@JamesSolomon To see where Satellite Deco is connected to, open Deco app, touch the Globe, you should see the list of all Deco nodes in your Deco mesh. Touch Deco node in that list that you want to...

@tonyholdgate To reboot Main Deco through Deco app, see How can I reset or reboot my Deco Whole-Home Wi-Fi System? Do you have anything connected to the second port of Main Deco? If answer is "yes,"...

@nitsuj007 I have Sony TV 4K (different model than yours), haven't seen anything like that. It is wired to my Main Deco since day 1 of Deco mesh at my house. I wonder if perhaps your TV Ethernet port...

@soren.lindhe In Deco app, under More/WiFi, you'll see configuration screen that looks like this: When you enable Guest network, it is without password, by default. I recommend you set password for...

@Sevarch You can google for "Double NAT" and that will give you info on that topic, there should be articles at the technical level you are comfortable with. For TP-Link Deco specifically, to...

@L21KNS I am going to tell you make few changes to your Deco mesh, for troubleshooting, after you've done with it you can roll these changes back. First of all, change Deco Operating Mode to Access...