Sony XAV-9500ES Help Manual page 59

Change PSK
Changes the Wi-Fi pass key.
System Information
Displays the system information: [Software Version], [Serial Number], [Wi-Fi Status], [Bluetooth Status], [GPS Status],
[Speed Sensor Status].
Software Update
Updates the software via USB flash drive or USB tethering.
Factory Reset
Initializes all the settings to the factory settings.
Open Source Licenses
Displays the software licenses.
Related Topic
Basic Setting Operation
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