Hi,

I have the main Deco connected to the router (in Router mode) and I have a second Deco about 3 - 4 meters away with a wall in the middle and I can never get the maximum power between the two Decos.
The strange thing is that I already put the second Deco at the same distance with no walls to interfere and even so I can't get the maximum power.
I have 4 Decos m9 plus and I have switched between them because it could be a problem of the main Deco.

Note that the main Deco is in an open space without electrical interference.

What can I do to improve power between Decos?

Thank you.