The light on your Deco unit is the simplest way to understand what’s going on with your mesh WiFi system. Many people look for Deco light colors meaning when the Deco turns red, yellow, or white. These lights are not random. Each color tells you something specific about the connection, and once you understand them, fixing the issue becomes much easier. Here’s a simple explanation of w... https://deco-mesh.net/troubleshooting-deco-red-yellow-white-light-states/