User's Manual Part 1

22
Using the Configuration Menu (continued)
Update File: Click on Browse to find the updated firmware file on your hard drive.
(Before you browse your hard drive you will need to download the updated firmware
from the D-Link Support website:
After you find the updated firmware file on your hard drive, click OK.
Tools> Firmware
http://www.dlink.co.uk/pages/tech_support/tech_support_overview.asp