Now you can easily flash Custom Jelly Bean ROM for Samsung Galaxy S2 I9100 and the custom ROM that we are going to teach you to install is none other than the ReVolt ROM. ReVolt ROM is actually one of the fastest ROMS and works like butter on Samsung Galaxy S 2. It’s also quite easy to flash Custom Jelly Bean ROM for Samsung Galaxy S2, maybe because of its user friendly interface. ReVolt ROM first came in front of this world through the XDA Developers forum. So, head on and learn how to flash Custom Jelly Bean ROM for Samsung Galaxy S2 without any hassle.
Disclaimer : If anything happens to your device during this process, no one should be held responsible. Perform this at your own risk.
Warning : Once your phone will be rooted, your warranty will end. Your phone’s model number should be exactly Samsung Galaxy S2 I9100. In case you own any other model, don’t perform this tutorial. If this tutorial is about flashing custom ROM, then make sure you have your phone factory unlocked or rooted and installed with ClockworkMod.
Checklist : Make sure your phone is having 70% remaining battery. All the drivers of your device’s drivers should be installed on your computer. Also make sure you backup everything using the following guide:
Backup other things like MMS, Internet settings, Passwords etc too somewhere as everything will be wiped off in this procedure. USB Debugging should be enabled (Settings>Developer Options>USB Debugging). Last but not the least, deactivate or uninstall all your antivirus programs, as they can later hinder the process and that’s something which is not wanted.
How to flash Custom Jelly Bean ROM for Samsung Galaxy S2 I9100
Step 1 – Download the Custom ROM package on your computer and then move it to your device’s SD card.
Step 2 – Now you need to restart the phone in the Recovery mode, for doing so – press and hold Volume Up, Home, and Power buttons together and wait for the phone to get into the recovery mode.
Step 3 – Once you are in the CWM, make the NANDroid Backup of your current official ROM so that you can revert back if something gets wrong.
Step 4 – Now we need to clean out the cache, for cleaning the cache memory first select Wipe data/factory reset from the main menu and confirm the action. Then select Wipe cache partition and once again confirm the action. Last but not the least go to Advanced and then select Wipe Dalvik cache and confirm the action.
Step 5 – Now get back to the main menu and select “Install ZIP from SD card” and then “Choose ZIP from SD card” and browse to the location where you stored the Custom ROM package. Confirm the installation.
Step 6 – Once it’s done, select “+++Go Back” and select “Reboot System Now”
If you will flash Custom Jelly Bean ROM for Samsung Galaxy S2 correctly, you will see it running properly without any problem.