@KevinComo "My issue is that no matter what I try (different ports/cables etc.) there is no way I can get past the first step, which is to have the BE25s communicate over ethernet backhaul through...

@wolf73 wolf73 wrote @Alexandre. Ok, How do i reserve ip addresses if the router not respect the MAC address reservation? So far there is no proof it does not. Supported process for IP address...

@wolf73 Configuring static IP address on device is unsuported in Deco mesh. If you configure static IP address on device, this is how it'll work: 1. Device will have its static IP address which will...

@wolf73 This is wolf73 wrote @Alexandre. Are you telling me that if I set static IP addresses on my computers, they won't work on the DECO router's network? This is correct. It will be unsupported...

@wolf73 This is how IP address reservation works on Deco: https://www.tp-link.com/en/support/faq/1795/ If you are trying to configure static IP addresses on devices itself, that will not work with...

@MorganC While all Deco models should be compatible with each other, for Deco mesh with X90s I would suggest to add new units from X-series. These are your options: X10, X20, X50, X50-PoE, X55, X60....