AT&T rolls out April security patch for Samsung Galaxy S7 Edge. The April security update for AT&T S7 Edge G935A brings in build number G935AUCU4BQD4, installs security patch for the month of April and rolls out via OTA as we speak. The update is based on Android 7.0 Nougat and if you are already running Marshmallow firmware then you can install both Nougat firmware along latest security patch on your device.
The UCU4BQD4 April security update for AT&T S7 Edge also addresses minor bugs and improvements in over all firmware including, improved Wi-Fi calling, backup and sync for AT&T messages and advance messaging. You can directly go to settings > About device and check for system updates, the update weighs about 136MB – 138MB for S7 Edge.
You can also greet welcome to the new firmware using Samsung Kies, here we have posted a guide to update G935AUCU4BQD4 firmware via Kies on AT&T S7 Edge G935A.
How to install Stock Nougat G935AUCU4BQD4 on AT&T S7 Edge G935A via Odin
Your device should be charged 70% at minimum to avoid shutting down during the process.
Enable USB Debugging. Go to Settings > Developer Options > Enable USB debugging
Back up your important data.
Process to install Android 7.0 Nougat G935AUCU4BQD4 update on AT&T S7 Edge G935A
It’s the device to turn off your device completely.
Now turn it back on but this time is should reboot into Download Mode, to do so follow this guide
Once in download Mode, follow this guide to update stock Nougat firmware on AT&T S7 Edge G935A via Odin.
Download Android 7.0 Nougat G935AUCU4BQD4 tar for AT&T S7 Edge G935A
The above link will be updated soon so stay tuned and till then try the OTA or Kies method.
That’s it! If you have successfully updated Android 7.0 Nougat on AT&T S7 Edge G935A via G935AUCU4BQD4 firmware, give us your feedback.