Apple ipod

How I can lower the band 3G iPhone 4.0 to 3.1.3 band?

Basically, I upgraded to OS 4.0 beta. And like many of you may agree that he was still upset with errors, then managed to downgrade back to 3.1.3, but now I want to jailbreak my iPhone 3G, but it seems to work because I think the band continues to be the last time that comes with OS 4.0, but now I'm on OS 3.1.3 Can anyone help? Is it possible? Thanks to "Mr.Answer! I have seen the youtube video and it literally took me about 10 seconds for the jailbreak! It was so simple, I am surprised! For any other person to do it: Connect your iPhone to your computer Ghost download from here: http://spiritjb.com/ Then open the application on your computer when downloading and escape, click its really that simple!

you can go to YouTube and jailbreak ipodappseverywhere research has a new vid on it

iPhone OS 4.0 beta 1 jailbreak with redsn0w 0.9.5 beta