7 Replies Latest reply: Apr 12, 2011 8:18 AM by wjosten
Cristina Jinga Level 1 (0 points)
Hey, so I have a problem. I bought an iPhone4 from the apple store, got it working fine on O2. But now I'm in another country and I've tried to pun in a new micro sim and it won't work. Invalid sim card was the message displayed and the phone is unable to load the network list. Why is this happening? The phone should be unlocked since it was purchased in the apple store.

Iphone, iOS 4