Can someone please let me know if there is a way to delete everything extra off the phone. I already did a restore but I think there are still extra files from jailbreaking and modding. I'm in 1.1.3 which I jailbroke and now restored. Is there a way that some files might still stay after a restore? I think this because when I go to iTunes there is a large amount of Megabytes used in the "other" part. Any suggestions?