The screen might appear dark depending on the angle you are viewing it
from. Use the display button on the front of the PSP®
(PlayStation® Portable) system to adjust the brightness.
Note: The brightest setting can only be used when your PSP® is plugged
into an electrical outlet with the AC adaptor.
On some LCD screens, black spots might appear, or red, blue, or green
spots may remain on the screen. This is part of the production process
and is not a malfunction.