it uses phones map. so it is quite inaccurate. I don't know if it's because of the city and how small are roads, crossovers etc, but most phones I have tested have many meters difference, which makes them useless.
hello guys. I previously had a Chinese multimedia screen which broke, but it never "fitted" the car. I have the known problem of 1din space. below there is the alarm and the ac button and on the upper side there are the vents. so it kinda blocks...