LG/Verizon appear to lock out access to the nvm sudirectory. Though it would show up under the Filesystem view, users will not be able to access its contents.
BitPim can make use of ringtone files stored on the microSD card, see section Howtos for more details.
BitPim can retrieve and save Sounds, Wallpaper, and Video media files from/to the phone memory and microSD card.
BitPim can save music files to the phone memory or microSD card, though it would be very slow to transfer large files.
BitPim Online Help built 17 January 2010