@matt-26 I have an identical problem after plugging an AV600 externder in and pairing it with my existing 2-plug kit. I've tried every socket in the house but there's nothing doing. I believe the...

I currently have the following setup, which works pretty well, at least in the lower half of the house. Two TL-PA7010P PLC plugs, one with the fibre modem connected and the other with the router...