Owner's Manual

Table Of Contents

Help Guide

In-Car Receiver

XAV-AX4000

Updating the Software

To update the software, visit the support site, then follow the online instructions.

To update the software with a USB flash drive

Download the software from the support site and save it in your USB flash drive. Connect your USB flash drive to the

USB port, then follow the instructions on the screen of the unit.

To update the software with USB tethering mode

When using the smartphone with tethering function, you can update the software with USB

tethering mode. Connect

your smartphone to the USB port, then follow the instructions on the screen of the unit.

Note

During the update with a USB connection, do not disconnect the USB cable or USB device.

A network connection may be required, and high packet communication fees may be incurred.