Black square on screen

[Than Tun]

 my s 22 ultra appear black colour at right top of the screen after uploading one ui 6

[OsomOss]

My google account I have never seen

[Valorous · Accepted solution]

If you go to settings>developer options>simulate display with camera cutout>default, alternatively you can type camera cutout in to the search in settings and get there faster... let me know if this helped

[Than Tun]

Yes It work..