How to Flash Stock Firmware Samsung Galaxy S2

How to flash Samsung Galaxy S2

Here is the procedure on installing stock Rom on GT-i9100 also tested this on my Galaxy s2.Flashing stock ROMs is useful in downgrading or upgrading to any available firmware versions you desired.
This has been also useful for unbricking purposes for a bricked device, reverting back to original stock or if you needed your device warranty back.

Image Source:XDA Forums

Necessary Downloads:

Stock firmware files  Download Here

Odin flasher for Galaxy Y duos Download Here

Driver – Samsung Drivers Or Samsung Kies.   Download here.

USB cable – use the supplied USB cable of your Galaxy s2. (Odin will not work Mac and Linux OS).

PC or laptop – running on Windows xp or later OS.
Your Phone – Samsung Galaxy s2.

PROCEDURE:

1. Place both the files you’ve downloaded to your Desktop.

2. Unzip files from both the archives over to your Desktop.

3. Double-click on the Odin executable file and it should launch.

4. Click on PDA tab and select the Stock Firmware file you just extracted to your Desktop.

5. Make sure that only Auto Reboot and F. Reset Time boxes are checked in the tool.

6. It’s important that you leave Repartition box unchecked.

7. Power off your device.

8. Reboot your device into Download mode. To do so, just press and hold the Volume DOWN+Home+Power buttons together.

9. Press the Volume UP button to continue to Download mode.

10. Connect your device to your PC using the USB cable.

11. Hit Start button in the tool and it should begin flashing the firmware.

12. Once the firmware’s been flashed, your device will automatically reboot.

13. You’re back to stock now!

For Any Questions Comment Below.

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Written by Anonymous

Satyam Bora Is 18 Years Old Boy Addicted To Blogging And Technology.He Is A Part Time Blogger And Student Of Civil Engineering. This Guy Is Always Here To Help You :)