When will update note 20 ultra into one ui 4.1

Shows the live transcribe tile icon at home screen, how to remove it

After updating beta updating pdf files does not open by default pdf viewer

In my Note 8 sometimes when open any app or running data network its screen get flickering

Hey some days my samsung note 8 battery has some issue that it draining fast I have to charge my phone twice in a day and I don't use any games and any social app so much but it shows full charged and use it for 22h only .Send me some solution