Unlock a prepaid iphone
I just bought AT&T prepaid iPhone. I will travel to visit my mother in Thailand by the end of August and will be there for 3 months. I cannot afford to pay international day pass. Is there any way that I can have my iPhone unlocked before I go to Thailand. I want to use it with Thai GSM sim card. I will continue paying to keep my account active until I return to USA. thank you.