@onslash It is hard for me to visualize from your description how you want Deco units connect to each other, to router and to switch. Can you draw a picture to show all of that?

@AllenK Do you still have TP-Link AV600 powerline adapters?

@Swoosh2023 Deco P9 should have worked out of the box. It is very hard to troubleshoot powerline issues, so if P9 can't establish powerline link it makes sense to just return them. Try (check) two...

@Swoosh2023 Start with the following TP-Link document: General Questions about the Powerline or PLC Backhaul Feature of Deco With your setup, at least in theory, using Deco P9 should be easy. No...

@UrbanB It appears you can get overview of Sky router stats by doing the following: Open your browser and type 192.168.0.1 into your address bar. Select the Maintenance tab Scroll down and click on...

@UrbanB If you are getting under 100Mbps on both wireless and wired connection to Main Deco running in AP mode, that usually points at issues with Ethernet cable connecting Main Deco to the ISP...