The Resurrection Remix ROM is considerably one of the best custom ROMs for Samsung's former flagship device, the Galaxy S2. Now it's ready and available for the Samsung Galaxy S3 GT-I9300 with its performance improvements and customizations. It's based on AOKP and it provides users with the much-craved-for Jelly Bean experience.

XDA Developer westcrip developed the Resurrection Remix Jelly Bean AOKP M1 ROM for the international variant of the Galaxy S3. The list of features and tweaks this ROM has is quite long, but some of its highlights are Emergency Broadcast Settings that allow you to check for Amber alerts and other such local emergencies, AOKP statistics, Nova/Stock Launcher, and the ability to change navbar targets and long press actions. If you want to know what other features the Resurrection Remix ROM has in store for you, try it out on your Galaxy S3 now.

This guide shows you how to flash Resurrection Remix ROM for the Galaxy S3 I9300.

Warning

• The instructions in this guide are intended for use with theSamsung Galaxy S3, model number GT-I9300. Applying these instructions on another device or model may produce undesired outcomes.
• The information in this guide is provided for instructional and educational purposes only. There is no guarantee that these instructions will work under your specific and unique circumstances.
• Use these instructions at your own risk. We shall not hold any responsibility or liability for whatever happens to you or your device arising from your use of the info in this guide.
• Read and understand the whole guide first before actually performing the instructions.

Requirements

• A Samsung Galaxy S3 GT-I9300 with root access and ClockworkMod Recovery
  • Check out our guides on how to root your Galaxy S3 and how to install ClockworkMod Touch Recovery.
• Backup all personal data on your phone to make sure you have a copy of your personal data (e.g., contacts, SMS, MMS, Internet settings, Wi-Fi passwords, and the like) in case the procedure in this guide erases such data.
  • For backup tips, check our guides on how to sync your data to the cloud and how to create local backups of your mobile data.
• Make sure that your phone's battery is 50% or more to avoid installation interruption due to power loss.
• Download the following:
  • Resurrection Remix v3.1.2 Jelly Bean AOKP M1 (RR_JB_V3.1.2_AOK_M1_4.1.2_I9300.zip, 345 MB)
  • 3.1.2 Settings Fix (NEW settings fix 3.1.2.zip, md5sum: 411580d875f1016ef04b8d50f379a910)

Instructions

1. Copy the ROM’s ZIP file and the Settings Fix ZIP file to your phone’s internal SD card.
2. Boot your phone to ClockworkMod Recovery. You can do this by pressing and holding down the Volume Up, Home, and Power buttons together until the screen turns on.
   • Use the Volume buttons to scroll up and down and the Home/Power button to select an option if you are not using the touch version of ClockworkMod Recovery.
3. Create a NANDroid backup. Select Backup and Restore > Backup.
   • Note: You need at least 1 GB of space for your internal SD card to make a successful backup.
4. Select Wipe Data or Factory Reset > Yes.
5. Select Install ZIP from SD card > Choose ZIP from cD Card > select the Resurrection Remix ROM > Yes.
6. The AROMA Installer will appear. Follow the onscreen instructions and choose the desired settings. Make sure not to select Reboot device when installation is complete.
7. Select Wipe Cache Partition > Yes.
8. Select Advanced > Wipe Dalvik Cache > Yes.
9. Select Go Back > Reboot System Now to restart your phone.
10. Repeat steps 2 and 5 to flash the 3.1.2 Fix ZIP file.
11. Select Go Back > Reboot System Now to restart your phone.

Great! You've just flashed the Resurrection Remix 3.1.2 Jelly Bean AOKP M1 ROM to your Samsung Galaxy S3 GT-I300.