Back in February 2021, Google introduced the twelfth major generation of its mobile operating system – Android 12. However, Samsung will develop its own software system, One UI 4.0, which will be based on the Android 12 operating system.

On November 15, the company has officially launched the stable One UI 4.0 software system based on Android 12 operating system. At the same time, Samsung confirmed that the One UI 4.0 update rollout will begin for the Galaxy S21, Galaxy S21+ and Galaxy S21 Ultra phones from now on. Read more

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Here, we’ll talk about everything Android 12 and Samsung One UI 4.0. So, we’re starting with the software updates rolling out ahead of Samsung’s Android 12 and One UI 4.0 update. These new firmware updates are based on Android 12/One UI 4.0, Android 11/One UI 3.x, and Android 10/One UI 2.x.

Samsung February 2022 Security Update

 

February 2022 Security Bulletin

Critical

High

Moderate

Already included in previous updates

Not applicable to Samsung devices

Eligible Samsung Devices For New Software Updates [Update Schedule]

Current Models for Monthly Security Updates

  • Galaxy Fold, Galaxy Fold 5G, Galaxy Z Fold2, Galaxy Z Fold2 5G, Galaxy Z Fold3 5G, Galaxy Z Flip, Galaxy Z Flip 5G, Galaxy Z Flip3 5G
  • Galaxy S10, Galaxy S10+, Galaxy S10e, Galaxy S10 5G, Galaxy S10 Lite
  • Galaxy S20, Galaxy S20 5G, Galaxy S20+, Galaxy S20+ 5G, Galaxy S20 Ultra, Galaxy S20 Ultra 5G, Galaxy S20 FE, Galaxy S20 FE 5G
  • Galaxy S21 5G, Galaxy S21+ 5G, Galaxy S21 Ultra 5G
  • Galaxy Note10, Galaxy Note10 5G, Galaxy Note10+, Galaxy Note10+ 5G, Galaxy Note10 Lite
  • Galaxy Note20, Galaxy Note20 5G, Galaxy Note20 Ultra, Galaxy Note20 Ultra 5G
  • Galaxy A52, Galaxy A52 5G, Galaxy A52s 5G
  • Enterprise Models: Galaxy A50, Galaxy XCover4s, Galaxy Xcover FieldPro, Galaxy Xcover Pro, Galaxy Xcover5

Current Models for Quarterly Security Updates

  • Galaxy S9, Galaxy S9+
  • Galaxy Note9
  • Galaxy A40
  • Galaxy A01, Galaxy A01 Core, Galaxy A11, Galaxy A21, Galaxy A21s, Galaxy A31, Galaxy A41, Galaxy A51, Galaxy A51 5G, Galaxy A71, Galaxy A71 5G
  • Galaxy A02, Galaxy A02s, Galaxy A12, Galaxy A22, Galaxy A22 5G, Galaxy A22e 5G, Galaxy A32, Galaxy A32 5G, Galaxy A42 5G, Galaxy A72, Galaxy A82 5G
  • Galaxy A03, Galaxy A03s, Galaxy A03 core, Galaxy A13 5G
  • Galaxy M01, Galaxy M11, Galaxy M21, Galaxy M21 2021, Galaxy M31, Galaxy M31s, Galaxy M51, Galaxy M12, Galaxy M22, Galaxy M32, Galaxy M42 5G, Galaxy M52 5G, Galaxy M62
  • Galaxy F12, Galaxy F22, Galaxy F42 5G, Galaxy F52 5G, Galaxy F62
  • Galaxy Tab A 8.4 (2020), Galaxy Tab A7, Galaxy Tab A7 Lite, Galaxy Tab A8, Galaxy Tab Active Pro, Galaxy Tab Active3
  • Galaxy Tab S6 5G, Galaxy Tab S6 Lite, Galaxy Tab S7, Galaxy Tab S7+, Galaxy Tab S7 FE
  • W20 5G, W21 5G
  • Enterprise Models: Galaxy A8 (2018)

