Using the VOL “+” and “-” buttons
Adjust the master volume quickly using the VOL “+” and “-” buttons (
) on your Walkman.
For more customized volume control, see “Adjusting the volume.”
Hint
- If there is no sound even if you press the VOL + button, tap
- 
[Settings] - [
Sound] - [Volumes], and then slide [Music, video, games, & other media] to turn up the volume.
