HI All 

I have a Deco M5 attached to a Sky router - 500mb. we then have a further 3 M5s throughout the house, currently none are hardwired.

Our house used to be two cottages and has been made one property so there is a very thick (3-4 foot) stone wall right down the middle.

I got some advice and was told to run an Ethernet cable from the main deco to one of the other ones on the other side of this wall which i have tried but it is now telling me that of the other two that are connected over WiFi are still showing a weak signal (20mb).

What do i do? It is driving me mad that i cant get decent coverage throughout the house.

Many thanks