Current Models for Biannual Security Updates

  • Galaxy S8 Lite
  • Galaxy A6, Galaxy A6+, Galaxy A7 (2018), Galaxy A8+ (2018), Galaxy A8 Star, Galaxy A8s, Galaxy A9 (2018)
  • Galaxy A10, Galaxy A10e, Galaxy A10s, Galaxy A20e, Galaxy A20, Galaxy A30, Galaxy A60, Galaxy A70, Galaxy A80, Galaxy A90 5G
  • Galaxy A20s, Galaxy A30s, Galaxy A50s, Galaxy A70s
  • Galaxy J2 Core, Galaxy J3 Top, Galaxy J4, Galaxy J4+, Galaxy J6, Galaxy J6+, Galaxy J7 Duo, Galaxy J7 Prime2, Galaxy J7 Top, Galaxy J8
  • Galaxy M10, Galaxy M10s, Galaxy M20, Galaxy M30, Galaxy M30s, Galaxy M40
  • Galaxy Tab A 10.5 (2018), Galaxy Tab A 8 (2019), Galaxy Tab A 10.1 (2019), Galaxy Tab A with S pen
  • Galaxy Tab S4, Galaxy Tab S5e, Galaxy Tab S6

However, Samsung offers two generations of Android upgrades to every Galaxy smartphone and tablet, while the flagships are eligible for three. So, if your Galaxy device has already received two Android updates, don’t worry, the company will deliver new security updates for four years if your device launched in/after 2019.

Samsung Android 12: What’s New

No doubt, Samsung releases faster software updates compared to Google, but it can not defeat the stock Android in terms of providing the Android 12 update to its Pixel smartphones, which was released back in October 2021. On the other hand, Samsung has begun the Android 12-based One UI 4.0 rollout from November 15.

With the latest version of One UI, Samsung offers a modified user interface, improved user experience, countless new features, and enhancements for the current functions. At the same time, the One UI 4.0 update also includes all the bells and whistles of the Android 12.

Samsung One UI 4.0 Features

Samsung Android 12 One UI 4.0 Eligible Device List [Confirmed]

According to our information, Samsung is committed to providing three years of Android upgrade guarantee for every flagship phone/tablet and select GalaxyA series device. On the basis of official info, we’ve created a list of the Galaxy devices that are confirmed to get the upcoming Android 12 and One UI 4.0 over the air.

Samsung Android 12 One UI 4.0 Device List [Official]

  • Galaxy S series:
    • Galaxy S21 Ultra 5G, S21+ 5G, S21 5G, S20 Ultra 5G, S20 Ultra, S20+ 5G, S20+, S20 5G, S20, S20 FE 5G, S20 FE in addition to S10 5G, S10+, S10, S10e, S10 Lite, and upcoming S series devices
  • Galaxy Note series:
    • Galaxy Note 20 Ultra 5G, Note 20 Ultra, Note 20 5G, Note 20, Note 10+ 5G, Note 10+, Note 10 5G, Note 10, Note 10 Lite, and upcoming Note series devices
  • Galaxy Foldable devices:
    • Galaxy Z Fold 2 5G, Z Fold2, Z Flip 5G, Z Flip, Fold 5G, Fold, and upcoming Z series devices
  • Galaxy A series:
    • Galaxy A72, A52 5G, A52, A32, A71 5G, A71, A51 5G, A51, A90 5G and select upcoming A series devices
  • Tablets:
    • Galaxy Tab S7 FE 5G, Galaxy Tab S7+ 5G, Tab S7+, Tab S7 5G3, Tab S7, Tab S6 5G4, Tab S6, Tab S6 Lite, and upcoming Tab S series devices

 

Samsung Android 12 One UI 4.0 Release Date – November 15, 2021

On November 15, the company has officially launched the stable One UI 4.0 software system based on Android 12 operating system. At the same time, Samsung confirmed that the One UI 4.0 update rollout will begin for the Galaxy S21, Galaxy S21+ and Galaxy S21 Ultra phones from now on. Read more

 


Samsung Android 12 One UI 4.0 Latest News

January 27, 2022

  • Android 12 (One UI 4.0) update destroyed Gmail, VPN on Samsung devices with Microsoft Intune. Read more

 

January 26, 2022

  • Samsung Galaxy A52s Android 12 based One UI 4.0 update released in India. Read more
  • US unlocked Samsung Galaxy Note 10+ gets Android 12 One UI 4.0 update. Read more

 

January 25, 2022

  • Samsung Galaxy S20 FE users reported several issues on One UI 4.0 (Android 12). Read more
  • Samsung Galaxy S20 FE LTE/5G receiving Android 12 One UI 4.0 update in India and Brazil. Read more

 

January 24, 2022

  • Samsung Galaxy M31 One UI 4.0 (Android 12) test build appeared on Checkfirm. Read more

 

January 20, 2022

  • Samsung Galaxy A71 Android 12 One UI 4.0 update spotted on Checkfirm. Read more

 

18/01/2022

  • Galaxy Note 10 Lite Android 12 based One UI 4.0 update released in India. Read more
  • Galaxy A52 gets Android 12 based One UI 4.0 update in India. Read more

