For you Galaxy Tab 2 10.1 users out there, seems an OTA update is slowly rolling out to your tablets. The update is still Android 4.1.2, but they have added a nice little feature called LTE support. We know that T-Mobile has begun to launch their LTE all over the place, so this is a much needed update.
The update will begin to hit tablets today, and T-Mobile is hoping that the update will hit every tablet by July 19th. So keep checking your system updates, or be alert to the update’s notification. Let us know if you have received it.
Source: Android Police