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In February 2020, at the Unpacked event, Samsung added three new flagship smartphones in its Galaxy S-series, Galaxy S20, S20+, and S20 Ultra as a successor to the Galaxy S10 series. Just recently, the company has announced the Galaxy S20 FE in September 2020 as a less expensive version with the same chipsets.

Samsung Galaxy S20, S20+, and S20 Ultra were launched with pre-packed One UI 2.1 based on Android 10 and currently running on the One UI 2.5 while the Galaxy S20 FE comes packed with One UI 2.5 out of the box. All four devices are on the list of getting major OS upgrades up to Android 13.

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So, we’ve decided to keep a track of all the software/firmware updates coming for the Galaxy S20, S20+, S20 Ultra, and S20 FE. In this article, you will get all the information about every update for the Galaxy S20 series.

September 2021 Security Patch

Samsung is now releasing the September 2021 security patch update to the Galaxy S20, Galaxy S20+ and Galaxy S20 Ultra devices in Europe. You can check the software version numbers below.

  • Galaxy S20 – G981BXXSADUH5
  • Galaxy S20 Plus – G986BXXSADUH5
  • Galaxy S20 Ultra – G988BXXSADUH5

July 2021 Security Patch


ONE UI 3.1 UPDATES: [Available Widely]

ONE UI 3.0 UPDATES: [Completed]


Note: This article will be updated regularly.

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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Android 12

Samsung Android 12: Galaxy A72, A52, A42, A32, A22, A12 and A02 One UI 4.0 Update Info



Google’s Android 12 is now available for select devices, while its official release is scheduled for September this year. At the same time, Samsung is expected to announce the Android 12 Beta for developers in late September, followed by Public Beta this October.

Following its strategy, the Korean tech giant will first run the Android 12-based One UI 4.0 Beta trial for select flagship Galaxy devices, and the stable rollout will begin somewhere in late November or early December this year.

Aside from flagships, Samsung also has a number of mid-range, budget, and entry-level devices that belong to the Galaxy A, Galaxy M, and Galaxy F series. It’s worth mentioning that select premium Galaxy A phones get three Android upgrades just like the flagships, while others get two.


Starting Galaxy A72 (most premium Galaxy A phone) to the Galaxy A02 (cheapest Galaxy A phone), around a half dozen of Galaxy Ax2 smartphones are eligible for the Android 12-based One UI 4.0 upgrade. You can check their list below.

  • Galaxy A72
  • Galaxy A52
    • Galaxy A52s
  • Galaxy A42
  • Galaxy A32
  • Galaxy A22
    • Galaxy A22s – New
  • Galaxy A12
  • Galaxy A02

Note: Galaxy Ax1 models are also eligible for Android 12 One UI 4.0 update.

Ahead of the major Android switch, all of the above-listed phones will also get the new One UI 3.1.1 update that will also be based on the current Android 11 OS. Instead of the One UI 3.5, the 3.1.1 version of One UI will make its market debut this August.

If you own a Galaxy A series smartphone and interested to get connected with the latest news on Samsung Android 12 and One UI 4.0 development for your device, you should bookmark this article as it will be updated regularly with new and authentic information.


One UI 4.0 Roadmap India: Here’s when your Samsung device will get Android 12 update in India


Galaxy A72 Android 12 One UI 4.0 Update Tracker

November 02, 2021:


Samsung Galaxy A72 gets RAM Plus feature alongside October 2021 security patch. Read more

September 09, 2021:

Samsung September 2021 security update releasing for Galaxy A52


Galaxy A52 Android 12 One UI 4.0 Update Tracker

November 22, 2021:

Samsung started to release the November 2021 security patch update to the Galaxy A52 and Galaxy A52s smartphone users in various countries. You can read the full stories here – A52 | A52s

October 21, 2021:


Samsung Galaxy A52 5G Update: October 2021 security patch releasing

Galaxy A42 Android 12 One UI 4.0 Update Tracker

  • To be added!

Galaxy A32 Android 12 One UI 4.0 Update Tracker

November 02, 2021:

Samsung Galaxy A32 Update: November 2021 security patch released

October 29, 2021:


Samsung Galaxy A32 Update: November 2021 security patch released

Galaxy A22 Android 12 One UI 4.0 Update Tracker

Galaxy A12 Android 12 One UI 4.0 Update Tracker

Galaxy A02 Android 12 One UI 4.0 Update Tracker

  • To be added!

This article will be updated regularly!