 

17/01/2022

  • Galaxy S10 receiving Android 12 based One UI 4.0 update in South Korea. Read more
  • Galaxy S20 gets stable Android 12 One UI 4.0 update in China. Read more

 

17/01/2022

  • Verizon rolling out Android 12 One UI 4.0 update to Samsung Galaxy S10 and Note 10 series. Read more

 

15/01/2022

  • Samsung Galaxy S20 FE LTE/5G receiving Android 12 One UI 4.0 update in India. Read more
  • Samsung Galaxy A42 Android 12 One UI 4.0 update starts rolling out in Europe and US. Read more

 

13/01/2022

  • Android 12’s Extra Dim disappeared after One UI 4.0 update on Samsung Galaxy Note 10 and S10. Read more
  • [AT&T/T-Mobile/Verizon] Samsung Galaxy S20, S20 FE get Android 12 One UI 4.0 update in the USA. Read more
  • Android 12 based One UI 4.0 update released for Samsung Galaxy A52s 5G in Europe. Read more

 

30/12/2021

  • Samsung released official Android 12 One UI 4.0 to Galaxy Note 20 and Note 20 Ultra. Read more
  • Samsung postpones Galaxy S20 Android 12 One UI 4.0 update to next year! Read more
  • Samsung Galaxy Note 10 gets official Android 12 One UI 4.0 update. Read more
  • Samsung Galaxy S10 (5G too) One UI 4.0 Android 12 rollout begins! Read more

 

29/12/2021

  • Samsung Galaxy S20 gets official Android 12-based One UI 4.0 update. Read more

 

28/12/2021

  • Breaking: Samsung resumes Galaxy S21 Android 12 One UI 4.0 update rollout! Read more

 

26/12/2021

  • Samsung working on a new One UI 4.0 (Android 12) build, including a Google patch. Read more

 

25/12/2021

  • Samsung Galaxy S10 third One UI 4 Beta (Android 12) coming next week. Read more

 

24/12/2021

  • No more One UI 4 Beta, Samsung Galaxy S20 will soon get stable Android 12 update. Read more

 

21/12/2021

  • Samsung delayed Galaxy S21 Android 12 One UI 4.0 rollout due to Google Play issue. Read more

 

19/12/2021

  • Samsung will release One UI 4.1 in February 2022, starting Galaxy S21, Note 20. Read more

 

18/12/2021

  • New Samsung QuickStar update ditches One UI 4 unavailability prompt, fixes issues. Read more

 

17/12/2021

  • Latest LockStar update brings reset buttons, Music widget guide to Samsung phones running One UI 4. Read more

 

16/12/2021

  • Samsung Galaxy Note 20 gets fourth One UI 4 Beta update in South Korea. Read more

 

13/12/2021

  • Samsung Galaxy Z Fold/Flip 3 get fourth One UI 4 Beta update, stable awaited. Read more

 

11/12/2021

  • Several Samsung Galaxy phones have audio issues, in One UI 4 too!. Read more

 

10/12/2021

  • Samsung Kids One UI 4 update helps kids grow good digital habits. Read more

 

10/12/2021

  • PSA: Samsung Galaxy Note 10 One UI 4 Beta bug fix list has a bug. Read more

 

10/12/2021

  • Samsung Galaxy Z Fold 3, Flip 3 stable Android 12 One UI 4.0 update rollout suspended. Read more

 

09/12/2021

  • Samsung Galaxy S10, Note 10 second One UI 4 Beta fixes numerous issues in Android 12. Read more

 

08/12/2021

  • Samsung updates Galaxy Watch 4 Plugin with One UI 4 blessings. Read more

 

08/12/2021

  • Galaxy S21 FE may be Samsung’s first phone with Android 12 One UI 4.0. Read more

 

07/12/2021

  • Samsung’s Android 12-based One UI 4.0 coming to Galaxy A71 in April 2022. Read more

 

07/12/2021

  • Samsung introduced One UI 4.0-based Reminders app. Read more

 

07/12/2021

  • Samsung Galaxy Z Flip 5G gets second One UI 4 Beta update, December 2021 patch. Read more

 

06/12/2021

  • Samsung Galaxy Z Fold 3/Flip 3 grab stable One UI 4.0 Android 12 update. Read more

 

06/12/2021

  • Samsung Galaxy S21 gets Android 12 One UI 4.0 update in Canada. Read more

 

