@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.

@POLLLL You seem to be mistaken about Deco mesh: these are not extenders to Virgin Hub, Deco mesh runs its own WiFi network.

In that case, connect 2.5Gbps Ethernet port of Main Deco to 2.5Gbps Ethernet port of Virgin Hub.