@David-TP The units were under warranty and TPLink OK'd replacing both units with a new set. Problem has not reappeared with new set. All the ports work as advertised - ie any can be use for WAN or...

Three things: 1 Main Deco top port does not work at all. I wish to use this for a wired connection to a laptop. 2 Also the second Deco's top port does not work at all. 3 Both Deco's bottom port can...