So long story short,,,,an unlocked iphone 3g on At and T network. PLugged it in to the laptop then itunes I guess locked it out as you can't do nothing when the sim is in it and its connected to itunes. And then it comes up no service on the signal bar. Can anything be done about it.

Not mine but a friends. I got one on 02. But thought I would ask. I am guessing its buggered and no use really. Cheers guys

 

try a reset restore, i thought you couldnt unlock a 3g just jailbreak them?