that the ID : COM zone will be colored Yellow, that thing confirm you that  the USB drivers are correct installed, and you can begin the  flashing process.
  9. Do not make other changes in ODIN interface, let the default settings.
  10. Now, click on PDA button and browse and load the .tar file from the extracted update firmware file.
  11. When you’re ready you can begin the flashing process with a click on START button from ODIN app.
  12. Now, wait to complete the flashing process by ODIN app and when the smartphone will be rebooted automatically, that thing indicates that the firmware update has been applied with success.

Troubleshooting tips:

If your smartphone entering into  boot loop, or the ODIN is frozen or says gets stuck when the welcome screen should be displayed, remove the its battery  and then wait 5 seconds and reinsert the battery in its place. After you’ve reinsert the battery, redo the mentioned guide from the beginning.

Congratulation, you’ve successfully learned how to update your Samsung Galaxy Chat B5330 with Official Android Jellybean 4.1.2 XXUBMD2 firmware.

Let us know in our comment section if this latest firmware is what you ‘ve expected from Samsung update.



  1. kasperdeman

    May 11, 2013 at 4:46 pm

    i have a problem, i have updated my samsung galaxy chat. Everything is ok. But when i try to message i see that my keyboard has changed from azerty to qwerty. Can u help me please?

    • wariti

      July 17, 2013 at 8:26 am

      qwerty is better than azerty lol

  2. adi

    May 18, 2013 at 6:40 am

    thanks..success upgrade……….

  3. Alexandru

    May 27, 2013 at 1:17 pm

    verry good actualisation. Thanx from Romania!

  4. Pedja

    May 28, 2013 at 9:21 am

    can anyone explain me where is ok button on galaxy chat device? 🙂

    • Akshay

      July 24, 2013 at 11:16 pm

      hahahah good question! even i am finding ok button. LOL

      • Bon

        August 15, 2013 at 9:54 am

        dont mind the ok. just press volume down and the power at the same time

  5. jason

    May 29, 2013 at 2:45 pm

    can you root this?

    • Wariti

      July 17, 2013 at 8:24 am

      yes it can be rooted, just google seach for that.

  6. Ju

    May 31, 2013 at 11:10 pm

    Can you change the servidor? Here the time from de download 2 days !

  7. Ronninator

    June 1, 2013 at 5:58 am

    Physical keyboard shift and alt keys are no longer “sticky” keys. You have to hold them down and simultaneously press the other key. That’s no good.

  8. Pio Miguel M Salvador

    June 1, 2013 at 9:44 am

    do i need root here?,any ScreenShot of this?,how can i root galaxy chat?

  9. adi

    June 1, 2013 at 12:53 pm

    4.2.2 or 4.1.2?

  10. Ju

    June 1, 2013 at 6:11 pm

    Hey, Now the phone will not turn on or it just gets better on the screen where it appears the initial model, and is showing this screen several times. How do I update or return to normal. Thanks.

  11. Robert Sud

    June 5, 2013 at 6:47 pm

    Better than instalation, works 100% on Galaxy chat! Great work guys!

  12. ɐɯɥɐɹ ɐlıpɐɟ ɐpıoɹ

    June 11, 2013 at 5:46 pm

    thanks for the tutorial

    i’ve upgraded my phone

    but everytime I open application, it alway’s flash with red border.

    it disturbs me :/

    any idea?

  13. Marie

    June 20, 2013 at 12:32 pm

    Hi thanks for this, I used on husband’s phone, one problem alt & shift keys not working, says he can’t get numbers,
    Any advice?

  14. Vishwavijayant

    June 26, 2013 at 8:57 am

    I installed the firmware but phone is stuck on samsung logo !

    • gioseppe tenorio

      July 22, 2013 at 4:23 pm

      Its because your gadget has too many apps installed. Thats why it reboots for a long period of time.

      • Mac Alcala

        December 2, 2015 at 12:12 pm

        mine is rebooting it self again and again since 5pm until now 8:00. i dont understand why. what should i do

  15. Andreana Ramdhani

    July 8, 2013 at 5:27 pm

    thanks for the odin

  16. Aniruddh

    July 14, 2013 at 12:38 pm

    U guys rock it works

  17. Alex

    July 24, 2013 at 5:32 am

    Worked great Thanks!!!

