Updating The Bios; Flashing The Bios - Sun Microsystems Ultra 20 M2 Service Manual

5.18

Updating the BIOS

This section contains instructions for flashing the system BIOS and resetting system
specific BIOS settings.
5.18.1

Flashing the BIOS

Perform this procedure to flash the system BIOS.
1. Note any BIOS settings that might have been altered for your local environment
because flashing the BIOS will restore the default BIOS settings.
2. Download the latest Sun Ultra 20 M2 Workstation Tools and Drivers CD ISO
image from the Sun web site.
http://www.sun.com/downloads
Caution – Ensure that you download the ISO image for the Sun Ultra 20 M2
Workstation.
3. Burn the image to a CD.
4. Insert the CD into the system, then reboot the system.
5. When prompted, choose option 2 to flash the BIOS.
6. Respond to the prompts, then wait until the BIOS update completes.
7. Remove the Tools and Drivers CD from the DVD drive.
5-58 Sun Ultra 20 M2 Workstation Service Manual • January 2007