@digitalpr This will work. I have identical Deco mesh setup at my house, different Deco model but setup is the same. This will be the end result of your setup and note that placement of Main Deco is...

@David-TP I am using Android Deco app. I checked its version: it is 3.0.19. I had it installed today on my smartphone, from Google app store. Just tried again and can reproduce that issue.

Hi, TP-Link. I've got my Deco app updated to 3.0 and noticed I can't add TP-Link Smart Device through Smart Home section of Deco app. My WiFi configuration has Main Network on 5GHz, Guest Network on...

@Claresmith Slow and inconsistent WiFi speeds may be caused by WiFi interference from household appliances and neighbors. These are not under your control. The changes that you can do to improve Deco...

@MasonJo This is strange. If both Virgin Media router and Vodafone router are regular routers with multiple Ethernet ports, Main Deco should be able to connect to them just like any other wired...

@emhy It is possible your DECO5 tries connecting wirelessly to Main Deco, and because of weak signal between them appears disconnected. If you bring DECO5 to the basement where Main Deco is, will...