Galaxy A30s SM-A307FN U4 Firmware – Android 11 R

Galaxy A30s SM-A307FN U4 Firmware
If you own a Galaxy A30s SM-A307FN 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 A30s SM-A307FN U4 With 2023-08-01 (August 1, 2023) Security Patch Level, and in this article, we will show you how to install it on your device.

Samsung Galaxy A30s SM-A307FN Binary 4 Android 11 Russia SER A307FNXXS4CWH1

Benefits of Updating Firmware

There are various reasons to flash “Stock Firmware on Galaxy A30s SM-A307FN U4“. 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 A30s SM-A307FN U4 Stock Firmware:

Download Galaxy A30s SM-A307FN U4 Latest Firmware:

SM-A307FN U4 Russia SER A307FNXXS4CWH1:

Model SM-A307FN Binary 4 U4, S4, Bit 4
Region / Country Russia
Language Multi-Language
Android OS Version Android 11 R
Operator / Carrier Clean SER (without logo, operator apps)
Modem CP Version / Baseband A307FNXXS4CWH1
Product code TO BE
Build / Release Date 2023-08-23
Security Patch Level 2023-08-01 (August 1, 2023)
Size 4.1GB
[quads id=2]
Download Google Drive

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

2: Download and extract the  Galaxy A30s SM-A307FN 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 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.

When your Galaxy A30s SM-A307FN U4 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.”


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 A30s SM-A307FN U4 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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