LG MF-PD330 - Manual (Page 13)

To upload files
To upload the MP3 files or data files from MP3 Player to
PC, try as the following descriptions.
1
Select a directory or folder on the PC Directory
display panel.
(The files of the selected directory or folder will be
displayed on the PC Files display panel)
UPLOADING FILES
2
Click MMC1 or MMC2 button and select a MP3 file or
data file on the MMC Files display panel to upload.
3
Click the Upload button and the selected file(s) will
be uploaded into the selected directory or folder of
your PC.