1
Lock the screen. After the screen is locked, all video operations
1
will be disabled until you unlock it.
•
Swipe left or right to rewind or fast-forward the video.
•
Swipe up or down on the left side of the screen to adjust the
2
screen brightness.
•
Swipe up or down on the right side of the screen to adjust the
volume.
Music and videos
2
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