Solid blue: The Link Essential is starting up Flashing purple: The Link Essential is downloading an update Solid purple: The Link Essential is updating Flashing blue: The Link Essential is waiting for Bluetooth pairing Flashing green: The Link Essential is waiting for a Wi-Fi connection Flashing green and red: The Link Essential is unable to connect to the Wi-Fi network Flashing white: The Link Essential is connecting to the Somfy Protect server Solid white: The Link Essential is operating normally Flashing red: The Link Essential is operating on built-in battery power:
Flashing red about 3 - 4 secondes: The Link Essential is in the process of a Wi-Fi reboot