  18. bullz

    August 20, 2013 at 1:14 pm

    i have a problem its showing a red borderline around my screen flashing since i installed. please help

  19. Aniruddh

    September 12, 2013 at 11:57 am

    Some Body founf out about 4.2.0 for galaxy chat

  20. awfulllll

    October 19, 2013 at 5:03 pm

    it’s not working..i’ve been waiting for an hour and it’s still at setup connection

  21. stefy

    October 21, 2013 at 6:32 pm

    ayuda mi cel se mojo y solo prende en modo downloader si ahgo esto revivira===

  22. Lanvin Kgoale

    October 22, 2013 at 7:23 pm

    Thanks, It worked for me. After having to deal with the phone rebooting by itself every time I switched to 3g connectivity i just had to get an update. It hasn’t rebooted for a while now and been watching a couple of vidz without it overheating to the point of me thinking goner explode. So thanks a lot guys.

  23. Godai

    December 17, 2013 at 11:56 am

    I have a security concern with the update.. Although it works fine, I found that my phone sends an anonymous message every time I turn it on. I found this out because I use a prepaid sim card with no load on my phone. And shortly after I turn my phone on, a message from my carrier comes in informing me that I do not have enough load to send such a message. Apparently, my phone was sending a secret message to God knows where.
    Has anyone encountered this same issue? I think the update may have been compromised to begin with.

  24. puneet

    January 17, 2014 at 11:04 am

    can auto call recorder will work

  25. SolidSnake

    June 21, 2014 at 11:22 am

    I upgraded successfully to 4.1.2 on my one but here is a list of problems that have arised :

    1. Though the speed in graphics and general response of the phone went sky high good (especially when opening the contacts app which was deadly slow on 4.0.4 with ~300 contacts) an automatic update showed up and I decided to do it. After the update the phone became again slow.. I guess not as slow as 4.0.4 but still the initial speed of the flashing was lost.. I’m planning to reflash it and avoid doing any automatic updates again until a 4.3+ version is available..

    So, my first tip is to disable automatic software updates right after the flashing process goes well.

    2. The ChatOn button does no longer work. I guess some driver isn’t included in the ROM and the button doesn’t do anything and can not be set up in the shortcut settings menu. The bottom right shortcut works fine btw. It’s just the ChatOn button that doesn’t.

    3. Somehow I am unable to switch languages. Since I am from greek I normally need to switch between English and Greek. Now if I press the Symbol button that was used to switch between languages it only shows up the Symbols table. I’ve tried with shift, alt, both and there’s no difference.

    4. There are some small issues with the shift and alt keys with some combinations (zero, space, comma, dot etc.) that are easy to figure out but are somewhat annoying compared to what I have been used to type.

    Other than these the upgrade is really worth it and it’s also easy to do so. Something I would also like to state is that it didn’t even reset my phones memory.. so I didn’t lose my applications, contacts, messages, etc after I turned on my phone to Jelly Bean 4.1.2.. as weird as it seemed they were all there, only some apps installations that I had moved to the SD card were reported missing.

    Good luck to you!
    I hope I helped.

  26. Albert Adam

    July 15, 2014 at 5:46 am

    The subject of Samsung galaxy fix screen is a controversial issue. I find myself constantly drawn back to the subject of Samsung galaxy fix screen. Given that its influence pervades our society, it is important to remember that ‘what goes up must come down.’ The juxtapositioning of Samsung galaxy fix screen with fundamental economic, social and political strategic conflict draws criticism from the aristocracy, many of whom blame the influence of television.

  27. yanish jeenah

    August 2, 2014 at 5:55 pm

    Am trying to download. The firmware but saying page not found…pl somebody help me

  28. Mac Alcala

    December 2, 2015 at 12:10 pm

    how long does it take to install?

  29. Mac Alcala

    December 2, 2015 at 12:11 pm

    mine is rebooting it self again and again since 5pm until now 8:00. i dont understand why. what should i do?

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