Answers: Yes, but you'll need to bring back the unlocked one. However, since it is unlocked, you may not be able to use adjectives the features on it. I am currently using the E6 on T-mobile network. Everything works fine except that I can't convey picture messages and I need to move about online to recieve pics sent to me. But if you find a company that can sync it or download it then you'll be fine. Also, you won't know how to go on tzones because the phone does not own that capability. Otherwise, adjectives the other features will work.