@AdrianMason I would also recommend you check following things, if your PC runs Windows. 1. In Windows System screen, navigate to Power Options, and set Maximum Performance for WiFi adapter (make...

@AdrianMason Have you considered powering off Deco units for the night, to prove they cause the issue and it is not just a coincidence? It is hard to imagine how wifi router could impact mobile...

@davidarice @TP-Link Yes, it appears the ISP Modem/Router is incompatible with Deco mesh Ethernet backhaul. Adding TP-Link for awareness. If you would like to, you can run one final test to confirm...

@davidarice You said: "[in AP mode] the main unit still displays that it's acting as a gateway (displays the wifi network created originally in Router Mode)." In both Access Point and Router modes...

@YvesHertoghs You will also need smartphone with Deco app installed to configure Deco M5. It makes sense to do configuration at home. Connect M5 with Ethernet cable anywhere to your home network, and...

@JackHammer The articles I saw describe two problems with WPA3. 1. Unable to connect, used to be able before. This is obviously not the case here. 2. Connection is glitchy. Found this: "If you have...