Ok so I upgraded to a 3G and I have my old first generation sitting here collecting dust. I was told if I unlock it and jailbreak it, I can get more money for it? Here's what I have...it's 3.1.3, restored, and I jailbroke it using Spirit. or at least I think I did! lol I downloaded Spirit, plugged in my phone, and clicked jailbreak and it said jailbreak complete. Then the Cydia app showed up on my phone. I think I did it right. Now what do I need to do to unlock it? Or should I have done that before I jailbroke it?? And any suggestions on what software to use to unlock it? Any help would be greatly appreciated! I need some extra cash and I want to get rid of this thing!