Volume cannot be turned up, or the volume remains low when the playback volume is turned up.
- If the HOLD switch is in the HOLD position, slide it to the opposite position.
- If the AVLS (Volume Limit) setting is activated, deactivate it.
- When listening on a Bluetooth audio device, turn up the volume control of the Bluetooth audio device.
- If the volume level cannot be adjusted directly on the Bluetooth audio device, increase the volume on your Walkman.