The redsn0w 0.9.4 doesn't recognize 3.1.3. So what I did is:
- in iTunes, put 3.1.3 to the phone
- use redsn0w 0.9.3, browser-> load in iphone OS 3.1.2, then follow the rest ...
everything works.
Go to this link: http://modmyi.com/forums/iphone-news/638291-windows-how-jailbreak-unlock-iphone-2g-firmware-3-0-redsn0w.html
You can download them from here. Save them to the desktop file pwnage as designated.
I have a 2G iPhone that im trying to unlock, when i follow the instruction and get to itunes it takes me to the invalid sim card. Any suggestions on how to get around it????
I got the same message on my iphone when i unlocked it. all i did was continue on with the instructions and everything worked fine once it was all said and done