WALKMANNWZ-WH505/WH303

Updating the firmware of your “WALKMAN”

You can add new features to your Walkman by installing the latest firmware. For details on the latest firmware information and how to install it, visit the customer support website for your area.

  1. Download the update program to your computer from the website.
  2. Connect your Walkman to your computer and start the update program.
  3. Follow the on-screen instructions to update the firmware of your Walkman.

Hint

  • You can check the firmware version of your Walkman by connecting the Walkman to your computer. Check the “information.txt” file in the [WALKMAN] folder on your computer. The “information.txt” file contains the following information.
    • 01: Model name
    • 02: Memory capacity
    • 03: Firmware version