@mbutton Everything looks fine as far I can see: strong signal, WiFi6, etc. Yet, speedtest gives awfully low results. Is it on Samsung connected to Main Deco or to Satellite Deco? I am on Rogers...

@ConcernedUser Can't speak for S4, but power supplies for M9 and M5 I have in my house are definitely diffrent. It is obvious just by looking at them, see photo of M5 and M9 power supplies plugged to...

mbutton wrote What wifi analyzer are you using? @mbutton I am using WiFiman from Ubiquiti. Here is link for Android app in Goggle app store:...

@mbutton Everything in that configuration seem to be in order. With TP-Link Deco mesh, there are two things to know: they use band steering to steer not very active devices to 2.4GHz, also Deco...

@devange2 Yes, you can. For this to work well you'll need the following: Set M4 as Main Deco, P9s as Satellite Decos. Strong WiFi signal between M4 and the one P9 that is closest to M4 in your...

@mbutton If you can share two screens from Deco app: WiFi settings and Advanced, that would help. These screens (I run M9/M5, they may be different from yours):