SM-A235N Binary 1 Firmware - Android 12 S

The specific Galaxy A23 SM-A235N U1 Firmware Download Package has a Stock ROM of Galaxy A23 SM-A235N U1 Security Patch Level. This helps bypass the FRP lock and revert from the root and custom ROM.

Samsung Galaxy A23 SM-A235N Binary 1 Firmware – Android 12 S – LUC – A235NKSU1AVF3

There are various reasons to flash “Stock Firmware on Galaxy A23 SM-A235N U1“. For example, your phone will be stuck or hang on the logo. You want to remove the FRP lock from it.

If you’re going to reset your phone hard and cannot access the recovery menu. But most of the problems that cause flashing stock ROM are below.

The Advantages Of Stock ROM:

  • Flash Stock ROM to solve the boot loop issue
  • Update Downgrade remove FRP lock
  • Unroot or Fix Bugs on the phone
  • To solve the lag or stutter
  • By flashing Stock ROM, you can fix software issues.
  • Revert to stock to get your warranty.


Galaxy A23 SM-A235N U1 Stock ROM Details:

SM-A235N U1 – Android 12 S – LUC – A235NKSU1AVF3:

Model SM-A235N Binary 1 U1, S1, Bit 1
Region / Country South Korea
Language Multi-Language
Android version Android 12 S
Operator / Carrier Clean ZTO – no logo, carrier apps
CP Version / Baseband Modem A235NKOU1AVF3
product code LUC
Build Date / Upload 2022-06-28
Security Patch Level
Size 5.34 GB
Download Google Drive Mega

How To Install Galaxy A23 SM-A235N U1 Stock Firmware:

Download the Odin and USB Drivers on your PC. Follow the below link to install the firmware using the Odin Flash tool.

How To Flash Samsung Stock Firmware With ODIN

1: Download and Install the Samsung USB Driver on your computer. If a Samsung USB Driver is installed on your computer, then Skip this Step.


2: Download and extract the  Galaxy A23 SM-A235N U1 Firmware  files on your computer.

3: Now, Switch off your Smartphone.

4: After switching off the phone, you must boot into Download Mode. To boot into download mode.

Press and hold Volume Down, Home, and Power button at the same time for 5-8 seconds until download mode is active.

5: In the Download mode, you can see a Warning Yellow Triangle Sign. In this situation, you must press the Volume Up key to continue.

6: Now, Download and open Odin. Then, connect your Smartphone to the computer.

7: Once you have connected the Smartphone to the computer, Odin will automatically recognize the device and show the “Added” message on the lower-left panel.

8: Once Odin detects your device, click the PDA button and select the Firmware.tar file.


9: Now, click the Start button in Odin to begin the Flashing.

10: Flashing usually takes 30-50 seconds to complete the process on your Phone.

Once the Firmware process is completed, you can see a Green Box with a Pass written in Odin. During this process, the Smartphone will reboot automatically.

Once you see the Pass message in Odin, you can disconnect your Device from the computer.

The flashing process will begin and should take about 10–12 minutes. It may take some time for your device to reboot, but don’t be alarmed.

When your Galaxy A23 SM-A235N U1 finally boots up, you should run your desired firmware.

If you want to check that the correct firmware is installed, head to Settings –> About Phone –> Software Information. The firmware number is located under the “Baseband version.”


  • Please read and understand the Full Guide before flashing “Galaxy A23 SM-A235N U1 Firmware.
  • Use these instructions at your own risk. We will not be responsible for everything that happens to your device resulting from using the information in this guide.
  • Before flashing, Stock ROM must have a 70–80% charge.

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