Go to Settings > System > About Device (or System Update ).
: Ensure the USB is FAT32. Some units only recognize the "USB 1" port for updates. Alpha Coustic Update Firmware
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Go to Settings > System > About Device (or System Update )
Copy the firmware files to the root directory of your FAT32 USB drive. This public link is valid for 7 days
Before initiating the update, ensure you have the following:
of your USB drive (do not put them inside a folder unless specified by the manufacturer). 2. Initiate the Update Turn on your car's head unit.