Samsung Galaxy S21 starts getting Android 12-based One UI 4.0 beta 2 update

Samsung’s One UI 4.0 beta kicked off with the Galaxy S21 series last month. It added a bunch of new features and changes, including the new lock screen features, tweaked home-screen widgets, new charging animations, and more. South Korean giant is now pushing the second One UI 4.0 beta update to the Galaxy S21 series that brings a couple of new features and optimizations.

The new beta update comes with the build version ZUJ1. It should roll out to all the regions where the first One UI 4.0 beta has arrived. The Android-12 based One UI 4.0 beta 2 update for the Galaxy S21 series brings the RAM Plus feature. Samsung has been rolling out the RAM Plus feature to a couple of phones in the recent few weeks, and Galaxy S21 series is the latest one to grab this feature.

The second One UI 4.0 beta for Galaxy S21 series also brings color theme feature. It lets you set up a system-wide theme based on the colors in the wallpaper used. The new beta update claims to improve Samsung keyboard typing accuracy and device performance. It fixes an issue that “Secure folder was closed when running”.

Galaxy S21, S21+, S21 Ultra One UI 4.0 beta 2 update

Galaxy S21 One UI 4.0 Beta 2 Changelog

  • Bugs that have been fixed
    • Apply color theme
    • Add Mic mode (Standard, Voice emphasis, All sounds) during video call
    • Apply RAM Plus (virtual RAM)
    • Improved typing accuracy of Samsung keyboard
    • Fixed an issue that Secure folder was closed when running
    • Performance improvement
    • Apply other many improvements

Samsung Galaxy S21 series users get an easy test of the Android-12 based One UI 4.0 beta skin. Already we have been a bunch of new improvements and features in the One UI 4.0 beta version, and Samsung might add a few more features/improvements until the stable version starts rolling out.


Vicky Kumar
Vicky Kumar
Vicky Kumar is a close follower of tech especially when it comes to smartphone. He is passionate to write about the new updates in technology. When he is not working, you'll find him watching cricket highlights or surfing the web.

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