I'm about to jailbreak my iPad 2. I wasn't going to, but the only reason I am is because I want to be able to tether to my Blackberry for net. I wish there was a sticky or something on here with frequently asked questions... I have a few. 1. I just hooked my iPad up and Synced in iTunes. Does this provide a backup of everything? 2. Once I am jail-broken, will the App Store function normally on the iPad and within iTunes? As well as syncing apps, music etc? 3. I just bought my iPad 2 weeks ago. Does this void the warranty? 4. Is there a way to restore back to normal so that you couldn't even tell it was jailbroken before?