iPad unavailable/Security Lockout screen

message on ipad , ipad unavaileable asked for a 6 digit pcode i have 4 not 6

totally locked out. tried all i could think of time to get in to ipad pro 11 i was using device in this morning . device not recognized in itunes , can't reset have no backup . i activated win 11 from win 10 lost data doing this. itunes backup is gone

[Re-Titled by Moderator]