What does Light Four mean? (Generation 2)
Light Four = Controller Activated
This light will begin blinking until you enter the controller's serial number. The light will turn solid once your controller is activated and ready to use!
Light Four Troubleshooting
- Assuming you enter the correct serial number and the controller does not connect, please contact Rachio support with your serial number (including the two letter prefix) and Rachio username.
- If you're reattempting the WiFi setup process and the Light Three is solid, the controller will need to be power cycled to clear the WiFi settings on the controller.
- If you have attempted to connect to the controller in your phone's wifi settings, you will need to perform a factory reset on your controller (Option 2) and connect your controller through the Rachio app.
- WiFi setup on Android requires the correct input of both your WiFi network password and controller's serial number to complete this step. If either are incorrect, the process will fail.