Android 7.0 Nougat update finally rolls out for AT&T Galaxy S6, S6 Edge and S6 Active in US. In this guide we are going to show you the step by step process to update AT&T S6 Edge SM-G925A on Android 7.0 Nougat firmware. The Nougat update for AT&T S6 Edge SM-G925A bumps the build number to G925AUCU6EQCF and brings in plethora of new features, giving the old 2015 device a new life.
Note: This guide containing the Official Android 7.0 Nougat firmware and instructions can be used only with the AT&T Galaxy S6 and S6 Edge SM- G925A/ G920A.Do not try to install this firmware on any other device or incorrect variant. Verify the model number of your device by navigating to Settings About Phone, the model number of your device must be SM – G925A/ G920A. This firmware is strictly for Samsung Galaxy S6 edge SM-G925A, do not try it elsewhere. Samsung Galaxy A30 SM-A305G Firmware Flash File Download Stock Rom Motorola Moto E6 XT2005-1PP Firmware Flash File Download Stock Rom.
Once you install the Android 7.0 Nougat firmware on Galaxy S6 Edge, you’ll be able to access the major Nougat features like, Split screen feature, integrated Doze mode for better battery backup, redesigned notifications shade, updated security patches and more. The stock Nougat G925AUCU6EQCF 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 Galaxy devices 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 install stock Nougat G925AUCU6EQCF firmware on AT&T S6 Edge SM-G925A using Samsung Kies, here we have posted a guide to update Samsung firmware via Kies.
Firmware details:
Device Name: Samsung Galaxy S6 Edge (AT&T)
Model: SM-G925A
Android version: Android 7.0 Nougat
Region: USA
Build Number: NRD90M.G925AUCU6EQCF
Android Security Patch Level: April 1 2017
Release date: May 3, 2017
Size: 1.22GB


How to install Stock Nougat G925AUCU6EQCF on AT&T S6 Edge SM-G925A via Odin
Early preparations:
Your device should be charged 70% at minimum to avoid shutting down during the process.
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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
Sm G925a Firmware 6.0 1 Download

Download the latest USB drivers for Samsung from this link and then install them on PC.
Process to install Android 7.0 Nougat G925AUCU6EQCF update on AT&T S6 Edge SM-G925A
It’s the device to turn off your device completely.
Now boot your Galaxy S6 Edge into Download Mode, to do so follow this guide
Once in download Mode, follow this guide to update stock Nougat firmware on AT&T S6 Edge SM-G925A via Odin.
Samsung Sm G925a
Downloads:
Sm-g925a Firmware Sammobile
Download stock Nougat G925AUCU6EQCF firmware for AT&T S6 Edge SM-G925A. Here
Sm-g925a Firmware 7.0 Download
The above link will be active in a moment till then keep an eye on OTA or follow Kies method.
Sm-g925a Firmware 7.0 Free Download
That’s it! If this guide helped you, please share it with others, Thank You.
Sm G925a Stock Firmware Att
Source: AT&T