Hello.

I have 2 Deco X20 meshed together perfectly.

Recently, we started using our shelter and it has very thick walls.

When the shelter door is open all is well and the X20 coverage is reasonable.

However when closing the metal door the signal is too weak.

I do have an LAN point inside the shelter. I went and bought a new Deco M4 and connected it to the LAN point.

However, it does not seem to be using the LAN point but seems to be meshing with the other network.

So still, when closing the door I have a weak signal.

How can I tell the M4 to act as a router and use the LAN point?

Thank you in advance!