for people that are having trouble downloading that update. try switching to WIRED internet connection, i tried several times with WIRELESS connection and it failed at different % downloaded. -once i set my wired connection and enabling upnp all that stuff to allow for NAT 2 (in the internet connection test) then try downloading it again, it worked in a flash for me. hope this info helps. btw, there's two types of upnp setting in the setting menu, anyone know what they mean?