The restart options don't work. My iPad doesn't restore it gives me a restore error

See >>>

• If you can't update or restore your iPad - Apple Support
• iOS update and restore errors - Apple Support

Should you continue to experience difficulties, you might consider a visit to the Genius Bar at your local Apple Store or Apple Authorised Service Provider (AASP) - where the technicians will be able to provide assistance. A appointment is recommended:

Genius Bar Reservation and Apple Support Options - Apple

Try contacting Apple Support at https://getsupport.apple.com or taking your iPad into an Apple Store.

🏳️‍🌈