Update T-Mobile Galaxy S3 to UVDMD5 Android 4.1.2 Official
The carrier released UVDMD5 Android 4.1.2 Jelly Bean
for Galaxy S3 T-Mobile is here to be updated. Since the ROM update will
be delivered in phases, hence not all the Galaxy S3 users will receive
the Android JB 4.1.2 UVDMD5 firmware
at the same time. Be patient and you would get it soonest! If not, then
follow this guide to manually update your Samsung Galaxy S3 to the
You can update your Samsung Galaxy S3 via OTA and in case, you have
got a rooted T-Mobile SGS3, then follow this guide to manually update
the firmware on your smartphone.
Some prerequisites to update T-Mobile Galaxy S3 to UVDMD5 Android 4.1.2:
- Download and install USB drivers for T-Mobile Galaxy S3 in your computer.
- Enable USB debugging option by pressing Menu > Settings > Applications. Navigate and tap on Developer Options to ensure that USB Debugging is enabled.
- Make sure that some recovery tool like ClockworkMod recovery is installed.
- Ensure that your Samsung Galaxy S3 carries more than 70% of charge.
How to update T-Mobile Galaxy S3 to UVDMD5 Android 4.1.2 official firmware: