(2018+) How to Install Android Auto To All New Mazda Cars

This Worked for me! This is currently the only method possible since Mazda closed the way of installing your tweaks and Android Auto via a simple USB flash drive. This describes the serial connection method.
Article link: https://mazdatweaks.com/serial/
Best $2 cable on eBay:
PL2303TA USB TTL to RS232 Converter Serial Adapter Cable F Win XP/7/8/8.1 D
https://www.ebay.com.au/itm/PL2303TA-USB-TTL-to-RS232-Converter-Serial-Adapter-Cable-F-Win-XP-7-8-8-1-D/322739907394

Видео (2018+) How to Install Android Auto To All New Mazda Cars канала Time Saver