I'm thinking of buying a handset from New zealand without contract, and then using it in the uk by reinstalling the firmware with Pwnage. Wonder if anyone knows the limits this would impose if any, i.e. would still only work with the uk exclusive mobile contractor o2, or if any web features would be limited, or if there would be problems with the aps store and so on. The exclusive contract in New Zealand is with vodaphone, so it would probably work with any vodaphone pay as you go sim, but would that be limited to NZ numbers? or would the Pwnage open the access to any number and any sim card?