yves_b wrote @Alexandre. I assume that, in the scenario you describe, the ISP router detected another active DHCP router because the Deco forgot where was its WAN port, and acted as a DHCP server on...

@Gusj In my tests I have run with Main Deco M5, the best ever result I've got was 530Mbps. This is in almost ideal conditions, with no interference from other WiFi networks, and after literally...

@Augusto_Galo Main Deco has to stay wired. You can replace it after configuration: How to Set up the Satellite Deco or a new Deco to be the Main Deco

Restart sequence after power outage when Main Deco running in AP mode took over as DHCP server, DNS Server, default gateway. Power off primary DHCP server (ISP Router) and Main Deco Both must be...

@latas2002 I am going to tell you a story about system design decisions, which are foolproof and could not possibly go wrong … until taken from development/staging to production environment/real life...

@Gusj Speed difference on Main and Guest network shouldn't be hardware issue: same hardware runs both networks. It could be settings, that's why I suggest switching Deco mesh in AP mode for...