Effective October 13, 2016, AT&T released a software update for the Samsung Galaxy Tab S 10.5 (T807A). You can download the update via Firmware Over The Air (FOTA). A Wi-Fi connection is required.
Software update includes
Android OS 6.0 (Marshmallow)
Android device security updates
NumberSync gives you the freedom to use your tablet to make and receive voice and video calls.
Uses your existing mobile number.
Works even if your smartphone isn’t with you.
To update the software
Make sure your device is sufficiently charged and connected to Wi-Fi.
From the home screen, tap Settings.
Tap the General tab.
Tap About device > Software update > Check for updates.
Follow the on-screen prompts to download and install the update.
The device automatically restarts once the new software successfully installs.
To verify the update
From the home screen, tap Settings > General > About device.
The device has the latest software if the Baseband version and Build number matches the current update details:
Android Version: 6.0.1
Security Patch Level (SPL): September 1, 2016
Baseband Version: T807AUCU1CPI8
Kernel Version: 3.4.39-9294073 dpi@SWDD6222 #1 Wed Sept 21 16:22:26 KST 2016
Build Number: MMB29K.T807AUCU1CPI8
File Size: 1063MB
August 20, 2015
Device security enhancements
Video content improvements
Android version: 5.0.2
Baseband version: T807AUCU1BOG2
Kernel version: 3.4.39-5231845 dpi@SWHD4304
File size: 24MB - 1005MB
May 12, 2015
Android 5.0.2 Operating System update which includes Lollipop 5.0 and the additional enhancements:
Quick Settings updated
Software version: 5.0.2
Baseband version: T807AUCU1BOD4
Kernel version: 3.4.39-4727547 dpi@SWDD5823
File size: 1147MB
Modify home layout and Updating 3rd party applications:
Replace Chrome with S Browser on the home screen
Change the weather widget to the smaller version
Add Chrome in the Google folder
Add AT&T AllAccess in the ATT folder
Software version: 4.4.2
Baseband version: T807AUCU1ANK1
Kernel version: 3.4.39-2974855 dpi@ SWDD5715 #1 Tue Nove 11 09:26:21 KST 2014
File size: 57.9MB