AT&T Galaxy S7 & S7 edge Updates version G930AUCS4APJ4 & G935AUCS4APJ4

AT&T Samsung Galaxy S7 and Galaxy S7 edge has yet received another round of OTA update that brings the October Android security patches. The update came out as build version G930AUCS4APJ4 for the Galaxy S7 and build version G935AUCS4APJ4 for the Galaxy S7 edge.

The update isn't just packed with Android SPL but rather there are also some few adjustments is going on. There is a new added feature such as the Full Screen Mobile Video Service, the volume improvements to Enhanced Push to Talk, and a fix for Voice Mail when it fails calling over non-LTE devices. And lastly, the removal of the Milk Music application.

What’s New?

  • Full Screen- Mobile Video Service
  • Android Security patches move to October 1, 2016
  • Improved volume for Enhanced Push to Talk (ePPT)
  • Fix for calls failing to go to Voice Mail when calling non LTE devices
  • Removed Milk Music
  • General bug fixes and other system enhancements


 Android versionMarshmallow 6.0.1
 Android security patch levelOctober 1, 2016
 Baseband versionG930AUCS4APJ4
 Kernel version3.18.20-9439621
 Build numberMMB29M.G930AUCS4APJ4


 Android versionMarshmallow 6.0.1
 Android security patch levelOctober 1, 2016
 Baseband versionG935AUCS4APJ4
 Kernel version3.18.20-9439621
 Build numberMMB29M.G935AUCS4APJ4

This update is hitting Over-The-Air OTA and weighs at around 260 MB in file size. This version will replace the previous month released build version UCS4API2.

How to update the Galaxy S7 and S7 Edge via Over-The-Air:

Before you download:
  • Connect your device to a Wi-Fi network first, or make sure it has a strong Wireless network connection.  This approach requires you to prepare a strong WiFi connection,  and so it might happen sometimes that one did not receive any software update notification messages; (1) If and when the device is out of range during the software update roll out  period, (2) Automatic update has been turned off in the device Settings.
  • 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 phone > 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.

Source: AT&T Galaxy S7 and S7 edge support pages [1] [2]