@netwerkman You can't have WiFi turned off on a single Deco node, but you may be able to use Connection Preference feature to configure client connect to specific Deco node. Check if that feature is...

@PeterGeelhoed This is Internet connectivity health check. There is no actual traffic, just DNS queries. If you manage to block all DNS queries from Main Deco, the LED on it should switch to red. I...

@MBDIGITAL Does you Deco M4 really hardware V4? For M4 hardware V4 the feature should be available and is called Connection Preference: How to select a preferred signal source on the Deco App Other...

@tangyp I am unable to reproduce this issue with my Satellite Deco M9 Plus. My Internet is asymmetrical, gigabit down and 40Mbps up. Deco M9 Plus is hardware V2. Deco mesh runs in AP mode. Below are...

@DiogoPereira There is one other thing you could try: disable 2.4GHz band on Deco Main Network. That will leave just WiFi5 and WiFi6 on 5GHz band, which is faster but reaches shorter distance. Which...

Think about them as if it is gigabit Ethernet switch with three ports, connected to the rest of your home network.