I'm moving back to my trusty iPhone and I need to sell my GN (please, no flaming! I'm not making any sort of comment on the GN or Android at all. I just find my iPhone to be better for *me*.). I've flashed Codename 1.1.1 to it so I've naturally made a couple backups - Titanium Backup and a Nandroid backup. How do I ensure that I clear my stuff out? Preferably without having to reflash Codename to it.