OK I tried quickpwn like 4 times to unlock my deactivated iPhone 2G to no avail. Since winpwn does not support 2.1 I downgraded to 2.0.1 to give it a try. Everything goes great I create the custom firmware it says your itunes has been pwned. I go over to itunes put the phone into recovery mode hit shift and restore to chose my new custom firmware. Then it looks like it going to restore but after about 5 minutes I get" iPhone could not restore error code 1604". Anyone know what causes this error code? I have been trying to unlock this iPhone for weeks. JB no problem but the unlock eludes me.