Zoom H4n Pro 4-Input / 4-Track Portable Handy Recorder Kit with Protective Case (Black) - Manual (Page 103)

4
Select DELETE ALL and press.
5
Select YES and press.
107
Operations / Editing/Output: FILE DELETE ALL
5-05 Editing/Output: FILE DELETE ALL
You can delete all the files in a folder or project.
Selecting files . . . P.104 FILE SELECT
NOTE:
Be careful!
Once deleted, files cannot be
recovered.
The name of the folder or
project selected. All files
in it will be deleted.