On the front of your eero, there is a LED status light.
When everything is running correctly, your eero's light will be solid white. If your LED is in a different state, including a different colour or is blinking/flashing, please refer to the list below:
No Light
Check the cables and power source - wires should be connected securely and show no signs of damage
Plug directly into a socket that you know works if possible
Blinking White
Give it five minutes to start up and connect
Blinking Blue
It will do this when it's looking to connect to your phone/app during set up, make sure your devices are in range and you're following the instructions within the app
Solid Blue
The eero and your device are connected and you can continue the setup instructions displayed in the app
Blinking Green
Your device has detected multiple eero devices and doesn't know which one to connect to. Any un-added eeros should be unplugged until you've added and then move onto the next one
Blinking Yellow
Make sure you're using the USB-C power source provided with the eero you're connecting
Solid White
Happy days. You're eero is working as it should...but if it isn't working, it may be a signal issue, we recommend you carry out a speed test via your device, it will guide you through a network health check to identify issues and provide simple solutions.
Solid Red
That's not good, go check out the article devoted to fixing this - There's a red light on my eero