Useful apps and features
Video
Playing videos
Tap Video on the Apps screen.
Select a video to play.
Move forwards or 
backwards by
dragging the bar.
Skip to the previous video. Tap and hold to move backwards quickly.
Change screen ratio.
Adjust the volume.
Access additional options.
Pause and resume playback.
Rotate the screen's orientation.
Skip to the next video. Tap and hold to move forwards quickly.
Clock
Alarm
On the Apps screen, tap Clock →Alarm.
Setting alarms
Tap 
in the alarms list, set an alarm time, select the days on which the alarm will repeat, set other various alarm options, and then tap Save. To activate or deactivate alarms, tap 
next to the alarm in the alarms list.
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