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Android 12

One UI 4.0 Update Status: Samsung rolling out stable Android 12 to Galaxy devices in these regions



One UI 4.0

Starting November 15, Samsung began the stable One UI 4.0 update rollout for the Galaxy S21 series devices. At the same time, the company confirmed that the Android 12 update is coming next to more Galaxy flagship devices.

Undoubtedly, the company is rolling out the stable Android 12-based One UI 4.0 update to Galaxy devices in a staged manner, which depends on regions, countries as well as network carriers.

One UI 4 Features:

  • Samsung’s Android 12 update comes with tons of new features such as a redesigned user interface with revamped icons and Material You theming system.
  • In addition, the One UI 4.0 enhances all of the stock apps, adds more lock screen widgets, quick settings toggles to turn off the camera and mic access and more.

One UI 4

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Below, you can see the country, carrier and state-wise One UI 4.0 update rollout status for various Galaxy devices. We’ll update this article whenever any new Galaxy phone or tablet joins the stable Android 12 camp.

Galaxy S21 Stable One UI 4.0 Live Status

Countries Live Status
US [Unlocked] Rolling out
US [Verizon] Rolling out
US [T-Mobile] Testing
India Rolling out
Germany Rolling out
France Rolling out
United Kingdom Rolling out
South Korea Rolling out
Austria Rolling out
Baltic Rolling out
Bulgaria Rolling out
Canada December 5
Colombia Rolling out
Chile Rolling out
Croatia Rolling out
Czech Republic Rolling out
Egypt Rolling out
Greece Rolling out
Hong Kong
Hungary Rolling out
Iraq Rolling out
Ireland Rolling out
Italy Rolling out
Kazakhstan Rolling out
Kenya Rolling out
Macedonia Rolling out
Malaysia Rolling out
Morocco Rolling out
Nepal Rolling out
Netherlands Rolling out
Nigeria Rolling out
Pakistan Rolling out
Philippines Rolling out
Poland Rolling out
Portugal Rolling out
Romania Rolling out
Russia Rolling out
Sweden/Denmark Rolling out
Saudi Arabia Rolling out
Serbia Rolling out
Singapore Rolling out
Slovakia Rolling out
Slovenia Rolling out
South Africa Rolling out
Spain Rolling out
Sri Lanka Rolling out
Sweden Rolling out
Switzerland Rolling out
Thailand Rolling out
Tunisia Rolling out
Turkey Rolling out
Ukraine Rolling out
UAE Rolling out
Vietnam Rolling out

Updated on: November 27, 2021

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One UI 4.0

How to leave/quit Samsung One UI 4 Beta program (Android 12)



Leave One UI 4 Beta

Almost all of the Galaxy consumers are now well aware of the process of joining the Samsung One UI 4 Beta program based on Android 12. If you don’t know, then head to our dedicated stories — Join One UI 4 Beta ahead of Android 12 stable release and “How to download and install One UI 4 Beta on Galaxy phones?

Currently, the Korean tech giant is conducting the One UI 4 Beta program for several flagship Galaxy devices in seven countries. As it’s an early build and has some bugs and performance-related issues, consumers want to roll back to the stable Android 11-based One UI 3.1 and wait for stable Android 12-based One UI 4.0.

Leave One UI 4 Beta

If you’ve also participated under Samsung’s One UI 4 Beta program and want to leave it, this guide will help you to do so. In order to quit the One UI 4 Beta and roll back to Android 11, you just need to follow some simple steps that are mentioned below.


How to leave One UI 4 Beta program?

Firstly, head to the Samsung Members app and hit the Settings icon, which is located at the top right corner of the screen.

Samsung Members Homepage

Under the Settings section, you can see a submenu entitled One UI Beta Program status, tap on it.

One UI 4 Beta Program Status

As you have already participated in the Samsung Android 12 One UI 4 Beta Program and running the Beta build on your smartphone, the status will be shown Active.


Now, you have to read all the terms and conditions (FAQs as well), and if you agree with them all, then tap on Withdraw button.

Leave One UI 4 Beta

Following the Withdrawal process, the Samsung Members app will show you the things to keep in mind before leaving the One UI 4 Beta program. You can read about it in the screenshot below, and also on your phone while doing it yourself.

Withdraw One UI 4 Beta


  • You can re-install software by using the PC version of Smart Switch. Once the software is re-installed, the device will be reset and all data that was generated during the Beta Program will be erased.
  • All data which had been backed up before installing the beta software can be recovered, but there may be limitations in recovering data that was created after installing the beta software.

In case you missed:

Aside from SammyFans’ official Twitter and Facebook page, you can also join our Telegram channel and subscribe to our YouTube channel to get notified of every latest development in Samsung and One UI ecosystem. Also, you can follow us on Google News for regular updates.

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