Galaxy A90 5G SM-A908N U4 Firmware – Android 12 S

SM-A908N Binary 4 Firmware

The specific Galaxy A90 5G SM-A908N U4 Firmware Download Package has a Stock ROM of Galaxy A90 5G SM-A908N U4 ADD DATE 2022-03-25. This helps bypass the FRP lock and revert from the root and custom ROM.

Samsung Galaxy A90 5G SM-A908N Binary 4 Firmware – Android 12 S – LUC – A908NKSU4EVC1 – South Korea

There are various reasons to flash “Stock Firmware on Galaxy A90 5G SM-A908N U4“. For example, your Phone will be stuck or hang on the logo. You want to remove the FRP lock from it.

Suppose 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:

  • Fix boot loop issue
  • Update and Downgrade
  • Unroot or Fix Bugs on the Phone
  • To solve the lag or stutter
  • Fix software issues.
  • Return to stock for warranty coverage.


Galaxy A90 5G SM-A908N U4 Stock ROM Details:

SM-A908N U4 – LUC – A908NKSU4EVC1 – South Korea:

Model SM-A908N Binary 4 U4, S4, Bit 4
Region / Country South Korea
Language Multi-Language
Android version Android 12 S
Operator / Carrier Clean (no logo, operator apps)
MODEM CP Version
product code LUC
Build Date 20220308231531
ADD DATE 2022-03-25 01:30:11
Size 5.65 GB  Full Files
[quads id=2]
Download Google Drive Android File Host

How To Install Galaxy A90 5G SM-A908N U4 Stock Firmware:

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

2: Download and extract the  Galaxy A90 5G SM-A908N U4 Firmware  files on your computer.

3: Now, Switch off your Smartphone.

4: After switching off the Phone, you need to 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 Download mode, a Warning Yellow Triangle Sign will appear. simply press the Volume Up key.

6: Open Odin. Then, connect your phone to the pc.

7: Odin will detect the device and show the “Added message in the lower-left panel.”.

8: Click the PDA button and select the Firmware.tar file.

9: 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 you spot the “Pass” message in Odin, you can unplug your device from the computer.

When your Galaxy A90 5G SM-A908N U4 finally boots up, you should run your desired firmware.

To verify the installed firmware, go to Settings –> About Phone –> Software Information. Check the firmware number under “Baseband version.”


  • Read and understand the Full Guide before flashing.”Galaxy A90 5G SM-A908N U4 Firmware.
  • Use these instructions at your own risk.
  • Phone must have a 70–80% charge.

About Asim

Always had a strong interest in the Android operating system. Experience with Git and self-hosted WordPress blogs led him to the understanding that an online presence was the logical next step for his business. It's about uniqueness and individuality!