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Help Guide
In-Car Receiver
XAV-9500ES/XAV-9550ES
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.
Related Topic
Customer Support Websites
5-021-904-11(6) Copyright 2021 Sony Corporation
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