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[Harbinger076]

QUOTE(intruder2k @ Nov 28 2010, 07:42 AM)

Hi,
I have a problem with my Cygnos Chip, I think i f***ed it up. I tried to update my freeboot image, after writing the NAND (sucessful) the Xbox got RROD. I think i powered the box on and was still connected via usb.
My problem now is that i am not able to flash any new nand, because the cygnos is always a unknown device in windows. Is there a solution for that problem? And what could be happened to the chip? Is the xbox nand damaged, or can i just buy a new cygnos, solder it in and it will work again?

i am having the same issue at this moment.. windows says "unknown device"  and team cygnos forums are down..

[Dra60nSlayer]

try:
disconnect power cable then press powerbutton
set your chip to on..(switch towards USB)
connect usb and start toolbox
then supply power

this would trigger debug/bootload mode (led will blink)

and windows might see it again

[gab76]

same problem for me, I can't not flashing NAND or firmware on the cygnos.