Install UltimaROM on Galaxy S3 I9300
Are you Final Fantasy (games) love and own a Galaxy S3? Well! Here’s something interesting for you – UltimaROM for your Galaxy S3 that is packed with amazing features, UltimaROM is a great spell you can find in Final Fantasy games, thanks to senior XDA developer member Kryten2k35. UltimaROM is based on Android 4.1.1 Jelly Bean XXDLIB firmware.
If you love blue color, must try this because it will give a attention-getting blue look and feel to your Galaxy S3 while offering a decent features such as option to delete bloatware, custom launchers, JB domination, improved power menu, improved battery life, stunning blue wallpapers, AOSP and CM10 Music Players Option, smart rotation, 15 toggle options and more. The SuperSU and ClockworkMod manager are already installed on the ROM.
Read on how UltimaROM can be installed on your Samsung Galaxy S3. The ClockworkMod custom recovery should be installed on your Galaxy S3, check this guide to install ClockworkMod Recovery 6.0. You have to 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.
DISCLAIMER: Please proceed the below guide at your own risk, Android Egis will not be held responsible if your device lost data or gets damaged following this guide.
Step #1: Download the UltimaROM (UltimaROM_v2.4.zip) and place it to internal SD card of your Galaxy S3.
Step #2: Turn the device off.
Step #3: Reboot the device into recovery mode by holding down volume up, home and power buttons.
Step #4: 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 #5: Perform wipe, select the wipe data/factory reset, and confirm on the next screen.
Step #6: From the main menu, Select “Install Zip from SD Card” then “Choose Zip from SD Card” and locate the downloaded .zip file that you’ve transferred in above step and confirm installation. Then follow onscreen instructions to install the ROM.
Step #7: Once the installation is completed, select “Go Back” after that select “Reboot System Now.”
That’s it, the UltimaROM has now been installed on your Galaxy S3. If you faced any issue, do comment below!