2. Down button ![](/images/new-backgrounds/1217815/21781517xi1.webp)
1)Thumbnail file list: Move down to highlight different pictures
2)Zoom: It will move the picture downwards
3)Single show and slide show mode: Click the button to return to the Main Menu
3. Up button![](/images/new-backgrounds/1217815/21781517xi2.webp)
1)Thumbnail file list: Move up to highlight different pictures
2)Zoom: It will move the picture upwards
3)Single show mode: Click the button to enter into slide show mode and click it again to choose the intervals.
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