Samsung UN46ES6100GXZE - Manual (Page 521)

5. Highlight and select
Add to Playlist .
6. Highlight and select a file you want
to add. A c mark appears in the
check box.
7. Repeat Step 6 to select additional
files.
N To select all the files in the list,
select Select All . To cancel a
selection, select the file again.
8. When done, select
Add . The Add to
Playlist screen appears.