Android 11One UI 3.1

Samsung Galaxy M51 One UI 3.1 Android 11 firmware update rolling out now!

Starting with the Galaxy S20 series, Samsung has impressively managed to deliver the latest Android 11 update to its every flagship smartphone. Besides, various mid-range and budget phones have also received the major Android upgrade. However, the company is continuously working to provide the Android 11-based One UI 3.0 update to the remaining devices.

Now, as per the latest info, the Galaxy M51 started getting the Android 11 update over the air. Surprisingly, this software update includes the 3.1 version of the One UI. Identified via release number M515FXXU2CUB7, the One UI 3.1 changes for the M51 are currently rolling out in select markets including Russia.

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The third generation of the One UI, the One UI 3 features a truly revamped user interface compared to the previous generations. In addition, several system functions such as lock screen, app drawer, settings menu, etc. are refreshed with this version. You can check the full One UI 3.0 changelog HERE.

As mentioned above, the Galaxy M51 is directly updating to the One UI 3.1 that is a minor upgraded version of the One UI 3.0. This iteration brings some new features like Private Share, double-tap to sleep, Samsung Free, video calling effects, Google Duo integration with stock dialer app, and many MORE.

Apart from this, the Galaxy M51 users will also get all the goodies of Google’s Android 11 including Chat Bubbles, better privacy controls, one-time permission for apps, built-in screen recording, notification history, major system optimizations, and more. Moreover, this firmware also installs the March 2021 security patch for better device security.

Since it’s an initial rollout, so it may take some time to be available outside Russia. You can also check for this update manually by following the steps given below.


  • Open your device Settings
  • Scroll down until the Software updates section
  • Tap on Download and install.
James Lee Taylor
James is the lead content creator on Sammy Fans and mostly works on Samsung's firmware section. His first phone was the Samsung Galaxy S4 and continue to get new S series devices. Most of the time, James tries to learn about new technologies and gadgets but he also sneaks a bit of free time to nearby rivers and nature.

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