Hello!
My friend has brought me an Apple ipad mini as a present from his US trip.
I see AT&T as Operator in its info window
I'd like to unlock device to use local sim card.
An attempt to use official AT&T web-service (www.att.com/deviceunlock) has failled: I got an error saing "Error: We found no record of the IMEI Number you entered"
I wonder if anyone can give me a hint what are my options now.