This apple id is not valid or supported
Yesterday my mobile gave a notification of security updates as i clicked on it a menu appeared for password I entered the password and new message popped this apple ID is not valid or supported I restored my iphone and know its stucked on owner lock and if go to sign in i put the details and it says this apple ID is not valid or supported as the mobile is using the same apple ID with which am trying to sign in I can’t access it on web or on mobile
iPhone 8