So alot of you know I want my iPhone on pre-paid with out any hacking. The Spaz has a thread on the magic sim card, so I updated my Original iPhone to iPhone OS 3.1, and now I can stick any AT&T sim card in, inactivated, deactivated, active... makes no difference. So I activated a Sim card on AT&T Go Phone pay as you go and stuck it into my iPhone, then connected it to iTunes and it worked. It seems as the Sim card are dating, not married, as when I go to 3.0 it says lets activate your iPhone, and I can't bypass that screen with out using my other key sim that has been used to bypass that screen. So I'm on pre-paid, and I don't get Edge even though the E shows on the status bar, I also don't get VVM. I just hope this cool thing stays when 3.1 GM final come out, but until then I'm using my Original iPhone on pre-paid. I will be using my KRZR K1 if this cool feature changes in the 3.1 final version. I think it will, because it will because it is easy for devs to re-activate their iPhones after upgrading. But maybe Apple now realizes some people want their iPhone to use as an iPod touch and added this feature so you could borrow your friends sim. I'm just happy this works right now. I do have WiFi, so Edge is not a concern. I'm glad I don't have internet on the cellular network because that would run down my account. Just felt like sharing.