Connect the ZXDZ 01 device to a computer using a USB cable or any other recommended connection method.
This is the safest method if your unit still boots and functions. zxdz 01 firmware update
Once finished, the unit will prompt you to restart; click . Method 2: Local Update (USB Flash Drive) Connect the ZXDZ 01 device to a computer
: Plug the drive into the OTG USB port on the back of the head unit. zxdz 01 firmware update
: The unit should automatically detect the files and prompt you to "Update" or "Restart".