Help Guide
Wireless Noise Canceling Stereo Headset
WF-1000XM4
Trademarks
Windows is a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries.
iPhone, iPod touch, macOS, Mac and Siri are trademarks of Apple Inc., registered in the U.S. and other countries.
App Store is a service mark of Apple Inc., registered in the U.S. and other countries.
IOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used under license.
Google, Android and Google Play are trademarks of Google LLC.
Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates.
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such
marks by Sony Group Corporation and its subsidiaries is under license.
The LDAC name and logo are trademarks of Sony Corporation.
USB Type-C® and USB-C® are registered trademarks of USB Implementers Forum.
“DSEE” and “DSEE Extreme” are trademarks of Sony Corporation.
The system names and product names indicated in this Help Guide are generally the trademarks or registered
trademarks of the manufacturer.
5-027-983-11(6) Copyright 2021 Sony Corporation
