Performance should be the priority

[neamul1122]

One ui 5 beta 3 isn't as smooth as one ui beta 1 for me. Next beta and the official release should be better. 

[AM4N]

Which device? My s21u runs smoothly

[AnnaMaz]

Hello @neamul1122, 

If you experience any issues with the performance of Beta software, please try wiping cache partition and if that doesn't fix the problem - Please send an error report through Samsung Members app so that the developers can take a look! 😊

Have a good day!