lost iphone

This document has a list of things to do if your iPhone, iPad, or iPod touch is lost or stolen. --> If your iPhone, iPad, or iPod touch is lost or stolen - Apple Support

If Find My iPhone is offline or not working click on the link to get help when you don't see your device listed, or you see an unexpected device or an alert that says your device is offline. --> If Find My is offline or not working - Apple Support

Post notices around where it got lost, and if applicable, contact the Lost & Found department of the facility involved.

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