Audi CarPlay and Android Auto Retrofit

Presentatio video: https://www.youtube.com/watch?v=FVQTKvn2CzQ

HW from Germany https://www.ewaying.com/collections/for-audi/products/wireless-carplay-interface-box-for-audi-a3-q3-oem-screen-upgrade-mmi-system-support-airplay-retrofit-kit-carplay-smart-box

Installation video: https://www.youtube.com/watch?v=tgYf4G849KQ