Hey buddy I just unlocked the iphone and am currently in states....now I am originally a kiwi just visiting States for vacation therefore I have my vodafone 3g sim card.... but when I try using it in iPhone it reads INVLAID SIM... can u help please?
I haven't changed my carrier yet so can not help you there.
Did you get your phone from parallel import?? Which method did you use to upgrade the firmware?
There are different methods but you need to know how the initial unlock was done to make sure you get the right one. And I have no idea which way the phone was unlocked by Parallel!