No display on the screen, no power
Please check whether the USB cable is connected to [...]
No speed display
Once the product is powered on, the satellite icon [...]
The speed is still displayed after the car stops
When driving to places where the signal is unstable [...]
Inaccurate speed
Check whether the unit is correct, kilometers KM/H or [...]
Time calibration: (Manually)
The machine defaults to Australian time UTC+10:00 If you [...]
Wrong driving direction
When there is no vehicle speed, the satellite cannot [...]