Use your Mac.
![Smile](https://www.vwwatercooled.com.au/forums/images/smilies/icon_smile.gif)
If it has an SD card slot, pop it in. Use Disk Utility to format it as ExFat in a single partition.
Place the zip file into a new folder on your hard drive.
Double click the zip file to unzip it.
Copy all the files in the folder, except the zip file, to the SD card.
Open Terminal (inside the Utilities folder).
If the name of the SD card is UNTITLED, type:
dot_clean /Volumes/UNTITLED
If the name of the card is different, then replace UNTITLED with the name of the card. Make sure the name of the card has no spaces in it.
After typing the command, press the return key. The command will take a second to run.
Eject the card and pop it in the car, following the usual update process.
Bookmarks