Hi, I remember reading somewhere when I jailbroke my 2.1 that you should not restore (in iTunes) a backup made from a jailbroken iPhone. Is this true? If so, how do I keep my latest SMS/official apps/settings/etc up to date when I restore to 2.2 and jailbreak again? If not, let me know too that it's safe to Backup in iTunes a jailbroken iPhone and restore after upgrading to 2.2 too? Thanks!