Sony PSP :: PSP System Cheat Codes

Ultimate mobile surround sound
Use the following instructions to play your PSP games and movies with the ultimate surround sound. You will need a FM modulator, a cable with a male stereo 1/8" headphone connector at one end and split left and right RCA connectors at the other. The red wire with the inline fuse goes to your car battery or switch. The ground wire grounds to the frame. Set the car's CD or tape deck to the FM frequency that is on the modulator, which usually is 88.7 or 89.1. Plug the RCA connectors from the cabe into the RCA jacks on the modulator. Plug the headphone end of the cable into the PSP. Turn on the PSP. The PSP's sound goes through your car's antenna. No wires are required hook it up to your car's head unit. Your games and movies sound will now play through your car's stereo speakers.

Alternate background color
To change the background color of your PSP, just change the month at the "Date And Time" settings screen to get the indicated background color:

January: Silver

February: Yellow - Orange

March: Light Green

April: Pink

May: Green

June: Purple

July: Teal

August: Blue (like on the box)

September: Darker Purple

October: Orange

November: Brown

December: Red