Transferred data is not displayed in its list.
Videos and photos in unsupported format may not be recognized by your Walkman and may
not appear in a list [Details].
If you rename a video file that is transferred from a computer to your Walkman, or move it to
another folder, it may not be recognized by the Walkman and may not appear in a video list.
The maximum number of files that can be displayed has been reached. The maximum
number of files/folders is 10,000 for songs. The maximum number of playlists is 5,500. The
maximum number of files is 1,000 for videos, and 8,000 for photos. Also, the maximum
number of folders is 8,000 for photos in the photo folder list.
Delete unnecessary data.
Data was placed in the wrong location by drag-and-drop.
Place the data in the correct place by drag-and-drop [Details].
Available capacity is insufficient.
Delete unnecessary data to increase free space on your Walkman.
After transferring by drag-and-drop in Windows Explorer, data hierarchy levels do not
correspond to your Walkman [Details].
The built-in flash memory of your Walkman was formatted using Windows Explorer.
Format the built-in flash memory on the Walkman [Details].
The USB cable (supplied) was disconnected from your Walkman while data was being
transferred.
Transfer usable files back to your computer and format the built-in flash memory on your
Walkman [Details].
When [All Songs] or [Album] is selected, all the songs will appear, but
some songs do not appear when [Folder] is selected.
The audio files are not in folders under the [MUSIC] folder.
Place them in folders under the [MUSIC] folder by drag-and-drop.
Songs are played back within a limited playback range only, such as
within one album.
Your Walkman plays back songs only in the lists from which playback starts (album list, artist
list, etc.) [Details].
Noise is generated.
A device emitting radio signals, such as a mobile phone is being used near your Walkman.
When using devices such as mobile phones, keep them away from the Walkman.
Music data imported from CDs, etc., is damaged.
Delete the data, then import and transfer it again. When importing data to your computer,
close any other applications to avoid data damage.
Transferred files are not in a playable format. For details, see [Details].
Some songs may not be played back, depending on certain file specifications.
The headphone plug is dirty.
Clean the headphone plug with a soft dry cloth.
Your “WALKMAN” does not respond to any button operations.
Your Walkman is in the HOLD function.
Press and hold the OPTION/PWR/HOLD button to cancel the HOLD function.
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