Galaxy A42 5G SM-A426B U4 Firmware – Android 12 S

SM-A426B Binary 4 Firmware

The specific Galaxy A42 5G SM-A426B U4 Firmware Download Package comes with a Stock ROM of Galaxy A42 5G SM-A426B U4 ADD DATE 2023-01-12. This helps you to bypass FRP lock and revert from the root and custom ROM.

Samsung Galaxy A42 5G SM-A426B Binary 4 Firmware – Android 12 S AUT – Switzerland A426BXXU4DVL3

There are various reasons to flash “Stock Firmware on Galaxy A42 5G SM-A426B U4“. For instance, if your phone gets stuck on the logo and you need to remove the FRP lock from it.

The Advantages Of Stock ROM:

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


Galaxy A42 5G SM-A426B U4 Stock ROM Details:

SM-A426B U4 AUT – Switzerland A426BXXU4DVL3:

Model SM-A426B Binary 4 U4, S4, Bit 4
Region / Country Switzerland
Language Multi-Language
Android version Android 12 S
Operator / Operator / Carrier Clear AUT (no logo, carrier apps)
Modem CP Version / Baseband
Product code AUT
BUILD DATE 20221227163421
ADD DATE 2023-01-12
Size 5.88 GB Full Files
[quads id=2]
Download Google Drive Android File Host

How To Install Galaxy A42 5G SM-A426B U4 Stock Firmware:

1: Download and Install the Samsung USB Driver on your computer.

2: Download and extract the  Galaxy A42 5G SM-A426B U4 Firmware  files on your computer.

3: Now, Switch off your Smartphone.

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

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

8: Once Odin detects your device, 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 the Firmware process is completed you can see a Green Box with Pass written on it 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 pc.

When your Galaxy A42 5G SM-A426B U4 finally boots up, you should now be running 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 A42 5G SM-A426B U4 Firmware.
  • Use these instructions at your own risk. We will not be responsible for everything that happens to your device, resulting from the use of the information in this guide.
  • Phone must have a 70–80% charge.

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