CM10.1 For Samsung Galaxy S3 I9300 [4.2.1]

DESCRIPTION

CyanogenMod is a free, community built, aftermarket firmware distribution of Android 4.2 (JB), which is designed to increase performance and reliability over stock Android for your device.

STEPS OF INSTALLATION

First time installing CyanogenMod 10.1 to your Galaxy S III, or coming from another ROM:
- Make sure you're running a proper working ClockworkMod-Recovery
- Copy GApps and CM10.1 ZIPs to your SDCard
- Boot into Recovery
- Flash CM10.1 zip from SDCard
- Flash GApps zip from SDCard
- DO A DATA WIPE / FACTORY RESET (otherwise your device will be stuck at boot)
- Reboot
- Don't restore system data using Titanium Backup!
- Restoring Apps + Data might cause problems and is not recommended, avoid it if possible!

Upgrading from earlier version of CyanogenMod 10.1:
- Copy CM10.1 ZIP to your SDCard
- Boot into Recovery
- Flash CM10.1 zip from SDCard
- Reboot

Upgrading from CyanogenMod 10:
- Copy GApps and CM10.1 ZIPs to your SDCard
- Boot into Recovery
- Flash CM10.1 zip from SDCard
- Flash GApps zip from SDCard
- Reboot
- Wipe data of clock app
- Reset everything under Settings -> Date & Time otherwise editing alarms might cause FCs

DOWNLOAD

ROM CM10.1

GAPPS [4.2.1]

CWM RECOVERY 6.0.3

ODIN