aphroatlas wrote:Might not be compatible with TMOB 4g?
Not unless it's the "special edition". I went through this with my Sprint S7. GSM was fine but it does not operate on all LTE bands so chances care, it won't work in your area on LTE at all. It will show up on the top task bar but when you try to use it to stream or surf, it will drop to GSM. I closed the book and just went and got a referb'd 935T which is for TMO. Sprint tried to unlock all bands but it didn't matter, 10 people later, took an "experienced" tech to say if it was a "special edition" samsung, it would work on ALL BAND. There was a suggestion to flash it with a customer T-Mobile ROM but there is always a chance to brick it. I chose to shelve the dang phone instead. Kids still use sprint, 2 of them have S7's (mines the edge) so it's a spare if anything LOL.