Samsung’s One UI 4.0 Beta Update is Now Available for Download: Read on to know-how

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Samsung rolled out its first One UI 4.0 beta program three weeks ago which faced some issues and needed improvements. Now, the company has started rolling out the second Android 12 based One UI 4.0 beta update for its Galaxy S21 series smartphones.

ALSO READ: Check here if your phone is eligible for Android 12 Update or not

The company claims that the new version is improved and has undergone several fixes that were needed. Samsung has improved the input accuracy for the keyboard. The update has a build version ZUJ1 and should be available for download to users who had opted for the first beta program in China, Germany, India, Poland, South Korea, the US, and the UK. Consumers having Samsung Galaxy S21, S21+, or S21 Ultra will be able to download the update starting today.

One UI 4.0 New Features

RAM Plus is a new feature that adds up to 4GB of virtual RAM to your smartphone. This feature is also expected to be extended to other Samsung phones in due time. One UI 4.0 also has a new color theme that generates from the wallpaper you have set.

ALSO READ: Reliance Jio Network goes down in certain parts of the Country: Users trend #JioDown on Twitter

One other feature of the UI allows you to set the microphone mode for video calls. One mode boosts your voice to help it stand out in a noisy environment. A security fix resolves an issue that occurred with the Secure Folder of UI 4.0.

One UI 4.0 How to check its Availability

You might get a notification for the new update of the UI if you had signed up as a beta tester earlier. If you don’t, then you can check for it and download the update from the Settings>>Software Update Menu. Just make sure to back up your phone’s data if you are using this beta program on your primary phone.

Shivangi AgarwalShivangi Agarwal
Shivangi is a tech writer at Smartprix, where she covers consumer technology news with a focus on smartphones, wearables, laptops, and the evolving world of OTT streaming. Since joining the team in August 2021, she has written over 120 in-depth reviews, comparisons, and buying guides aimed at helping readers navigate the ever-changing tech landscape.

With a strong foundation in English literature and education, Shivangi brings clarity, insight, and a reader-first approach to every story. Her expertise lies in breaking down complex features into accessible, practical insights—whether she’s reviewing the latest smartphone or exploring trends in infotainment.

Shivangi holds a B.A. (Hons.) and M.A. in English, along with a B.Ed in English and Social Studies. She is based in Faridabad, India. You can follow her work on Smartprix or connect with her for tech-related queries.

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