N920AUCS4CQA1 AT&T Galaxy Note5 SM-N920A Android 6.0.1 Marshmallow Firmware

AT&T Galaxy Note 5 SM-N920A Android 6.0.1 Marshmallow Stock Firmware build N920AUCS4CQA1. Galaxy Note 5 SM-N920A Android 6.0.1 Marshmallow Firmware with baseband version N920AUCS4CQA1, build number MMB29K.N920AUCS4CQA1, and CSC N920AATT4CQA1.  The N920AUCS4CQA1 OTA update includes the January 1, 2017 Android security patch level, that brings improvements to the device security.

Device name Galaxy Note5
Model number SAMSUNG-SM-N920A
Android version 6.0.1 (Marshmallow OS)
Android security patch level January 1, 2017
Baseband version N920AUCS4CQA1
Kernel version 3.10.61-8961126
Build number MMB29K.N920AUCS4CQA1
Release date February 8, 2017
Stock Firmware Not available, you may  try other available SM-N920A firmware

Tips: You may always use the most latest firmware update as it includes but not limited to new or enhanced features, device security enhancements. It  may also includes some improvements to data connectivity, audio, screen display quality, camera, and other system enhancements.

How to Use Stock Firmware?

This Stock firmware can only be use to restore the AT&T Galaxy Note 5 SM-N920A to its original Android operating system if it has been modified in unauthorized way and or the device did not receives the Firmware "Over-The-Air" OTA updates.

FOLLOW THIS GUIDE: Install Galaxy Note 5 Factory Stock Firmware

1. Backup all important data stored in the device memory, including contacts, messages, photos, videos, music, and other files.
2. Recharge the phone or it should still have at-least around 50% remaining power.
3. Grab these tools:
USB driver or grab Smart Switch

4. Unzip the firmware package in your PC.
5. Open or run Odin3 in your computer.
6. Reboot the Galaxy Note 5 in Download mode. Turn Off the phone then press and hold down the Volume Down+Power+Home keys at the same time. You may then press the Volume Up key to continue.
7. Connect the phone to PC.
8. Load the stock firmware:
a. Single tarball - Click on AP button and load the stock firmware tarball.
b. Multiple tarball - Load each individual stock firmware tarball such as BootloaderAPCP, and CSC on Odin3's designated slots.
9. Click the "Start" button to begin the installation.
10. Wait until the flashing completely finishes and the phone reboot itself.
You may also do perform a full factory data reset to regain a cleaner and fresher firmware installation. Just ensure that you already made a backup all of your important data stored in the phone.