Reactivate device
How do I unlock device from security lockout
iPhone 8 Plus, iOS 16
How do I unlock device from security lockout
iPhone 8 Plus, iOS 16
Refer to this document for various methods you can use to resolve this depending upon what equipment you have: If you see an iPhone or iPad unavailable message or Security Lockout screen - Apple Support
Refer to this document for various methods you can use to resolve this depending upon what equipment you have: If you see an iPhone or iPad unavailable message or Security Lockout screen - Apple Support
Reactivate device