- Galaxy S3 I9305 running XXBMA1 Android 4.1.2.
- Full data backup.
- USB Debugging enabled from Settings>Developer Options>USB Debugging.
- Galaxy S3 I9305 drivers installed on your computer.
- Extract the content from CF-Auto-Root-m3-m3zh-gti9305.zip
- Extract the content from Odin 3.07
- Turn off the Galaxy S3 I9305.
- Reboot Galaxy S3 I9305 in Download Mode (Press ...)
- Start Odin 3.07 (Right Click and press run as Administrator)
- Connect the Galaxy S3 I9305 to your computer with the USB cable. Wait for Odin to recognize your device by showing the yellow box in the left upper corner.
- Click on PDA and add the file you extracted from CF-Auto-Root-m3-m3zh-gti9305.zip
- When you are ready click on START
- At the end of the rooting process your Galaxy S3 I9305 will reboot. That means the phone is rooted.
- This is it. You now have your Galaxy S3 I9305 running XXBMA1 Android 4.1.2 rooted.