What do the LED lights on the Frontier X2 mean?

Fourth Frontier

Last Update vor 7 Tagen

​If your device is:


BLINKING BLUE: The Frontier X2 is not connected to anything else and is currently transmitting Bluetooth looking for connections. If this is happening, make sure Bluetooth is turned on in your phone/external HRM and try again to connect by clicking the “Connect” button in the Frontier X App.


BLINKING GREEN: The Frontier X2 is currently connected to another device (phone/watch/external HRM etc.)


BLINKING RED: The Frontier X2 is recording a workout.


STATIC RED: The Frontier X2 is charging.


ALTERNATING RED & GREEN: The Frontier X2 is completely dead and needs a continuous charge of at least 3 hours.


STATIC BLUE: This is a malfunction and the Frontier X2 needs to be rebooted. (https://fourthfrontier.tawk.help/article/rebooting-the-frontier-x-if-it-acts-abnormally)


STATIC GREEN: Extremely rare scenario. Please report this occurrence to us if it happens.

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