If i want to buy an iphone...does it have to be unlocked for the Sim card to work or it doesn't event?
I currently have a palm centro from AT&T and want to buy an iphone. Can i just buy an iphone and insert the sim and step or does it has to be unlocked in instruct for it to work?
Answers: You will need to go to the apple/at&t store and next will transfer the number onto a new sim card.
if your not eligible for an upgrade, though, you will be paying $399 for the 8GB interpretation. and even more for the 16 GB version.