Using the display button
The display button is used to adjust screen brightness.
Adjusting screen brightness
1 Press the display button.
POWER
HOLD 
SELECT START
Each time you press the button, the display changes as follows:
Level 1 | Darker | ||
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Level 2 |
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Level 3 |
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| Brighter | ||
(Level 4) | |||
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Hint
Level 4 can be selected only while the PSP™ system is plugged in using the AC adaptor.
Turning off the backlight
1 Hold down the display button for more than one second.
The backlight will turn off and the screen will go blank.
If you press any of the system buttons, the screen will be displayed again.
38Using the display button