03/12/2021

  • Samsung Galaxy Z Fold 2 One UI 4 Beta 3 brings various bug fixes. Read more
  • Samsung Galaxy S20 gets third One UI 4 Beta (Android 12) update in South Korea, fixes severe issues. Read more
  • Samsung Galaxy S10 Android 12 One UI 4 Beta program official in South Korea. Read more
  • Samsung released One UI 4 Beta 3 for Galaxy Note 20 in the US, South Korea. Read more

 

02/12/2021

Samsung begins Galaxy Note 10 Android 12 One UI 4 Beta program in South Korea. Read more

 

01/12/2021

Stable One UI 4.0 (Android 12) coming soon for Samsung Galaxy S20. Read more

New Android 12-based One UI 4.0 update rolling out for Galaxy S21 series in India, South Korea. Read more

 

29/11/2021

Check out our latest review on Samsung One UI 4.0’s simplified, organized and elegant designs. Know more

 

27/11/2021

PSA: You need to update these Samsung apps after installing the latest Android 12-based One UI 4.0 build

  • Samsung Internet
  • SmartThings
  • Samsung Members
  • Calculator
  • Smart Switch

 

26/11/2021

Samsung Galaxy Z Fold 3 getting One UI 4 Beta 3 in the US with December 2021 security patch and more. Read more

 

26/11/2021

Samsung Galaxy S21 gets its first software update after upgrading Android 12/One UI 4.0. Read more

 

25/11/2021

Samsung Galaxy S20 gets One UI 4 Beta 2 with December 2021 security patch, 120Hz issue fix in India. Read more

 

24/11/2021

Samsung Galaxy Z Fold 2 Android 12-based One UI 4 Beta 2 improves performance. Read more

Samsung Galaxy Note 20 One UI 4 Beta 2 released with 120Hz issue fix, December 2021 patch. Read more

Verizon rolls out Samsung Galaxy S21 screen refresh rate issue fix with new Android 12 One UI 4.0 update. Read more

 

23/11/2021

Samsung Galaxy S21 Ultra gets Pro Mode for Telephoto lens with Expert RAW app, thanks to Android 12/One UI 4.0. Read more

 

18/11/2021

Samsung SmartThings receive Android 12 One UI 4 support with new update. Read more

Samsung expanded Galaxy S20, Note 20 Android 12 One UI 4 Beta to South Korea. Read more

 

17/11/2021

Samsung Notes update brings Android 12 One UI 4 support with new features and fixes. Read more

Samsung One UI 4 (Android 12) Beta official for Galaxy Z Fold 2, Galaxy Z Flip 4G/5G. Read more

Samsung Galaxy S21 One UI 4.0 makes Gallery UI more customized, enhanced with Android 12 update. Read more

Samsung Galaxy S10 Android 12 One UI 4.0 update coming next month to crush Gear VR. Read more

Samsung DeX gets One UI 4 Andriod 12 support. Read more

 

15/11/2021

Breaking: Samsung rolling out stable Android 12 One UI 4.0 to Galaxy S21, starting today! Read more

Samsung Android 12 One UI 4.0 update supports 9 Good Lock modules. Read more

Samsung reveals One UI 4. 0 upgrade rollout schedule for Galaxy devices. Read more

Samsung Galaxy S21 gets stable One UI 4.0 update based on Android 12. Read more

 

09/11/2021

Samsung Galaxy Note 20 Android 12 One UI 4 Beta program announced, Beta 1 released!

Samsung starts Galaxy S20 Android 12 One UI 4 Beta recruitment in the US

 

07/11/2021

Samsung QuickStar gets Android 12 One UI 4.0 support

 

05/11/2021

Latest Samsung Good Lock update fixes GUI issues in One UI 4

 

04/11/2021

Samsung One Hand Operation + gains One UI 4.0 Color Theme support

 

03/11/2021

Samsung Galaxy S21 receiving latest One UI 4 Beta (Android 12) in India, includes several bug fixes

 

02/11/2021

Here’s everything new with One UI 4 Beta 4 for Samsung Galaxy S21 (Android 12)

 

01/11/2021

One UI 4.0 adds advanced customization capabilities and privacy controls

 

30/10/2021

Samsung One UI 4.0 brings redesigned, customized widgets for effortless navigation

 

24/10/2021

Samsung Galaxy S21 Update: One UI 4 Beta 3 (US) and Beta 2 (India) with November 2021 patch

23/10/2021

One UI 4.0 adds customized settings and enhanced features to Samsung Gallery

22/10/2021

Galaxy Z Fold 3 next in line for Samsung’ Android 12-based One UI 4 Beta

21/10/2021

Samsung One UI 4.0 brings redesigned, customized widgets for effortless navigation

Here’s everything new with One UI 4 Beta 3 update for Samsung Galaxy S21 (Android 12)

20/10/2021

First Samsung One UI 4 (Android 12) introduction video out

19/10/2021

Galaxy S21 Android 12-based One UI 4 Beta has no Samsung Bixby vibration feedback for some

19/10/2021

One UI 4.0 adds advanced customization capabilities and privacy controls

18/10/2021

One UI 4.0 Tip: How to Transfer data from an old phone?

