@Elbetosan I run Deco mesh which is a mix of M9 and M5, I think I may have useful suggestion for you to make your mesh work, if you decided to keep M9. The mistake you made is to place new Satellite...

@AMFD >But working in AP mode, the Decos will propagate the WiFi generated by the router itself right ? No, Decos will run their own WiFi network. In my house, I run Deco in AP mode and I turned off...

@Elbetosan "There is no setting where you can determine a fixed band for a device… it should have, though… it would solve my problem." Depending on type of device, it could be possible to force...

@AMFD The only practical solution is to have everything on the same network. You have two options: run everything on ISP router network or run everything on Deco network. To run everything on ISP...

@TP-Link It is not TP-Link fault that Apple "geniuses" introduced MAC address randomization, but now with Android joining the same trend, having whitelist is really pressing matter for those who need...

@AMFD Configure Deco to run in Access Point mode, it'll bring all wired and wireless devices to the same single network, and will restore access between them. This setting is in Deco app, under...