I had a contract with sprint and I'm traveling for a few months. they refused to unlock my iPhone 5 saying theres a history of going over my data, and not paying my bills in time. now i'm stuck with a phone that can't use outside the US since they don't have network. i look on ebay and found a bunch of cheap ways to unlock iPhones from att&t but none from Sprint. anyone knows if this can be done and how? seems that in att&t cases is as easy as sending your IMEI and paying $5 please any help would be much appreciate it.