After a year or two of my RooExtend box working just fine, it has stopped working. The red LED is flashing 2 quick flashes then a pause (I think for about a second). It is connected via Ethernet from the WAN port to my router (via switch) and shows connectivity (flashing LED on the ethernet port), but only the LAN light on the front next to the red LED is lit. I did a reset, (using the paperclip), but that didn’t seem to help. How do I get this back working?