You gonna get flamed....question asked too many times before, search and u'll see.

official unlock, i.e. unlock code that u request from the service provider is legal...

other method is all illegal! and there will be some problems that u'll face

end of story, u can close the thread now

@ samlee860407

i really do not mean to be rude, but you ought to steer as far as feasible from unofficially locked aifontrigi.

they are nothing but trouble. ALL the officially unlocked aifontrigi here users, as far i'm concerned are extremely pleased with their purchases.

FYI, turbosim is just a brand, as there are numerous different manufacturers and grades. hence given at the wrong time and place, they might not perform as brilliantly as claimed by the unofficially unlocked sellers. just try not to be bitten into their sweet word and charms.

don't misconstrue psyeo's statement.

he meant no harm to be honest; every long timers here do get irritated at times (and easily) when the same ol' questions are posed to us.

it is illegal if u refer to the terms & condition that u signed with the service provider...

@ samlee860407
precisely! psyeo is right and not forgetting that it voids your warranty.

errr... the chances of your iphone malfunctioning (not due to your wrongdoings for example, water spillage, accidental drop etc) are extremely low as well.
but to be honest, warranty is least of my concern. overtime i (i believe this is applicable to the rest as well), i grew sick of having to wait for someone to create a hacked fw etc. i want to actually restore my iphone via itunes with a peace of mind.