I have a Jailbroken iPhone 4 at 4.2.1 and I had my device in my work's pilot for Good and they pushed a policy down to my phone that seems be causing an issue with it. When I go to Settings -> General to have a look at the policy the app just crashes and returns to the main menu. I would like to be able to backup my Game Saves, SMS messages and pictures. Everything else I can setup again. Is there a way that I can do a backup of just those things or do I have to restore my iPhone to it's default settings?