DTSgp wrote Currently I have 2 units M4, thinking to add another 1-2. What's the recommendation model besides M4? @DTSgp The most affordable would be E4, but only if you plan to use it as a Satellite...

@Mikestjames Your current setup, with Netgear router, should work better for you. I am only concerned with 300Mbps speed - Netgear router should be able to handle 800-900Mbps through wired connection...

@Mikestjames I checked its specs, and can tell that Netgear Nighthawk R7900 is quite nice router. You should use it, to offload Main Deco. These are the steps: 1. Power off Main Deco, disconnect it...

@Mikestjames You are correct, a router is required to run Deco mesh in Access Point mode. Xfinity offers gateway (modem+router combo) for its Internet users, and it also allows to bring third party...

@Mikestjames Have you considered switching Deco mesh to AP mode? One of the possibilites is your Main Deco overloaded when running in Router mode. See Switching a Deco to Access Point (AP) Mode. If...

@Ravin This is how to set Deco in Access Point mode: https://www.tp-link.com/ca/support/faq/1842/ After you've done that, your ISP router will be managing IP addresses allocation for your home...