Digital Music PlayerNWZ-M504
You cannot delete content such as music using the Walkman functions.
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You cannot delete the sample data installed at the factory on your Walkman using the Walkman functions. You also cannot delete content transferred using software such as Media Go or iTunes by using the function on the Walkman. Delete them using the software that you used to transfer them.
- You cannot delete content transferred using Windows Explorer by using the function on your Walkman. Delete the content using Windows Explorer.
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You cannot delete content transferred using the Finder by using the function on the Walkman. Delete the content using the Finder.
