Is there a way to configure iTunes, so that it will sync two iPhones with the same exact setting and content (contact, email, bookmarks, ...)? I need to have one iPhone ready at all times for backup. Or, is there any other easy way to identically sync two iPhone. I need to sync several times a day. I know, I could back up one iPhone with the backup of the other, but this is complicated in the long run. Thanks for any feedback.