Galaxy A12 SM-A125F Binary 3 Firmware – Android 12 S

Galaxy A12 SM-A125F Binary 3 Firmware

If you own a Galaxy A12 SM-A125F U3 smartphone and are looking to upgrade your device’s firmware to the latest version, this guide is for you. The latest firmware version for the Galaxy A12 SM-A125F U3 With 2023-06-01 (June 1, 2023) Security Patch Level, and in this article, we will show you how to install it on your device.

Samsung Galaxy A12 SM-A125F Binary 3 Android 12 United Kingdom BTU A125FXXS3CWF3

Benefits of Updating Firmware

There are various reasons to flash “Stock Firmware on Galaxy A12 SM-A125F U3“. For instance, if your phone gets stuck on the logo and you need to remove the FRP lock from it.

  • 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.


How To Install Galaxy A12 SM-A125F U3 Stock Firmware:

Download Galaxy A12 SM-A125F U3 Latest Firmware:

SM-A125F U3 United Kingdom BTU A125FXXS3CWF3:

Model SM-A125F Binary 3 U3, S3, Bit 3
Region / Country United Kingdom
Language Multi-Language
Android version Android 12 S
Operator / Carrier Clear BTU (no logo, carrier apps)
Modem CP Version / Baseband A125FXXS3CWE1
product code BTU
Build Date 2023-06-05
Security Patch Level 2023-06-01 (June 1, 2023)
Size 4.9 GB
Download Google Drive

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

2: Download and extract the  Galaxy A12 SM-A125F U3 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 the Download mode, you will 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: Odin will detect the device and show the “Added message in the lower-left panel.”.


8: Click the PDA button, and choose 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 see the Pass message in Odin, you can disconnect your device from the pc.
The flashing process will begin and should take about 10–12 minutes. Your device may take some time to reboot, but don’t be alarmed.


When your Galaxy A12 SM-A125F U3 finally boots up, you should 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 A12 SM-A125F U3 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.


If you encounter any problems during the firmware update process, here are a few things you can try:

  1. Restart your device and retry the installation process.
  2. Ensure your device has sufficient battery.
  3. If you continue to encounter problems, you may need to perform a factory reset on your device.


Installing the latest firmware on your Galaxy A12 SM-A125F U3 can bring several improvements to your device, including bug fixes and new features. By following the steps in this guide, you can update your device to the latest firmware successfully.


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