I see that some of you have the iPhone 3G unlocked with PwnageTool on 3.1.2. I myself unlocked the 2G on 3.1.2.
I can't get my two 3Gs unlocked. I DO NOT HAVE A MAC, BUT I DO HAVE THE CUSTOM FIRMWARE. I ALSO DO NOT HAVE AN AT&T SIM.
How can I get them "hacktivated" so I can restore them via iTunes to my custom IPSW?