this is a guide on how to change your boring backround colors to custom colors.
1. Connect a usb cable to your psp and go into Recovery.
2. Toggle FLASH0
3. Go to http://tinyurl.com/bjvnd3 and download a packet.
4. Run the packet you downloaded
5. Replace "X" with the drive letter of your psp and click "install"
6. Exit Recovery and enjoy your custom backround colors,ask me if you need help