How to fix “iPhone Unavailable” message on iPhone
screen replaced. now reads unavailable with no timer
[Re-Titled by Moderator]
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, use your Mac or PC to reset it - Apple Support
