Deleting songs from the audio device
You can delete songs from an audio device such as the WALKMAN® using “Music Center for PC”.
Follow the procedure below to delete unnecessary songs and increase the free capacity of the audio device.
Connect the audio device to the computer.
Select the connected device from [Transfer and Manage] in the sidebar.
The transfer screen will appear.
Click [Manage songs in device] .
Click  for the song that you want to delete.
A confirmation screen will appear.