i accidently relocked my already unlocked iphone when i upgraded to firmware 2.2.1 with new baseband which means point of no return. I cannot use yellow snow,pwnage,quikpawn or such to software unlock it since it will not work for the new firmware.so i decided to buy this turbo sim card as an alternative solution untill dev team manage to unlock the new firmware 2.2.1 with the new baseband (they currently can only unlock 2.2.1 formware with older baseband). My question is would the simcard work the same as software unlocked method. Will i be able to use the edge,3g,wifi,text sms consistently. Can i download and use application if i unlock using this so called piggyback simcard?