Slide show
In the active toolbar, select
Start slide show
to view a
slide show of images in full screen. The slide show starts 
from the selected file. Select from the following:
Pause
—to pause the slide show
Continue
—to resume the slide show, if paused
End
—to close the slide show
To browse the images, scroll left and right (available only 
when 
Zoom and pan
is off).
To adjust the tempo of the slide show, before starting the 
slide show, select 
Options
>
Slide show
>
Settings
>
Delay between slides
.
To make the slide show move smoothly from one slide to 
another, and let 
Gallery
randomly zoom into and out of the
images, select
Zoom and pan
.
To add sound to the slide show, select
Options
>
Slide
show
>
Settings
and from the following:
Music
—Select
On
or
Off
.
Track
—Select a music file from the list.
To decrease or increase the volume, use the volume keys on 
the side of your device.