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 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. [via]

Samsung Galaxy S21 starts getting Android 12 based One UI 4 0 beta 2 update - 26