How to set up Tenda Nova mesh for wired backhaul - MW5, MW6, etc.

[Seán]

I think the only way this will work is by placing the primary node in-between the ISP router and the LAN switch, i.e. connect port 4 of the router to the WAN port of the primary node and the LAN port of the the Primary node to the switch.

All secondary nodes in the other rooms must connect back to the switch.

The other wall sockets connecting your TV, PS5, etc. can connect to either the ISP router or the switch.

I also suggest turning on the secondary nodes one at a time, ensuring it shows the <--> status in the Tenda App before powering on the next secondary node. This will help rule out any backhaul issue such as a faulty cable, wall socket, etc.