I just got a MyTouch 3G with Android 1.6 and it seems that the T-Mobile T-Zones "hack" works to get the full data access. However, my father purchased a HD2 and another MyTouch 3G and the hack works for the HD2 with his SIM card but not with MyTouch with his SIM card. My SIM card works in the other MyTouch, however. Now we're both wondering of T-Mobile caught on somehow and they've added the $30 a month data plan. All our phones were bought used off of Craig's List, so I'm wondering of my MT3G and the HD2 were rooted before we bought them. Any help would be officiated, thanks.