Wireless Noise Canceling Stereo Headset
WF-1000XM4
Cannot hear a person during a call/low voice from callers, your voice does not reach
the person during a call/your voice is low on the caller’s side.
Check that both the headset and the connected device are turned on.
Turn up the volume of the connected device if it is too low.
When you use the video calling application, open the settings (*) of the video calling application, and check that the
speaker or microphone setting is specified as [Headset (WF-1000XM4 Hands-Free)](**). When the settings of the
video calling application cannot be checked or calling connections [Headset (WF-1000XM4 Hands-Free)] cannot be
selected, select [Headset (WF-1000XM4 Hands-Free)] on the settings of your computer to make connections.
If the size of the earbud tips does not match the size of your ear canals or the headset is not properly worn on your
ears, tap operations or the speech detection of Speak-to-Chat may not be successful, or you may not obtain proper
sound qualities, noise canceling effects, or call performances.
If any of this is the case, try the following.
Change the earbud tips to ones that fit more snugly in your ears. When changing the earbud tips, try the earbud
tip sizes in order from the larger ones to the smaller ones. The size of the left and right earbud tips may be
different.
The “Sony | Headphones Connect” app will help you to determine which earbud tips are most suitable for you to
achieve the optimal noise cancellation effect.
Check if the headset is properly worn on your ears. Wear the headset so that the earbud tip is comfortably
situated as deep in the ear canal as possible.
Put the headset into the charging case and close the lid. Then, take out the headset, and reconnect with the
Bluetooth device.
Restart the Bluetooth device such as your smartphone or computer, and reconnect with the headset.
Reset the headset.
Initialize the headset, and pair the headset and the device again.
Related Topic
How to make a wireless connection to Bluetooth devices
Wearing the headset
Replacing the earbud tips
Initializing the headset to restore factory settings
5-027-983-11(1) Copyright 2021 Sony Corporation
Depending on the video calling application you are using, this function may not be available.
*
Names may vary according to the computer or the video calling application you are using.
**
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