Download N920AUCU2APB2 firmware for AT&T Galaxy Note 5 SM-N920A [Android 5.1.1 Lollipop]

AT&T started roll out it’s Lollipop based security updates for Galaxy Note 5 N920A. The Android 5.1.1 Lollipop based security update contain build number N920AUCU2APB2 and is rolling out via OTA, you will be receiving the OTA update anytime soon. The N920AUCU2APB2 contain some hidden improvements and latest features, so it is always recommended to keep your device up to date regarding latest firmware.

The Android 5.1.1 Lollipop N920AUCU2APB2 firmware for AT&T Galaxy Note 5 SM-N920A is available via OTA or Kies so what are you waiting for just go ahead and update your device with the latest firmware. Please Note the Odin flash able firmware(.tar) file is not available at the moment so you need to wait a while until it become available. So till then we recommend you to try the OTA or Kies Method.

N920AUCU2APB2 firmware details:
Device Name: Samsung Galaxy Note 5 (AT&T)
Device Model:SM-N920A
Android Version: Android 5.1.1 Lollipop
Build Number: LMY47X.N920AUCU2APB2

How to install N920AUCU2APB2 Android 5.1.1 Lollipop on AT&T Galaxy Note 5 SM-N920A

Before you begin:

Disclaimer: This guide includes flashing stock firmware on your device, it will flash the official firmware on your device. The writer is not responsible for any damage happens to your device during the whole operation neither we are forcing you to perform such operation.

Create a Backup of your Samsung device

Backup is the most necessary part for your device

The most convenient backup method for the Galaxy devices is to backup via Samsung Kies, you will learn below how to backup your AT&T Galaxy Note 5 SM-N920A via Samsung Kies.

Early Preparations:

You need to prepare your device for the firmware update process, follow the below perquisites steps to keep the firmware update process smooth without facing errors.

Keep your battery charged or at least your device should contain at least 80% charge before the flashing operation.

Android USB drivers for your device should be installed on your PC, or you can download USB drivers for Samsung

Enable USB debugging and check the Allow Mock Locations option too. To enable USB debugging in your device go to Setting >> Developer options >> USB debugging. USB debugging is meant for the development purpose hence it will ask you for the confirmation so tap OK to confirm.

Sometimes “Developer options” are not visible in device settings menu, so what you need to do is, go to Settings >> About device >> Software information and there you will see an option build number. Tap it 7 times until a pop up arises with a message that you are now a developer, that’s it now go back and the Developers option is visible in the settings menu

Once you done with the above preparations now it’s time to flash Android 5.1.1 Lollipop N920AUCU2APB2 firmware on AT&T Galaxy Note 5 SM-N920A. Just go ahead and follow the steps in sequence to avoid any issue while flashing N920AUCU2APB2 firmware on AT&T Galaxy Note 5 SM-N920A.

Process to install Android 5.1.1 Lollipop N920AUCU2APB2 firmware on AT&T Galaxy Note 5 SM-N920A

You can easily update your AT&T Galaxy Note 5 SM-N920A to Android 5.1.1 Lollipop N920AUCU2APB2 firmware any of the below provided three firmware update methods. Let me tell you one more thing about each firmware update method and it’s purpose,

OTA Method: The first one is the OTA (Over-The-Air) method, you will need to use this method before the other two because as long as software update is concerned it reaches first to your device.

Samsung KIES: Then comes the Samsung Kies Method, this works same like OTA instead you need computer to directly connect your device with Samsung servers. It check the device model, gather information about your Samsung device and then grabs the firmware if available. You can also install the firmware over there.

How to install Android 5.1.1 Lollipop N920AUCU2APB2 firmware on AT&T Galaxy Note 5 SM-N920A via OTA

To update AT&T Galaxy Note 5 SM-N920A on Android 5.1.1 Lollipop N920AUCU2APB2 firmware you don’t need to download multiple file for it, just you need your device and the working internet connection. You must also remember that OTA process works only on Stock devices which means your device is no longer rooted while you searching for latest firmware via OTA. If you think your device is rooted then don’t waste your time switch to alternative firmware update processes or if possible un-root it and then give it a try. But we don’t recommend you to get stuck in such a long process just update it via Kies or Odin Method. If you think you are all set to go, then

Go to device Settings >> Navigate to the end till and tap on About device >> Software updates.

Now tap it to check the latest available firmware. Upon it’s availability you will be prompted about the update, now what just tap “Download Now” to instantly download the firmware or “Download later” if you wish to download later. Some times it depends on the region too for example, if the update is released for a specific region but you are not present there then you will definitely need to switch to Kies method.

How to update AT&T Galaxy Note 5 SM-N920A to Android 5.1.1 Lollipop N920AUCU2APB2 firmware via Samsung KIES

To update AT&T Galaxy Note 5 SM-N920A on Android 5.1.1 Lollipop N920AUCU2APB2 firmware via KIES you need to follow the below simple steps in sequence. It is mandatory to follow the sequence in steps because if you miss any of step it could create trouble for you during the update process. Many users find Samsung Kies as the most easiest method for installing firmware update on Samsung devices and personally we recommend you to try the Official firmware update process via Kies.

First of all you need to download the Samsung Kies application from Official Samsung Site. We have mentioned the link to Samsung Kies application for you ease just click the below provided link to download and install it on your PC.

Download Samsung Kies

Now install it on your PC and once the installation process is completed, click the Kies icon to run the Kies application.

Now the next step is to connect your Samsung device to PC via original USB cable.

As soon as you connect your device to PC, it will be automatically detect it and you are all set to go further.

Now once you are in Kies you are able to perform multiple operation including Backup which we already mentioned above. Now its essential to create a backup of your device before starting the update process.

To create a backup via Kies, click the “Backup and Restore” option and follow the on screen instructions.

Once the the backup process in completed now you can update your AT&T Galaxy Note 5 SM-N920A to latest available N920AUCU2APB2 firmware.

Now click the “Firmware Update” button to check whether new firmware is available for your device, you will be notified when there is an available firmware update.

Now follow the on screen instructions to start the firmware update process.

It will reboot your device once the process is completed.

That’s it! You have successfully updated AT&T Galaxy Note 5 SM-N920A Android 5.1.1 Lollipop N920AUCU2APB2 firmware. Please give us +1 or Like to say thanks.

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