Have done a bit more testing and am re-posting this to fix some errors & omissions in my original post. These results are all from testing zBox on a Nexus 7 2013:
- 4.5.3: CarPlay appears rendered as a square at the centre of the tablet screen, so if it's a 1024x720 screen it will be rendered as a 720x720 square (not squashed in this case). The aspect ratio is OK but much of the screen is wasted.
- 4.5.7, 4.5.9 & 4.5.13: CarPlay fills the screen but it's in low resolution with only 4 icons across the screen and all the icons are "squashed"
- 4.5.17: I just get a black screen with this version. No CarPlay at all.
AutoPlayBox + AutoKit APKs both report as "Counterfeit device". My device is a white "Model:CPC200-Auto-CA", firmware version 4.20.