So my iPod Touch was jailbroken and I was playin' around on iFile. I was trying to get Spire to work, and had to change the assistant permissions to just read and write. I believe that is what messed it up. Now when I turn it on, it is constantly on the apple logo, sometimes with a loading bar or circle, and never boots. I really need help with this. What are the correct permissions for the assistant plist file in iFile? I've tried restoring it, but keep getting errors 21, 1602, etc. Nothing's working and I'm becoming really frustrated. Please help.