Things You'll Need
Instructions
Open the Xbox 360&'s case by unscrewing the Torx screws and sliding off the plastic cover. Plug in your SATA cable from the BenQ DVD drive to your PC&'s motherboard. This data connection will allow you to extract the firmware from the BenQ drive in the Xbox 360.
Turn on your computer and run your web browser. Open the JungleFlasher download page (see link in References), download the application, then install it to your PC. Restart your computer completely and log back in to your user account.
Open JungleFlasher and select the console&'s BenQ DVD drive from its menu. Select "Read Firmware" and click "OK." JungleFlasher will read the BenQ&'s original firmware and save it to a BIN file on your PC, where you can access or edit it at any time. Power off your PC and disconnect the SATA cable. Replace any internal cables and screws in your Xbox 360 and slide the case back on before powering on the console again.