Originally Posted by mr.sudoku

Thanks, it's work but Modem Firmware now 04.20.01

how did you do this downgrade ?
when i lunch quickwn firmware does not match and cannot continue :/

problem is quickpwn doesnt detect iphone in dfu mode... how did you get out of it after attempting the 2.1 restore?

Originally Posted by courageous

problem is quickpwn doesnt detect iphone in dfu mode... how did you get out of it after attempting the 2.1 restore?

hold sleep until iphone shutdown, then pres hold again and run quickpwn and follow on screen instruction

My phone is detected, but it tells me that the firmware version doesn't match

have you restored to 2.2.1 already?

Originally Posted by blake

My phone is detected, but it tells me that the firmware version doesn't match

I have the same thing can someone help ?

I've already paid my cash to join the dev program, hopefully they get back to me soon. I don't think I could wait it out until public release

Hi,
Can I back to original 2.2.1 without JB after this metod?

When restoring from DFU mode, it gives the error (1013).
Then the phone reboots directly in restore modus. So it does not boot up and cannot be detected by quickpwn. Or am I missing something? (I'm using a mac btw).

I tried this and I too was unable to get back to 2.2.1