@TP-Link Hi Please find pictures of the ground and upper floors of my property, marked with locations of Deco Units (main unit green circle, other units amber and blue circles) and HDMI Sender (green...

I recently purchased and installed a TP Link Deco P9 Mesh WiFi System (three units). After a little tinkering, I managed to connect all of my devices and appliances bar my ProVision Wireless HD...