TrueCam A5s - Full HD Dashcam Car Camera with GPS, Speed Camera Detection, Display, Loop Recording, G-Sensor, and Parking Mode

A very good camera but mine does not display the speedometer function. I have contacted Truecam, who tell me I have just been sold an old model, which because of the hardware installed in it, the camera cannot be updated.Whilst the camera value can be changed from KPH to MPH the voice guidance which works from the GPS unit does not work very well in the UK as it cannot be changed to MPH so warns you in KPH, so it tells you to slow down even when you are driving under the MPH speed limit. 30 MPH is 48KPH so the voice guidance operates as if the UK speed limit is 30 KPH.