Root Galaxy S3 T-Mobile SGH-T999 on Android 4.1.2 Jelly Bean [How-To]

Samsung has been slow in rolling out updates but the wait is over as the T-Mobile Samsung Galaxy S3 gets the Android 4.1.2 Jelly Bean update. You can update your device using Samsung Kies or if you are lucky you will get the over-the-air update. If you have already updated your device, you can follow […]