HOWTO: Update Ultra 20 BIOS From a USB Stick
Updating the firmware on an Ultra 20 is a really simple matter: download the "Tools and Drivers" ISO image, burn it to DVD (as it's about 1.3GB), boot from the DVD and select option 2 to perform the update.
However, it very quickly becomes way more complicated if you don't have a DVD burner or spare DVD-R, or even a DVD drive. So what other option do you have? Boot CD? Yes, but its way too complicated for the time and effort. Boot Network? Ditto. Boot USB? Bingo!!!
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