Windows/DOS based firmware flash update for Optiarc AD-7580S
Dell recommends applying this update during your next scheduled update cycle. The update contains feature enhancements or changes that will help keep your system software current and compatible with other system modules (firmware, BIOS, drivers and software).
1) Please close other applications before updating the firmware. 2) While the firmware is updating, please do not turn off the computer 3) Please restart the computer after firmware update is complete