Install X-TremE AOKP Based ROM on Samsung Galaxy S2 GT-I9100
A new X-TremE custom ROM for your Samsung Galaxy S2 GT-I9100, it’s Android 4.0.4 Ice Cream Sandwich AOKP based custom ROM that means it has so many customization options, the ROM is based on latest build of AOKP 38. The ROM features a custom theme and Beats Audio & Xloud. It also has Nova Launcher 1.2 and Solid Explorer app. The ROM features very stunning interface and it’s pretty fast & stable, so must try this ROM on your Galaxy S2 GT-I9100.
Follow below guide to install it, but keep in mind that your device should be on Android 4.0.3 ICS XXLPQ firmware, it must be rooted with ClockworkMod recovery installed its battery should be charged. Disable all system tools such as Samsung KIES, antivirus, firewall program, please make a backup of your device data such as SMS, internet setting, contacts music files etc because the below procedure may wipe data, you can sync your contacts with Gmail account and for messages use SMS apps, lastly use file expert app to backup apps, and turn the USB Debugging on, to do so just tap Menu> Settings> Application> Development.
DISCLAIMER: Please proceed the below guide at your own risk, Android Egis will not be held responsible if your device lost data or get damaged following this guide.
Step #1: Download the latest version of ROM from here [XDA link] to PC.
Step #2: Plug the device to PC using USB cable.
Step #3: Transfer the downloaded file to SD card of device.
Step #4: Disconnect the device from PC.
Step #5: Turn the device off.
Step #6: Reboot the device into recovery mode by holding down volume up, home and power buttons (Note: In recovery mode use volume keys to navigate and power button to select).
Step #7: In recovery mode, create a nandroid backup of your current ROM, it’s important because if anything not work out that you expect from this ROM, you’ll be able to easily revert back to your current state. To create backup select “Backup and Restore”, and then select “Backup” again.
Step #8: Perform full wipe, first select the wipe data/factory reset, and confirm on the next screen then select wipe cache and confirm on the next screen.
Step #9: Select “Install Zip from SD Card” then “Choose Zip from SD Card” and locate the downloaded file that you’ve transferred in above step and confirm installation. Wait till installation complete.
Step #10: Once the installation is completed, select “Go Back” after that select “Reboot System Now.”
That’s it, you’ve flashed. You can also visit the original thread link give in first step for more information and to get updates about this ROM.