I just got a iPhone 3GS. I think its on 4.2.1 but not really sure. It doesn't have any sim cards in it. And I want to run the phone as an iPod. When I turn it on it goes to the screen that says I need a Sim card. What should I do?
EDIT: Its jailbroken with GreenPois0n.
EDIT: Its jailbroken with GreenPois0n.