Honda Odyssey 2018 Owner's Manual page 313

To delete all files:
4. Select Delete All Content.
5. Select Delete.
u A notification appears on the screen if
the transfer is successful. Then, the
display will return to the File Manager
screen.
uuAudio System Basic OperationuFile Manager
1How to Transfer a File
To switch the view method, select List or Thumbnail
on the upper right of the screen.
311