2014-2018 Mazda 3 Skyactiv Audio & Electronics
I'm trying to install aio for the first time using a usb drive on fw 55 on a Mazda 2016.
I've tried three different usb's, all formatted to fat32 but the USB1 and USB2 options are always greyed out when I plug in the drives.
I then formatted the drives again and simply put in 1 mp3 file to see...