After the update, the S21 shows a serious bug – Samsung is already working on its removal

Samsung he has already officially presented his overlay One UI 4which is based on the source code Android 12. The Korean manufacturer announced that One UI 4 will not be available immediately on all new devices, but will be released in series. Already in November software update is available for owners of S21, S21 Plus and S21 Ultra smartphones. Unfortunately, it was not without mistakes.

First Users Who Downloaded update started reporting bugs in it. The most blatant glitch turned out to be related to screen refresh rate. The device did not allow the use of the 120 Hz mode, as immediately after selecting it, the setting was reset to 60 Hz.

Samsung team responsible for One UI 4 is aware of the fault. Moreover, everything indicates that the error also appeared during beta testing. It was then eliminated, but the solution turned out to be fragile.

One UI 4 at the moment it is available only for owners of S21, S21 Plus and S21 Ultra. Initially, only US consumers reported the bug, but the problem began to appear in other countries as well. Already in December update Galaxy Z Fold 3 5G, Z Flip 3 5G, S20, S20 Ultra, S20 Plus, Note 20, Note 20 Ultra, Z Fold 2 and Z Flip 5G smartphone users will be able to download. Hopefully the bug will be fixed for good by then.