I have a 2016 Mazda6 with firmware level 51.00.300. I have looked at GENUINE Mazda CarPlay+AndroidAuto+WCP INSTALL... . In the NA N Current Firmware folder is a folder named NA N 74.00.230A Latest. In that folder is an .up to take the version to NA N 74.00.230A. However there are no intermediate...

Hello, I'm new to the Mazda life. I just purchased a 2017 Mazda 6 gt and I want to install Carplay. I already bought the retrofit kit off of amazon but I know that I have to update my OS Firmware first in order to accept the new CarPlay interface. I checked my current Firmware version and it's...