I have a 3G updated to 3.01 using itunes.. never been unloked before.
I am trying to jailbreak it first but everytime I try to go into DFU mode Redsnow just sits on 'Waiting for reboot' I have also tried it on another computer but redsnow just then says 'device not detected' I think the iPhone is going into DFU correctly as I get a pop up telling me my DFU device could be faster if I change ports.
The iPhone remains blank and will then only come back on when I hold now power+home.
I am using Vista.
Hopefully someone can help me.