Xzent: X-422 Software Update

Ensure your vehicle’s battery is healthy. Do not turn off the engine or the device during the update process.

(the second port should remain empty during this process) or insert the prepared SD card. Execution: xzent x-422 software update

Plug the USB drive into the on the back or front of the X-422. Note: If you have extended USB cables to the glovebox, use Port 1 (usually labeled "Firmware"). Ensure your vehicle’s battery is healthy