I have 3 iphones. All 3 iphones were AT&T activated 1.0.x out of the box 6 months ago when they came out. since then I have jailbroken / 1.1.1 - 2 of the 3 iPhones. the 3rd iPhone belongs to my computer illiterate father who has never jailbroken or hacked his phone, but has updated from 1.0.2 to 1.1.1 to 1.1.2 He is most likely using the latest firmware, modem, etc... My question is: if i virginize his iphone, restore to 1.0.2 / 1.1.1 etc Will I be able to do this without compromising his current AT&T account? can I just - restore - after the phone has been flashed to 1.0.2 / 1.1.1 and things will be ok? He made a backup of his phone so I wonder if the backup contains firmware 1.1.2 or do backups ONLY contain activation info, contacts, etc, etc.. If i restore using his latest current backup will that reflash the 1.1.2 etc what would be the steps to get his activation back? do i flash to 1.0.2 / then 1.1.1 then restore his phone? etc anyone successfully virginized / restored from 1.1.2 and also had a upgraded / activated AT&T service? thanks !