Notes on playing music from a smartphone

  • Due to the characteristics of Bluetooth technology, the radio waves may be blocked by your body. Therefore, the sound from the smartphone may be interrupted.

  • There is a built-in Bluetooth antenna on the right side of the Walkman. If the sound is interrupted, try the following:
    • Carry the smartphone on the right side or front side of your body.
    • Rotate the smartphone.


  • For details on how to attach the smartphone to your body, refer to the operating manual for the smartphone.

The contents of the Help Guide may be subject to change without notice due to updates to the product's specifications.