When you ride, you can read the QR code to unlock.
If you cannot read the QR code, you may not have permission to access the camera in the Charichari App.
Please check your device settings and try again.
If you have permission to access the camera in the Charichari App but cannot unlock your bike, please try restarting your device.
Also, if you are using a device that does not allow the camera function, you will not be able to use the Charichari App.