I like Avin, I'll start by saying that. However, I've seen the INAV unit which appears to use your existing radio, but with a screen mounted on the dashboard somehow.

I guess I'm wondering how on earth I would install this and part of the motivation for getting a new unit is because the current head unit really doesn't work right any longer. It has lost a lot of its pixels and you can't turn it on and off with the button on any longer. I'm looking for thoughts.

This INAV unit is available from 4x4 Canada.