I also recently changed out the network router (my Deco's are AP mode), and that alone has greatly improved both network performance and stability. The new router is a Ubiquity EdgeRouter 4.

@PASCAL348 That function is new for the Deco X60/X20 devices (the X60 just had a firmware update), too. I tried it while looking at a WiFi spectrum analyzer, and I did NOT see that it made any...

re: "... confirm about mixing different types of deco ..." In theory different Deco lines ought to work; I have mixed two different "X" series (X60 & X20 aka 3600). It might be a bit more of an issue...

Yes, you can run a DHCP service on any device which is accessible to ALL the other devices on the LAN. You can even run multiple DHCP services as long as you know how to set them so they each manage...

PeekaChuU wrote ....using wifi 6 on small channel widths would never get me the speed im looking for The 'center' of the channel has (almost) nothing to do with the width of the channel (which is...

Try rebootiing the mesh; that may then choose a different set of channels. To do so in the App: Click on the "Internet" symbol => Select the "Main Deco" device => click on the "3 dots" in the upper...