Latest Samsung firmware
This page lists every official firmware Samsung has released for the Samsung SM-T707A, newest first. The latest build is T707AUCU1CPK1 for USA (AT&T) (ATT) (Android 6.0.1, built 3 November 2016). Pick your country or carrier to see the builds for your region, then open a firmware to download it for free or at full speed with a Premium account.