Deako's second generation of switches has an LED light at the bottom middle of the switches. If you don't see this light, you likely have a scene controller switch. See What is my switch doing? for info on scene controller switches. On the Deako smart plug, this light is located in the "o" of Deako on the front left of the plug.
What do you see?
Solid white: success
This indicates the device has successfully completed the pairing or linking process.
Solid red: factory resetting
The device is factory resetting.
Flashing blue: pairing mode
Your switch is in the first step of the pairing process and is discoverable by the Deako App.
Flashing white: pairing or linking
Your switch is either in the second step of the pairing process and has been found by the app or is in the second step of the linking process and has found its buddies (the other switches controlling the light).
Flashing green: starting up
Your device is booting up. This is most common when your switch is first inserted or after it is factory reset.
Flashing purple: linking mode
Your switch is ready to go through the linking process or is receiving a firmware update.
Flashing red & yellow: critical error
Critical error - please contact Deako's support team at firstname.lastname@example.org.
Flashes red twice: error
The action you attempted was not successful. This typically occurs after an attempt to pair the device to the Deako App or after an attempt to link switches together.
Flashing white & red: can't connect to WiFi
Your device has failed to connect to WiFi and/or Deako's servers.
Flashing purple & red: linking error
An error has occurred during linking. Try factory resetting your switches and try again.
Flashing blue & red: pairing error
An error has occurred during pairing. Try factory resetting your device and trying again.