I have DIR-601, Hardware Version A1, Current Firmware Version: 1.02NA Current Firmware Date: Thu, 25 Nov 2010.
When I click on the "Check Online Now for Latest Firmware Version" button in the admin panel, it responds "This firmware is the latest version." When I go to the D-Link support page, I see 1.04B02 available, which seems to be a later version. Should I upgrade to that one?