I have an iPhone 3GS that was JB with Snowbreeze on 3.1.3. I sold my phone and wanted to wipe out all my personal info on the phone so I hit the "Erase all Settings" or whatever it says in the settings and now it just cycles on and off to the snowflake splash screen. Please tell me I'm not screwed. Anyone know a way to restore it back to factory settings from this state?