1. Bike computer on powered off status, press and hold Button A to turn on the device.
2. Bike computer on powered on status, press and hold Button A to turn off the device.
When turning on/off the C406Pro, you may encounter some problems, please refer to the following for troubleshooting.
1. If press and hold Button A, the bike computer is not responding, please check the battery power
Solution： please charge the bike computer
2. Low battery automatic power off
When the battery is lower than 5%, the computer will automatically end the ride, save the data and turn off
3. Auto power-off
The device supports Auto Power-off.
OnelapFit app>Me>My Bike Computer>Functions>Auto Power-off
The time can be set at：5min、10min、15min、20min、30min、40min、60min.
Auto power-off disabled: the bike computer will remain on standby after it is turned on and must be turned off manually.
Auto power-off enabled: if no data is recorded after the bike computer is turned on, it will turn off automatically according to the set time.