So I currently own a HTC One purchased from T-mobile which I can't use where I'm currently staying. No T-mobile towers in Beulah, ND... So I figured I could purchased a T-mobile compatible Straight Talk sim card so I could get service. It hasn't worked out how I planned though, I guess the only Signal Straight Talk has in my area is from Verizon towers... I looked up which bands my phone could possibly use and I believe it could pick up some kind of Verizon bands... but I would imagine I would have to "unlock" it or "root" it. So my question is, how can I, if I even can, use the local Verizon "towers" using my T-mobile HTC One using a straight talk sim. Anyone have a clue if such thing is possible? Thanks!