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Help Guide
Wireless Stereo Headset
WI-C400
What can I do to solve a problem?
If the headset does not function as expected, try the following steps to resolve the issue.
Find the symptoms of the issue in this Help Guide, and try any corrective actions listed.
Connect the headset to a computer to charge the battery or reset.
You may be able to resolve some issues by charging the battery.The headset is reset automatically when the
charging starts.
Initialize the headset.
This operation resets volume settings, etc., and deletes all pairing information.
Look up information on the issue on the customer support website.
If the operations above do not work, consult your nearest Sony dealer.
Related Topic
Charging the headset
Customer support websites
Resetting the headset
Initializing the headset to restore factory settings
4-698-107-11(3) Copyright 2017 Sony Corporation
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