@Izzy_R Deco M5 uses 5GHz for WiFi backhaul, can't turn that off when WiFi backhaul is in use. See signal source in Deco app for Satellite Deco connected to Main Deco by WiFi.

@papabrown I run Deco mesh in Access Point mode, I can answer questions 1-3 only. 1. When you connect to a mesh network, do devices automatically "jump" to the stronger signal ( to avoid my issue of...

@Cossidhon This is Internet connection health check. Deco does not offer an option to turn it off. I wonder if these queries would have been less frequent if they weren't blocked by your DNS server....

@AlfredT When your phone is not connected to your WiFi network and you want to wake you NAS, Mocha WOL app on your phone tries to reach your home network from the Internet. You will need to find...

@yewnity You can try Deco Lab/WiFi Assistant in Deco app, to see what sort of WiFi interference you have around Satellite Deco. Mine reports Low. I would suggest running WiFi interference test...

@tok In respect to powerline backhaul, P9 behaves just like powerline Ethernet adapters. You can Google for info on powerline Ethernet adapters, and what you'll find will apply to P9. You can start...