Enzo88 Man, I totally understand your frustrations. But you have to read what people have written above. There is a link that I posted where is very clearly explained how to provide your system info. If you don't want to do this, why should others bother to help you? You must want to help yourself first. The fact that you have a Dudu 4 doesn't say all about your device (maybe 20 percent). There is firmware version, CanBUS adapter and so on.
