This 3D-printed insert is something I drew using Sketchup. Tend to use it only during longer drives because the phone hides the dtc and roof buttons. Audio is connected with bt. It needs some magnets glued in recesses on the backside plus a silicone type phone case with ferromagnetic strips glued on, but one could draw a design that would work without the case.
Thats a smart looking solution. I tried down there but didn’t want to look down too much to maps/Spotify etc which is why I went Brodit in the end. Now I just need to plumb in so it looks as clean as possible.