How do I make sure it will be useable with iTunes on 5.0.1? If the seller knows how to delete data without updating to 5.1 how can I tell it will be jailbreakable. I know if it says hook to iTunes that that means it needs to restore? to 5.1 right? Just not sure how I can tell it will stay on 5.0.1. the new postPC setup windows on the iPad is new to me. I think the only sure way to keep it on 5.0.1 is if the seller manually deletes data and in effect backs out of the ipad if you know what I mean. anybody know what the hell I am talking about? I'm thinking of dropping this purchase due to unknowns. I'm only buying to JB it.