Thank you for purchasing this Walkman.

This Help guide explains how to operate your Walkman. Browse this Help guide for necessary information.

Before you start using your Walkman, be sure to read “Warning” [Details] for details on the use of the Walkman.

The printed manuals supplied with your Walkman, such as “Quick Start Guide,” also contain important information for you.

For information about the customer support Web site, see “Customer support websites.” [Details]

Depending on the country/region in which you have purchased your Walkman, some models may not be available.

For details about the operating system, see “System requirements.” [Details]

The battery might not be charged at time of purchase. See “Charging the battery” [Details] on how to charge the battery.