Hi, I have a pack of 3 Deco P9's. I am trying to check if the Powerline Backhaul is working. All I can see is on a on Deco that under "Signal Source" is a symbol alongside with "PLC". See picture belo

Hello, Since there are currently some good deals on the TP-Link P9, and I already own two P7, I do have two questions: 1) Will the Deco P9 PLC Backhaul work with the Deco P7 I currently have? The P7 h