Changing the Sleep Timer Settings

You can adjust the time period before your product enters sleep mode and turns off the LCD screen.

Press the home button, if necessary.
Select Settings.
Select General Settings. You see a screen like this:
Select Basic Settings.
Select Sleep Timer.
Press the – or + icons to decrease or increase the number of minutes.
Note: You can also press the minutes field and use the displayed numeric keypad to enter the number of minutes.
Select OK when you are finished.