ok I have iPhone 4 32 gig that is on 4.3.5 and is JB. I installed a bad app in cydia is m guess. because cydia will shut down when installing m ost apps and defianately trying to delete any app. I have restored to 4.3.5 and the jb stays on. it will not delete. I really dont want to update this to 5.0.1. but I cant get the jb to go away. any ideas how to delete the jb or to get cydia to stay open so I can delete the apps to find out which one was bad? Thanks!