Hello people, I have an interrogant. Support of Virgin Mobile USA say me, ask to apple for activate your SIM because our service only works with CDMA. I buyed an iphone 4s in USA; today I live in other country and VM tell me the same answer everytime.
I don't know about that. According to this support document http://support.apple.com/kb/HT1937, Virgin Mobile does not offer unlocking services, so you are out of luck. They are the only one that could authorize the unlock, and since they don't offer unlocking services, you cannot get it officially unlocked. Sorry.