I've had this Archer (A9) AC1900 plugged in and working fine for 3 days solid. No issues. Out of the blue, my 2.4 & 5GHz SSIDs disappear. No connectivity on LAN. No default Gateway when I checked my ipconfig.

Tried to reboot the router. No change. Tired to hard reset with a paper clip. No Change.

I have 3 lights that stay solid no from the moment I power it on

green 2.4GHz

orange WAN

green WPS

They stay on even during hard reset. Not sure what to do at this point.

Any ideas or insight would be greatly appreciated.

Thanks