Wednesday, June 23, 2021
Android 11One UI 3.1

Samsung Galaxy A12 Android 11 One UI 3.1 firmware update rollout begins!

Back in February 2021, Samsung launched the Galaxy A12 as its another affordable smartphone, under the A series. This device is powered by a MediaTek Helio P35 processor and comes with Android 10-based One UI 2.5 out of the box.

According to the latest information, the South Korean tech giant started to release the Android 11 update to the Galaxy A12 smartphone owners. This major update also includes all the bells and whistles of Samsung’s One UI 3.0 and One UI 3.1.

Identified via release number: A125FXXU1BUE3, the Galaxy A12’s Android 11 update is making its way to the Russian market and could expand to more countries in the coming days/weeks. It is worth noting that the company has also included the latest May 2021 security patch in order to increase system security.


Currently, the Galaxy A12 owners in Russia getting all the goodies of Google’s Android 11 OS such as Chat Bubbles that help you to focus on your current work, one-time permissions to apps, pin conversations, security improvements, notification history, better privacy controls, a built-in screen recorder, and much more.

ONE UI 3.0:

Other than the Android 11, this new Galaxy A12 firmware brings all the user interface changes of the One UI 3.0 including a redesigned Home screen, Quick panel, App drawer, Lock screen, and Settings menu. [One UI 3.0 Changelog]

ONE UI 3.1:

Debuted alongside the Galaxy S21 series, the One UI 3.1 update comes with several new and helpful features (for select models) such as Eye Comfort Shield, Object Eraser, Private Share, Samsung Free, Google Duo integration with stock dialer app, buds Auto Switching, ability to remove location data before sharing, and more. [One UI 3.1 Changelog]


  • Open device’s Settings
  • Scroll down and select Software updates
  • Hit the Download and install option.


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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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