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Unit State

Powered off

Powered on Long press A+B together:

Calibrate power meter

Long press: 

Turn on device

Short press: 

Start ride

Long Press 

Turn off device

Short press: 

Pause Ride

Long press: 

Turn off 

device

Short press: 

Continue ride

Long press: 

Turn off device

Short press: 

Next page

Short press: 

Next page

Long press: 

End ride and 

return to 

ready state

Short press: 

Next page

Long press: 

End ride and 

return to 

ready state

Long press: 

Turn on/off 

backlight

Short press: 

New lap

Long press: 

Turn on/off 

backlight

Long press: 

Turn on/off 

backlight

Ready State

Ride in

progress

Ride Paused

A Key

B Key

C Key

1. Button Functions

After finishing your ride, open the Onelap app on your 

phone. The app will automatically sync the data you can 

also manually send ride records to the phone.

In the app, “Mine”, “Ride Records” – you can analyze all 

ride records on the device.

Bike Computer Unit Main Functions

5

C

A

B

5. Syncing and analyzing data

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