Hi All, A few questions regarding the Genius Bar: Do I need to book a genius bar appt at the local store to replace my Iphone? I currently have my IPhone 4 jailbroken. Should I restore it to 4.0.2 before going along to the Genius Bar? Are new/refurb handsets shipping with 4.0.2? I'd like to be able to jailbreak if I am to get a replacement Thanks.