Update Galaxy S Duos 2 S5782 to Android 4.2.2 XXUANG1 Jelly Bean Official Firmware

Galaxy S Duos 2 is a mid-range device released by Samsung, in terms of both price and specs. Powered by Cortex A9 Dual-Core 1.2GHz processor, 768MB of RAM, 4GB internal storage, 5MP rear camera with Auto-Focus, 4.0′ screen size, running Android 4.2 Jelly Bean out-of-the-box. Since that time, Samsung hasn’t released any official update for this device, until recently they did release one. Based on Android 4.2.2 with build number XXUANG1, this update can be download via Samsung Kies, but my experience with Samsung Kies is way too bad, I downloaded a file of 14Mb in 2hours using Samsung Kies or you can just check the OTA update, it will be there. But if it’s not, we have an even simple solution for you, download and flash it manually.


If you are familiar with Odin and it’s working, then this tutorial might not be difficult for you. Otherwise read the whole tutorial first before trying it on your device. In this Article, we will show you How To Update Galaxy S Duos 2 S5782 to Android 4.2.2 XXUANG1 Jelly Bean Official Firmware. But before we begin, Make sure:

  1. Back-Up all your important ContactsCall Logs & Messages.It is highly recommended in case of any mishap or data loss to back up all your important data.
  2. Back-Up your Mobiles EFS Data. How To Restore and Back-Up EFS Data On Samsung Galaxy Devices
  3. Check your device model, Go To Setting > About and Make sure that it is S5782.
  4. Do-not try it on any other device.
  5. Enable USB Debugging Mode
  6. Download USB Driver For Samsung Devices: Link


The methods involved in flashing custom ROMs and rooting your phone is highly custom and may result in bricking your device,and has nothing to do with Google or the device manufacturers which is SAMSUNG in our case. In case of any mishap we may not be held responsible. Follow these instructions to the letter to avoid any mishap or bricking. Make sure that whatever you do, you are doing it at your own responsibility.

How To Install It.


  1. Download Android 4.2.2 S7582XXUANG1 for Galaxy S Duos to your computer and extract the zip file.
  2. Download Odin.
  3. Turn off your Phone and Turn it On While Pressing, Power + Volume Down + Home button until you see some text on-screen, Press Volume Up to continue.
  4. Make Sure that the USB drivers are installed.
  5. Open Odin in Computer and connect your device to PC, while it is in the Download mode.
  6. If your Phone is successfully connected to PC, the Odin port will turn Yellow with COM port number.
  7. Now Click on PDA and select the File who has the biggest size.
  8. In Odin, Check Auto reboot and F.Reset Options.
  9. Now Click the Start button and wait for the process to complete.
  10. After the installation is complete you device will restart and once you see the Home Screen, unplug the cable.

That’s it! Your Galaxy S Duos 2 S5782 has been updated to Android 4.2.2 XXUANG1 Jelly Bean FirmwareGo to Settings > About To verify.

If You’re Upgrading from a Custom ROM:

If you are upgrading from a Custom ROM, you will most likely to stuck into bootloop. If this situation occurs. do the following:

  •  Go to Recovery. Turn off your Phone and Turn it On While Pressing, Power + Volume Up + Home button until you see some text on-screen,
  • Navigate to Wipe Data/Factory Reset.
  • Go Back and Select Wipe Cache.
  • Select Reboot System Now.
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