Article ID : 00232305 / Last Modified : 20/09/2019

Sound cuts or noise occurs on my wireless headset

    Follow these troubleshooting steps to resolve the problem:

    • Reconnect the headset with the Bluetooth device. 
      1. Set the headset in the charging case and close the lid.
      2. Remove the headset from charging case and reconnect with the Bluetooth device.
         
    • Set the headset sound quality mode to Priority on stable connection
      1. Launch the Sony | Headphones Connect app.
      2. Set the headset sound quality mode to Priority on stable connection.
          
    • Because sound may cut out if there is wireless interference, turn off other nearby wireless LAN devices.
       
    • The human body can block the antenna of the Bluetooth device and create an obstacle for Bluetooth transmission, causing sound to cut out. To avoid this, bring your headset closer to your Bluetooth device.
       
    • Quit all apps you are not using and re-start the Bluetooth device.
       
    • Update the software of the Bluetooth device. Check the Sony Support page for how to update your Bluetooth device.

    Digital Music Player

    Model NameSoftware Version
    DMP-Z11.02 or later

    Walkman

    Model NameSoftware Version
    NW-WM1A
    NW-WM1Z
    3.02 or later
    NW-ZX300
    NW-ZX300G
    2.02 or later
    NW-A55
    NW-A55HN
    NW-A56HN
    NW-A57
    NW-A55W
    1.02 or later