El exploit te permite la misma funcionalidad que el chip, pero mediante software, no con hardware.
Puedes dar más datos? Versión de xbox, versión del chip...
Si tuvieras un DuoX 2 GS Cromwell/FlashBios Edition según la
página del fabricante podrías flashear la bios así:
How to use FlashBIOS:
Step 1 - Creating the Bios CD:
- Ensure that the bios file you wish to use of an appropriate size for your modchip. ( 512KB in this case)
- Make a copy of the bios file you wish to use and rename this copy to BIOS.BIN .
- Select a CD or DVD media compatible with your XBox's DVD-Rom. (Most CDRW will work and most DVD-R will work. If you have a Samsung Drive then some CD-R will work)
- Burn the BIOS.BIN file onto a CD. (For Nero select the following settings, No Multisession, ISO Level 1, Format Mode 1, ISO 9660, Deselect Joliet, Finalize CD, Disc-At-Once)
- You should add a dummy file to the CD to ensure it is read properly by the XBOX. We have enclosed a dummy file creator with this release. We recommend 100MB.
Step 2 - Flashing with FlashBIOS (Cromwell):
- Turn your XBox console ON, when the DVD-Rom tray ejects please insert your BIOS.BIN CD and close the tray.
- When the flashing procedure is complete the XBox will shut down.