Oppo D19L Manual page 25

BASIC OPERATION
PLAY MUSIC
In "My Music", slide
begin playing music and display playing interface at the same time.
PAUSE PLAYING MUSIC
When playing, press
button or push
NEXT and PREV
When playing, pressing
track is less than 5 seconds, pressing
the current track will be played again if playback time is more than 5 seconds.
PLAY MUSIC
button to select songs; press
button or push button once to switch in pause playing state; and press
button again to continue playing.
button may skip to the next track to play. If playback time of the current
button may skip to the previous track to play, otherwise
button or select "Play" in main menu to
PUSH