Network locked SIM - Unlock phone
I need to unlock my phone, but I am in another country and do not have access to my mobile number to receive the verification code to start this process. When I bought the phone, I paid for it all upfront so that it would not be tied to the AT&T carrier, because I anticipated being out of the country shortly. I'm confused why my phone is locked in the first place, but I need help unlocking it without having access to my U.S. line. Thank you!