To play a slideshow:
You can play a slideshow of the pictures in your Gallery albums from the Clock application.
Tap 
at the bottom of the Clock screen.
Press 
to end the show.
To play music:
You can play music while the Clock is displayed.
Tap 
at the bottom of the Clock screen.
The Music application opens, where you can select music to play. You can return to the Clock application or use another application while the music is playing.
To dim the Clock display:
If you want to use your device as a bedside clock, you can set the screen brightness very low.
Tap 
on the top right of the screen to dim the clock.
Tap 
again to restore normal brightness.
Alarms
The Clock application also allows you to set alarms.
To set an alarm:
1.Tap 
at the bottom of the Clock screen.
Tap to add an alarm.
Tap to turn an alarm on or off.
Tap to open a screen where you can set an alarm.
Tap to return to the main Clock screen.
2.Tap an existing alarm to change its time and other attributes or tap Add alarm to add a new one.
3.Tap Time to set the time of the alarm.
You can change the time by taping the + or - buttons and the AM or PM buttons or tap the hour and minutes fields to enter the time with the keyboard.
