@Efthimios It is possible to set static IP address for Deco running in AP mode. I have all my Decos, Main and Satellite, with static IP addresses. To do that, use "DHCP reservation" or similarly...

@Sofa_king_lazy These log lines tell that Main Deco internet health check is failing. Multiple issues could cause it, but in essence it means Main Deco either can't reach Internet or can't resolve...

@TornadoTP Something is not right in the story you are telling. If you are getting weak 2.4GHz signal from the WiFi node, the 5GHz signal from the same node will be non-existent. That is the point of...

@Akinto It is the requirement to have Main Deco connected to modem by Ethernet cable. There is no other way with Deco mesh.

@ukblue Deco units come with standard Ethernet cable. You may be trying to plug it to telephone port of your BT box, instead of Ethernet port. Telephone and Ethernet ports look alike, but telephone...

@TornadoTP With my Deco mesh running in AP mode I solved this for Android smartphones by disabling 2.4GHz on Main Network. For other devices you may wish to google "wifi roaming aggressiveness" and...