There's no unlocking for "international use" only. That's BS that Sprint feeds you. Plus, it doesn't happen the way they say it would either--people get to their destinations overseas and find out their "unlocked" phones don't take foreign SIMs. A phone having UMTS/LTE bands doesn't necessarily mean it's unlockable. We found this out in the CB forums, where people tried to unlock their Sprint BlackBerry Q10, but it just doesn't happen:
http://forums.crackberry.com/sprint-...nt-q10-911733/
That's why I asked if this M7 can be unlocked. Because that link I posted in post#4 says it's unlikely, for at least some Sprint phones.