How to install/update Android 4.3.1 Jelly Bean in Samsung Galaxy S2

Requirements:

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1. This Tutorial only works with Samsung Galaxy S2 GT-I9100. Don't try on other device.

2. Your Device must be rooted with ClockworkMod Custom recovery.

3. USB Driver to connect with PC or Laptop.

4. Create Backup of all your device data.

5. Battery Level must more than 70%+

6.Menu->Setting->Application->Development->USB Debugging : Enable your USB Debugging mode.

7. Download the SlimBean Android 4.3 ROM for the Galaxy S3 GT-I9300 and the Slim All-in-One Google Apps or Minimal Google Apps package to your computer.

Note: We are not responsible to any issue or damaged after updating with android 4.3.1 so try at your own risk, best of luck.

Lest roll out:

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1. Connect your Galaxy S2 with PC or Laptop.

2. Without extracting copy the SlimBean Android 4.3 Build 2 ROM and the chosen Google Apps package to the SD card of your smartphone.

3. Now, Disconnect the smartphone from PC and switch it off.

4. Restart your Galaxy S2 in Recovery Mode for that Press ( Volume Up + Home + Power Keys ) together until Samsung Logo not comes.

5. Create a nAndroid backup of the current ROM inside recovery mode. Select "backup and restores > backup." The saved ROM is stored on the SD card which you can restore using the same method.

6. Now Wipe your Galaxy S2, Select "wipe data/factory reset" and "wipe cashe partition", now select "advanced->wipe Dalvik cahse"

7.  Go back to the main menu then install the SlimBean Android 4.3 Build 2 ROM. Select "install zip from SD card -> choose zip from SD -> search the ROM you have copied earlier -> confirm installation" Apply the same with the Google Apps.

8. After completing installation, select "reboot system now"

9. Now, It will take few minutes to start

Congratulation! Now your Samsung Galaxy S2 is running on new Android 4.3.1 Jelly Bean version. If you faced any difficulty in between then you can tell us by posting your error in below comment-box. don't forget to share.