One UI 4.0 Beta

[Last updated on DECEMBER 04, 2021]

Google’s Android 12 is here, what about Samsung’s One UI 4.0? Let’s discuss it in this article.

Samsung has officially started the Android 12-based One UI 4.0 beta program, which is currently available for the Galaxy S21, S20, Note 20, Fold 3, Flip 3, Fold 2, Flip/5G, S10, and Note 10 devices.



Before the official version of One UI 4.0, the company has started the One UI 4.0 Beta program for the eligible Galaxy devices. Let’s talk about it here.


Samsung One UI 4.0 Beta:

The One UI Beta Program is an opportunity to try One UI features before their official release. As you preview the new features and design, you can send Samsung your feedback to help them create an exceptional experience for Galaxy users.

How to become a beta tester? – Join One UI Beta Program

Download the Samsung Members application from Galaxy Store or the Google Play Store. Log in to the application with your Samsung Account, and select the “Registration for One UI Beta Program” in the home banner or notices page to register.


How to update the software?

On your device, select “Settings > Software update > Download and install”. The beta software is installed.


Requirement and important information?

  • Participation in the One UI Beta Program requires a Samsung Account. If you do not already have a Samsung Account, create one at
  • The One UI Beta Program may only be available for specific devices, OS versions, and countries.
  • Beta program period and compatible devices may vary by country.
  • One UI feature can differ depending on the device enrolled in the beta program.


How to Report Errors in One UI Beta?

When you have enrolled in the One UI Beta Program, you can help improve the Galaxy software stability by reporting issues you encounter while using the beta software.

To provide feedback on bugs or errors in beta software, in the Samsung Members application, select “Beta feedback > Send feedback”.

Note: To ensure relevant log information is included in the error report, submit the report within 3 minutes of encountering the bug or error, and do not terminate (swipe away) the Samsung Members application until you are notified that the report has been sent. This can take up to 5 minutes.


Current Status:

Samsung has started the One UI 4.0 beta program for the following devices:

  • Galaxy S21
  • Galaxy S21+
  • Galaxy S21 Ultra
  • Galaxy S20
  • Galaxy S20+
  • Galaxy S20 Ultra
  • Galaxy Note 20
  • Galaxy Note 20 Ultra
  • Galaxy Z Fold 3
  • Galaxy Z Flip 3
  • Galaxy Z Fold 2
  • Galaxy Flip
  • Galaxy Flip 5G
  • Galaxy S10e
  • Galaxy S10
  • Galaxy S10+
  • Galaxy Note 10
  • Galaxy Note 10+

Note: The stable One UI 4.0 update is now rolling out to the Galaxy S21 devices.

One UI 4.0 beta in the following countries:

The One UI 4 Beta Program is available to participants in China, Germany, India, Poland, the Republic of Korea, the United Kingdom, and the United States. Check every news here.



The “Beta community” area is only available during the public beta period. To participate in the One UI Beta Program, you need to install beta software. Beta software is intended for testing purposes only and may contain bugs, errors, and inaccuracies or behave unexpectedly.

Some software features may also be incomplete or missing. The Beta software is provided “as is” and “as available”, without any warranty of any kind from Samsung. Samsung expressly disclaims any and all warranties of any kind, whether express or implied.

Your use of the beta software is at your own discretion and risk, and you will be solely responsible for any damage that results from the use of the beta software including loss of data. Samsung will not be liable for any damages of any kind arising out of or relating to participating in the One UI Beta Program.

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