@ImtiazAli thanks for the reply. I activated both 2.4Ghz and 5Ghz on the Deco and it improved the speeds in the main unit (300+ Mbits/s). But I noticed that the remaining units keep a somewhat low...

Hello, I have a set of 3 Deco P9 units and my setup is as follows: Internet (street) > ISP router > Deco P9 main unit > TV (Ethernet) and other 2 units (wifi) A pretty simple setup, I think. The Deco...