Sony SupportMDR-Z1R

Article ID : 00275344 / Last Modified : 05/13/2024Print

The headphones do not charge (WF-H800)

    Follow these steps to troubleshoot why the WF-H800 headphones do not charge.

    Before you start

    Update the headphones' software to the latest version. Doing so may resolve the issue. Perform the update before proceeding.

    Troubleshooting steps

    1. Check if the charging indicator flashes when you set the headphones in the charging case.

      The indicator turns off immediately after flashing
      The charging case battery level is low. Go to step 4.
      The indicator flashes
      Only charge the headphones at a temperature between 41 ºF to 95 ºF (5 °C and 35 °C). If you exceed the charging temperature range, the headphones will detect the abnormality and the indicator lights will flash. When you notice that the charging case is either too cold or too warm, leave it at room temperature for about one to two hours. If after returning to the normal charging temperature range the issue still occurs, repair may be required.  Go to Product Repair. 
      The indicator does not flash, but it lights up or turns off
      Go to step 2.

    2. Check if the indicators light up when you close the lid of the charging case, wait approximately 30 seconds, and open the lid again.

      The indicators light up

      The headphones are in the process of charging. Wait until the headphones are fully charged.
      The indicators do not light up, or light up only one side of the earbuds

      Go to the next troubleshooting step.
      The indicators light up, and then immediately turns off

      Go to the next troubleshooting step.

    3. Set the headphones into the charging case correctly, and check if the indicators light up.

      Be careful not to mix the left and right sides when you place the headphones into the charging case.

      The indicators light up
      The headphones were not properly placed into the charging case.
      The indicators do not light up
      Go to the next troubleshooting step.

    4. Connect the supplied USB cable to the charging case, and check if the indicators light up.

      Note: Use the USB cable that is supplied with the product. Charging may not be possible with a commercially-available USB cable.
      The indicators light up
      The battery level may be low. Wait until the headphones are fully charged.
      The indicators do not light up
      Go to the next troubleshooting step.

    5. Clean the charging ports of the headphones, and check if the charging indicators light up.

      The indicators light up
      The charging ports were dirty and could not make charge contact with the headphones. Wait until the headphones are fully charged.
      Note: Regular cleaning is recommended to prevent issues with charging.
      The indicators do not light up
      Go to the next troubleshooting step.

    6. Reset the headphones.

      Visit the Help Guide or watch this video for instructions:

      The issue is resolved
      The issue may have been caused by a temporary malfunction of the headphones.
      The issue is not resolved
      Go to the next troubleshooting step.

    7. Check if you can charge a different device with the same AC adapter or USB port.
      Use the same AC adapter or the USB port on the computer to charge a different mobile device or product.

      The mobile device or product is charging
      The headphones and/or supplied USB cable may be malfunctioning. Repair may be required.  Go to Product Repair. 
      The mobile device or product is not charging
      The AC adapter or USB port may not be working. Contact the manufacturer of the mobile device or product.

    Go to the Headphones Troubleshooting Guide