Hello Guys, i am trying to help my friend with his iPhone. His baseband was somehow corrupted, i managed to restore back to 1.0.2 and downgraded baseband and revirgined the phone. The phone currently has 3.9 bootloader, not sure if it is FB, as i can't tell without BBinfo(doesn't work in 1.0.2). 1.0.2 works fine, however when i try to upgrade to 1.1.4, the install get stuck @ the last part(restoring iphone firmware). When i do 2.0 Restore, it just dies in the beginning saying error 1601, 1602, 1603, 1604.. I tried on 2 different PCs and 1 Mac. Please let me know if someone can help. I would really appreciate it. Thanks.