Where can I find the file for the upgrade? Is it in the Mazda website?Your version won't support CarPlay.
You MUST update the firmware before installing the hardware or your infotainment will go into a boot-loop.
You need version 70.XXX or higher.
The latest version is 70.335.
Again ... install the firmware BEFORE installing the hardware.
Where can I find the file for the upgrade? Is it in the Mazda website?