Application Guide

Firmware update 4.2.0
Adds support for Amazon Alexa
Applicable Models
This information is for the following models:
WH-H900N
WF-SP700N
WI-SP600N
WI-C600N
IMPORTANT: This file is only for use with the models identified. Not all models are sold in all
countries.
About this download
Benefits and Improvements from the latest update
Adds support for Amazon Alexa
Adds support for the Voice Guidance language selection feature (WI-C600N only)
Note:
In order to use Amazon Alexa or the Voice Guidance language selection feature (WI-C600N only),
the Sony | Headphones Connect application, version 5.0.0 or later, will need to be installed.
Previous Benefits and Improvements
Optimizes the headphones for Google Assistant
IMPORTANT:
Installing this firmware will only make your headphones compatible with the Google Assistant.
The Google Assistant itself will be activated by Google in the course of 2018. Depending on your
country, activation might vary.
Note:Google and Android are trademarks of Google LLC.
System Requirements
An Android device (V5.0 or later) or an iOS device (iOS 11.0 or later)
An active Internet connection

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