T-Mobile Samsung Galaxy Tab 2 10.1 (SGH-T779) should now seeing another Android 4.1.2 Jelly Bean update. This Android 4.1.2 jelly bean build has the baseband version of T779UVTMC2 that might be the replacements from March 25, 2013 “T779UVTMC1” which the rolled-out was already paused by T-Mobile.
Software update: T779UVTMC2 Android 4.1.2 Jelly Bean
So, for those who owned the T-Mobile’s Galaxy Tab 2 10.1 and doesn’t receives anysoftware update notification, better check it out via OTA (over the air) or Kies. Just head over to your device Settings> About Device>> Check for update or you may also run that Kies installed in your computer, connect your Galaxy Tab then check for the 4.1.2 update.
Just inquire T-Mobile’s support page for the official changelog of what’s new features and enhancements that are included on this 4.1.2 update. T-Mobile