Media
Playing videos
Select a video to play.
Scan 
devices.
Move forwards or backwards by dragging the bar.
Change screen ratio. 
Restart the current video or skip to the previous video. Tap and hold to move backwards quickly.
Deleting videos
Tap 
→Delete, select videos, and then tap Delete.
Adjust the volume.
Skip to the next video. Tap and hold to move forwards quickly.
Pause and resume playback.
Sharing videos
Tap 
→Share via, select videos, tap Done, and then select a sharing method.
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