Recovery Mode: Connect iPad to a computer > open Finder (Catalina or later) or iTunes > restart > Update from the recovery screen. If you don't have access to a computer, use iCloud to wipe the iPad ...
What to do next when passcode attempts lock you out ...
Get things working again if your iPad is stuck, frozen, or won’t update This article explains how you can force your iPad into Recovery mode if it's locked or stuck at the Apple logo. This resets the ...