Samsung PN51E6500EFXZA - Manual (Page 571)

select Send .
2. Select a music file you want to send.
A c mark appears in the check box
on the left.
3. Repeat Step 2 to select additional
tracks.
N To select all the files in the list,
select Select All . To cancel a
selection, select the file again.
4. When done, select
Send . The Send
screen appears.