AT&T Galaxy S7 Firmware OTA Updates G930AUCS4APK1 Nougat

Here are AT&T Galaxy S7 SM-G930A list of firmware Over-The-Air OTA updates. Each updates were released on in a monthly basis since Google also deploys the Android security maintenance updates for the Android devices once in every months.

A new update generally brings new or enhanced features, including general bug fixes, improvements to device stability and performance. While the rest commonly targets and or allocates other system enhancements. The Google’s security updates basically contains the Android security patches and often alongside with several bug-fixes. Sometimes it also includes new features but however mostly there are no

AT&T Galaxy S7 Current Firmware Update version – G930AUCS4APK1
The release starts on November 18, 2016.  The update contains the November Android security patches.

 Build version G930AUCS4APK1 details :


Android version6.0.1  (Marshmallow)
Android security patch levelNovember 1, 2016
Baseband versionG930AUCS4APK1
Kernel version3.18.20-9439621
Build numberMMB29M.G930AUCS4APK1

AT&T Galaxy S7 Nougat OTA Updates


AT&T haven't participated the Samsung Galaxy beta program to which will allows some select beta participants to run and test the said Android Nougat on their Galaxy S7 before the official public release.

AT&T Galaxy S7 Marshmallow OTA Updates


The AT&T Galaxy S7 device originally runs in Android Marshmallow OS version 6.0.1 upon its market-launch.  But this device will be upgraded to Android Nougat OS version 7.0 in a due time.

All of these updates brings some new features, several fixes and system improvements. The only stuff that each update has one thing in common is the Android security maintenance that has been deployed in a monthly basis.

The below table provides info about the latest Android firmware updates on AT&T Galaxy S7 (SM-G930A). Each of these updates are differentiated in an Android OS version and were also specified to each build version numbers.

AT&T Galaxy S7 Updates History: 



Build versionDetails
G930AUCS4APK1Android version: 6.0.1
Android security patch level: November 1, 2016
Baseband version: G930AUCS4APK1
Kernel version: 3.18.20-9439621
Build number: MMB29M.G930AUCS4APK1
  • Release date: November 18, 2016
  • Features/Changes: November Android Security updates

G930AUCS4APJ4Android version: 6.0.1 (Marshmallow)
Android security patch level: September 1, 2016
Baseband version: G930AUCS4APJ4
Kernel version: 3.18.20-943921
Build number: MMB29M.G930AUCS4APJ4
  • Release date: November 8, 2016
  • Features/Changes:
    - Full screen -  Mobile Video service
    - October Android security updates
    - Improved volume for Enhanced Push To Talk (ePTT) and fix for calls failing to go to Voice Mail when calling non-LTE devices

G930AUCS4API2Android version: 6.0.1 (Marshmallow)
Android security patch level: September 1, 2016
Baseband version: G930AUCS4API2
Kernel version: 3.18.20-8575098
Build number: MMB29M.G930AUCS4API2
  • Release date: September 26, 2016
  • Features/Changes: September Android security updates

G930AUCS2APH1Android version: 6.0.1 (Marshmallow)
Android security patch level: August 1, 2016
Baseband version: G930AUCS2APH1
Kernel version: 3.18.20-8575098
Build number: MMB29M.G930AUCS2APH1
  • Release date: August 25, 2016
  • Features/Changes: August Android Security updates

G930AUCU2APG1Android version: 6.0.1 (Marshmallow)
Android security patch level: July 1, 2016
Baseband version: G930AUCU2APG1
Kernel version: 3.18.20-8575098
Build number: MMB29M.G930AUCU2APG1
  • Release date: July 27, 2016
  • Features/Changes:
    - Setup and Transfer.
    - Wi-Fi Calling.
    - AT&T Advance Messaging
    - AT&T Messages Backup & Sync feature

G930AUCS2APF2Android version: 6.0.1 (Marshmallow)
Android security patch level: June 1, 2016
Baseband version: G930AUCS2APF2
Kernel Version: 3.18.20-7617530
Build Number: MMB29M.G930AUCS2APF2
  • Release date: June 17, 2016
  • Features/Changes: Enhanced Security update for June

G930AUCS2APE1Android version: 6.0.1 (Marshmallow)
Android security patch level: April 2, 2016
Baseband version: G930AUCS2APE1
Kernel Version: 3.18.20-7617530
Build Number: MMB29M.G930AUCS2APE1
  • Release date: May 12, 2016
  • Features/Changes: Enhanced Security update for May

G930AUCU2APD1Android version: 6.0.1 (Marshmallow)
Android security patch level: April 2, 2016
Baseband version: G930AUCU2APD1
Kernel version: 3.18.20-7617530
Build number: MMB29M.G930AUCU2APD1
  • Release date: April 20, 2016
  • Features/Changes:
    - DTV Widget added to Home Screen
    - Improves home and volume keys responsiveness
    - Improves WIFI performance when using BTLE
    - Other performance and security enhancements

G930AUCS2APC2Android version: 6.0.1 (Marshmallow)
Android security patch level: February 1, 2016
Baseband version: G930AUCS2APC2
Kernel version: 3.18.20-7193387
Build number: MMB29M.G930AUCS2APC2
  • Release date: March 18, 2016
  • Features/Changes: Enhanced Security update



If ever your Galaxy S7 haven’t received any of those listed updates, you can check for it manually. To do so, simply head to your phone's Settings > About device > Check software update.


How to update AT&T Galaxy S7 via Over-The-Air:

  • Ensure your battery is fully charged before starting the software update. This is a must and very important part to get rid of some issues if ever the software update being interrupted due to a power failure.
  1. From the Home screen, tap the Menu Key > Settings > About device > Software updates > Check for Updates.
  2. If your device finds a new software update, tap Download now. When complete, a screen will appear advising you that the new version of software is ready to be installed. Tap Install update.
  3. The device will power down and power back on. A screen will appear stating that the installation has been completed. Tap OK.
  4. You’ve successfully updated your software.

How to Update AT&T Galaxy S7 Using Smart Switch for PC


AT&T's Galaxy S7 is currently not supported with Smart Switch for PC. The only way to update device is via Firmware Over-The-Air.

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