yuxek: so how do they actually work? you put the sim card in your phone then how does it know which network to log on too? where can you buy these from in nz? how do you know what your phone number is?
richms: And what part of the agreement do they violate?
Based on how hard it was for a friend to get their sim unlocker to fit on the sim and into their US iPhone, I can see a lot of broken sims and phones if they become popular.