I uploaded the full rootFS to the Github repo
I also released my first custom firmware
Changelog:
You can find it here:
Carplay2Air / Carlinkit Wireless Carplay Dongle reverse engineering - ludwig-v/wireless-carplay-dongle-reverse-engineering
github.com
It is not possible to do much since everything related to CarPlay is using binaries (source code missing) so don't ask me if I can fix notifications & so on
All September updates are not updating anything, that's why it is still displaying 08.04.2020.1602 and that's why I used this firmware as a base.