An application does not start.
- You cannot use some of the applications while your Walkman is connected to a computer when USB storage mode is active. Drag the status bar, and then tap [Turn off USB storage] on the notification panel. Tap [Turn off USB storage] displayed on the screen of the Walkman.
- Music player, Video player, or Photo viewer may not start while a large amount
of data is being processed. Wait until
in the status bar disappears.