Your iPad must be restored: If you see the Restore screen on your iPhone, iPad, or iPod touch - Apple Support These support pages outline the available methods to restore an iPad - either from a backup, or to Factory Settings: Restore your iPhone, iPad or iPod touch from a backup – Apple Support Restore your iPhone, iPad or iPod to factory settings – Apple Support Restore all content to ...
An iPad will be disabled or indicate that it is unavailable if an incorrect Passcode is entered too many times. A forgotten or unknown iPhone/iPad passcode cannot be recovered - and neither can it be reset or modified from another device.
A forgotten or unknown iPhone/iPad passcode cannot be recovered - and neither can it be reset or modified from another device. If you see a waiting period you can wait and try again to input the correct Passcode; otherwise, the iPad must be restored. You may find this support page to be helpful: If you see an iPhone or iPad unavailable message or Security Lockout screen - Apple Support iPadOS ...
An iPad will be disabled or indicate that it is unavailable if an incorrect Passcode is entered too many times. A forgotten or unknown iPhone/iPad passcode cannot be recovered - and neither can it be reset or modified from another device. If you see a waiting period you can wait and try again to input the correct Passcode; otherwise, the iPad must be restored. You may find this support page to ...
If you are trying to update wirelessly…. In this Apple article: Update your iPhone or iPad - Apple Support at the end of the first section, are two links to instruction for how to do update by connecting your iPad to a computer. That can help with updates when a user lets an Apple iDevice get too full.