Sunday, November 17, 2013

How To Install Official 4.2.2 On Samsung Grand Duos I9082

                     How To Update Samsung Galaxy Grand Duos To Official 4.2.2

 - backup all user Data
 - battery up to 50 %
 - Install USB Drivers Download
 - Install flashing tool Download ODIN 3.07
 - Install official firmware Jelly Bean Firmware

step 1: unzip this file to your PC. Now you will get tar & md5 files  

Step 2: Set your phones into USB debugging mode: Settings -> Applications ->
Development -> USB debugging.Then turn off your phones.


Step 3: Put your galaxy Grand Duos I9082 into download mode by pressing and holding VolumeDown +
 Home + Power simultaneously.

Step 4: Download Odin and start ODIN on PC.


Step 5: Connect the device to your computer using USB.

Step 6: Wait a few seconds, the ODIN screen will show that a device is   now connected
- If ODIN not detect your device, then install drivers here and then put your device into download mode. Odin will detect your device when it says COM5,COM6,etc.


Step 7: Click the PDA button, then select .MD5 file that on .zip file

Step 8: Press “Start”. ODIN will start flash the firmware.

Step 9: After Flash complete, your Galaxy Grand Duos I9082 will Boot into Android System Recovery Mode.

That’s All! Now your Galaxy Grand Duos is running the official Android 4.2.2 Jelly Bean on your samsung galaxy Grand Duos I9082
firmware! Thanks for reading this article on how to:Update Samsung Galaxy Grand Duos I9082 To Official Android 4.2.2 Jelly Bean Firmware ! 


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