Did the child forget the passcode and lock X iPhone? how to unlock it when it says that it is unavailable?
iPhone X
iOS 14.8.1
iPhone X, iOS 14
Question marked as
If you forgot the passcode on your iPhone, or your iPhone is disabled or unavailable -
Click on the link for instructions on how to reset your passcode without a computer if you have iOS 15.2 or higher.
If you see an iPhone or iPad unavailable message or Security Lockout screen - Apple Support
Click on the link for instructions on how to reset your passcode using a computer.
If you forgot your iPhone passcode - Apple Support