Android 12-based One UI 4 Beta 3 will release this week, confirmed Samsung!

14/10/2021

Samsung Android 12 One UI 4 Beta program goes official in China

13/10/2021

Samsung will release stable Android 12 One UI 4.0 update in December this year

12/10/2021

Samsung sets Galaxy Unpacked Part 2 for October 20, One UI 4.0 anticipated

11/10/2021

Samsung Galaxy S21 on One UI 4 Beta 2 has router crashing issue, fix here!

07/10/2021

[Update: UK too] Samsung releasing Android 12 One UI 4 Beta for Galaxy S21 in India

06/10/2021

Samsung One UI 4 Beta 2 (Android 12) releasing in Germany (Europe)

Google said Samsung phones will get stable Android 12 (One UI 4.0) later this year

04/10/2021

Breaking: Google launched Android 12 Official with new UI, privacy features. Read more

02/10/2021

T-Mobile US developing Android 12 (One UI 4.0) for Samsung Galaxy S21. Read more

29/09/2021

As per the latest news via tipster IceUniverse, “Samsung’s internal One UI 4 has reached the Beta 9 version, and many bugs have been added”. Read more

27/09/2021

Samsung One UI Beta Manager in South Korea confirmed that the One UI 4 Beta 2 update will be released next week. At the same time, the official confirmed that the engineers are working to deliver more stability to the system with the next One UI 4 Beta. Read more

26/09/2021

Android 12 Material You Design update for Google Assistant brings dynamic colors UI Read more

23/09/2021

Gboard beta adds more Material You redesign and Dynamic Color theme on Android 12 Read more

Samsung One UI 4.0 (Android 12) has nothing to surprise: Leak Read more

20/09/2021

Android 12-based One UI 4 Beta brings Samsung’s battery protection feature to Galaxy S21

Samsung expands Remote Test Lab for Galaxy S21 (One UI 4 Beta), Z Fold 3 and Flip 3

19/09/2021

Samsung One UI 4 Beta adds Mic and Camera access quick settings with Android 12 update

Samsung’s Android 12 update enables Google Play Store icon packs for One UI 4 Beta members

18/09/2021

Samsung Members gets big update for better One UI 4 Beta activities

Samsung confirms 8 One UI 4 Beta (Android 12) compatible Good Lock modules

17/09/2021

Samsung updates official webpage for One UI 4 Beta based on Android 12

Samsung’s Android 12 update brings eSIM support to Galaxy S21 with One UI 4 Beta

16/09/2021

Samsung One UI 4 Beta brings Android 12 to Galaxy S21 in the US and Europe

Samsung Android 12-based One UI 4 Beta Changelog is here!

15/09/2021

Breaking: Samsung Android 12-based One UI 4 Beta 1 (ZUID) released for Galaxy S21 series

Samsung confirmed One UI 4 Beta (Android 12) will available in these 7 countries

Samsung officially announces One UI 4 Beta based on Android 12 for Galaxy S21 series

13/09/2021

Samsung One UI 4 Beta (Android 12) delayed to October! Read more

Google could launch official Android 12 on October 4. Read more

11/09/2021

Another Samsung Android 12 feature revealed ahead of One UI 4 Beta release. Read more

Android 12.1 is next in line after the official launch of Android 12. Read more

09/09/2021

Samsung One UI 4 Beta (Android 12) release reportedly delayed. Read more

06/09/2021

Samsung Galaxy S21 One UI 4 Beta test firmware ZUI4 revealed (Android 12)

29/08/2021

Samsung reportedly releasing the first Android 12-based One UI 4 Developers Beta

27/08/2021

Google Android 12 Beta 4.1 has arrived, stable will come next

26/08/2021

Samsung Galaxy S21 Ultra with Android 12 One UI 4 Beta spotted in the US

Exclusive: Samsung releasing Android 12 support for a popular Good Lock module

[20/08/2021] One UI 4 Discussion Forum is now live in the US

The Galaxy S21 series smartphone users can now discuss and share their feedback for the upcoming One UI 4 update based on Android 12. Moreover, you can also share tips for the unreleased One UI version 4.

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