To be honest i don't even know why people are using those built-in car navigation systems

Google maps on a phone is way way better - you always have latest maps, voice controls, routes based on real time traffic and much more

Well, the only downside is that you have to place your phone where you can see it.
Personally, i only used my RT6 navigation once, just to test it. I have updated it to latest version just in case (when my phone is dead).
Android auto would be great on RT6 (or at least screen casting)
