... press the menu button, bottom of the screen will display slideshow/settings menu. 2) Display the ... ->X1)PLAY/PAUSEPause playback, and press again will continue to playVOL+Press VOL+ to increase ... USB, press the ZOOM+ button, and video will scale up. (Fit Screen -> Original -> 2x -> 4x)ZOOM-1 ... the ZOOM- button, and video will scale down. (4x -> 2x -> Original -> Fit Screen) STOPPlaying the music, video ...