N920AUCS4EQL1 - AT&T Galaxy Note 5 SM-N920A BlueBorne Fix Firmware

AT&T Galaxy Note 5 SM-N920A official Android 7.0 Nougat Stock Firmware build N920AUCS4EQL1. The N920AUCS4EQL1 update contains and brings the BlueBorne fix,  KRACK Wi-Fi vulnerability fix, and  Android device security updates.
  • Device name: Galaxy Note5
  • Model number: SM-N920A
  • Android version: 7.0 (Nougat)
  • Android security patch level: December 1, 2017
  • Baseband version: N920AUCS4EQL1
  • Kernel version: 3.10.61-12579816
  • Build number: NRD90M.N920AUCS4EQL1
  • Release date: Dec. 28, 2017
  • Enhancements: Network performance improvements, including BlueBorne fix,  KRACK Wi-Fi vulnerability fix, and  Android device security updates
  • Stock Firmware: (Link)



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:
Odin3_v3.12.3
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.



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