i am already jailbroken. I have been jailbroken for some time, (and I did NOT use a gui) and I never got a problem like this. As usual, i entered DFU mode, entered iRecovery -f iBSS211.dfu into cmd, it sent fine, I unplugged, replugged, and lo and behold, THERE WAS NO WHITE SCREEN!!!!! I can't get a white screen!!! now I am really sick of redsn0w, so I just want to unjailbreak. But I obviously cant, because I cant get a white screen! Please help me, I am extremely anxious. I know I'm not bricked because iTunes recognizes my device, and iBSS211.dfu uploads fine.