@pigdogpig To use Ethernet ports of Arris router you will need to configure Deco mesh run in Access Point mode: Switching a Deco to Access Point (AP) Mode No configuration changes are required on...

@EddyU Do you have Deco M4 or do you have Deco E4? What does it show under Update Deco page in Deco app? Example of that page:

@KiwiCharlie There are no settings in Deco app to control Satellite Deco speed. Satellite E4 is capable of about 300-400Mbps when it is connected wirelessly to Main Deco, based on its hardware and...

@edaragor Try enabling Guest Network, configure it to run on 2.4GHz band only, see if laptop can connect to Guest Network.

@KiwiCharlie Deco E4 units have 100Mbps Ethernet ports - that becomes limiting factor when Internet link speed is more than 100Mbps. Yes, you can add X20 as Main Deco to existent E4 Deco mesh. Follow...

@FlabbyPanda Connection Preference feature works for both Router and Access Point mode. For Connection Preference option to be available in Deco app, all Deco nodes in that Deco mesh must support it....