Installing the “Sony | Headphones Connect” app
Accessing support information from the “Sony | Headphones Connect” app
How to keep the software up-to-date (for comfortable use of the headset)
Important information
On water resistant performance of the headset
Troubleshooting
What can I do to solve a problem?
Power/Charging
Unable to turn on the headset.
The available operating time is short, the battery power does not last long.
Charging cannot be done even if the charging case is connected to a computer.
The remaining battery charge of the headset is not displayed on the screen of smartphone.
Sound
There is a difference in volume between the left and right units, insufficient low-frequency sound.
Noise is heard during music playback.
The effect of noise canceling is not sufficient.
Bluetooth connection
Unable to make a Bluetooth connection.
The headset does not operate properly.
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