Im currently a student in the US Airforce with close to no time at all. The wireless in the dorms is a complete joke and not available in the dorm rooms themselves. So Im looking to jailbreak my new 3g and tether it in my room. Ive looked all over the forums. And from what I've gathered... the only way to jailbreak a 3.1 3g is to have had it had 3.0 at one point and to have had that firmware jailbroken. Is this correct?