Aman27deep
Herald
A while back there was news that the 4.2 Jellybean update for the Galaxy SIII had been delayed by some time, and although officially that hasn't changed officially, there has been a ROM leak, for the same. The Android 4.2.2 Jelly Bean (I9300XXUFME7) has been leaked for the Galaxy SIII, but it is still considered to be in testing phases.
Officially from Samsung, this update should be available starting from July or August, and it will bring in many upgrades from the newer Samsung Galaxy S4.
New features in the Android 4.2.2 update for the Galaxy SIII
- Android 4.2.2 - Build ID: JDQ39
- New S4 Lockscreen: Multiple widgets, two Unlock effects (Ripple and Light), improved ripple effect than Android 4.1.2, ability to change clock size and set a personal message
- New Screen modes (From S4): Adapt Display and Professional Photo
- Daydream
- Driving mode
- Actionable notifications
- New Additions in Notification Center
- Completely revamped Settings UI (Tabbed interface)
- Addition of Voice controls
- Gallery modes have white background
- Full screen Samsung apps
- New S-Voice (from S4)
- New smart switch widget
http://www.youtube.com/watch?feature=player_detailpage&v=8K02KtMA-ik
If you want to use the ROM leak on your Galaxy S3, keep a few things in mind. Doing this, will most probably void your warranty. If you still want to continue, head to the source below and follow the instructions after reading and agreeing with all th warnings.
Source