Samsung and T-Mobile have started rolling out the Android 4.1.1 Jelly Bean update for the carrier’s variant of the Galaxy S3. This makes T-Mobile the second major U.S carrier, after Sprint, to roll-out the Jelly Bean update for the Galaxy S3 in the United States.

The Jelly Bean update for the Galaxy S3 brings with it Project Butter for a lag-free UI experience, slightly updated UI, re-organized Settings menu, ‘Blocking’ mode, Google Now, enhanced notification bar, two homescreen modes, some bug-fixes and more.

The update is being rolled out via OTA and should be available to all T-Mobile Galaxy S3 owners within a couple of weeks.

Via – SamMobile