How am I supposed to get my iPhone cellular data back?
we went into the Apple store yesterday and got the new iPhone 12 Pro Max, and the person who was helping us “activated” the new phone from inside the box. We got to our car and I opened my phone and all my stuff was on it BUT HE DIDNT GIVE US OUR OLD SIM CARD TO PUT INTO THE NEW PHONE! Was he supposed to give it to us? How am I supposed to get my cellular data back?
[Re-Titled by Moderator]