Thanks for warning people if they buy the phone for the wrong carrier they might have a problem.
This is an interesting statement. Funny, I thought that the whole point of buying an unlocked phone was that there wouldn't be a "wrong" carrier. Literally the only difference between locked and unlocked phones is that you can freely switch between carriers.
So what, then, in your opinion, is the true point of unlocked phones, since you seem to believe that the ability to switch carriers freely is not a key feature of them?