Install official Android 7.0 G935AUCU4BQA6 Nougat on AT&T S7 Edge SM-G935A

Just a day before we have seen T-Mobile S7 receiving Nougat update, Now AT&T has come to action and started seeding the long awaited official Android 7.0 Nougat update to AT&T S7 Edge G935A users. The official Android 7.0 Nougat update for AT&T S7 Edge G935A carries build number G935AUCU4BQA6 and is rolling out via OTA.

Users with stock un-rooted AT&T S7 Edge G935A devices will get the OTA notification without any trouble but if your device is rooted then you must rely on the manual installation process via Odin process that we also mentioned below. If you are good at manual installation below we have mentioned the complete process along G935AUCU4BQA6 tar file for your ease, just grab the firmware and flash it manually via Odin.

The stock Nougat firmware can be updated via Kies as well, but we recommend you try the OTA update first, go to Settings > About device > Check software updates. We have posted the same tutorial for the other variants of Galaxy S7 firmware so the process remains the same because it has nothing to do with the change build number or Android version, all you need is an Odin tool along the firmware tar and a PC with latest Samsung USB drivers installed on it.

You can also greet welcome to the new firmware using Samsung Kies, here we have posted a guide to update G935AUCU4BQA6 firmware via Kies on AT&T S7 Edge G935A.

Firmware details:

Device Name: Samsung Galaxy S7 Edge (AT&T)

Model: SM-G935A

Android version: Android 7.0 Nougat

Region: USA

Build Number: NRD90M.G935AUCU4BQA6

Android Security Patch Level: February 1, 2017

Size: 1.6GB

Change log: (AT&T)

  • Android 7.0 Nougat
  • Network performance enhancements
  • Samsung Cloud and Samsung Pass
  • Removal of AT&T Address Book
  • Android device security updates
  • Other enhancements

How to install Stock Nougat G935AUCU4BQA6 on AT&T S7 Edge G935A via Odin

Disclaimer: Follow the guide on your own risk, the writer is not responsible if you damage your device during the firmware installation process. Although there is no rocket science in the process but we advice you, proceed only if you can follow the instructions carefully.

Early preparations:

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.

Download Odin tool 3.12.3 from this link

Download the latest USB drivers for Samsung from this link and then install them on PC.

Process to install Android 7.0 Nougat UCU4BQA6 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 G935AUCU4BQA6 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.

You can also see the alternate method to update G935AUCU4BQA6 tar file on AT&T Galaxy S7 Edge.

That’s it! If you have successfully updated Android 7.0 Nougat on AT&T S7 Edge G935A via G935AUCU4BQA6 firmware, give us your feedback.

Source: AT&T