X-apple-i-md-m

It was the ghost of a little girl’s last, failed attempt to say: Dad, I’m scared.

Every time you try to sign in or locate a lost device, your phone prepares a digital "handshake" packet. Inside this packet is a piece of data labeled X-Apple-I-MD-M The Machine's ID: X-Apple-I-MD-M x-apple-i-md-m