i didnt searched this cause i need a really fast reply. i didnt want to waste time searching.
i tried to install a custom theme to my psp. its 3,52 m33-4 btw. i copied the theme files and reboot and xmb was the same. then i tried to copy the backup files i took to my flash0. copying finished and i took the usb cable out of psp. then i rebooted psp and the power led is on, the backlight is on but there is nothing on the screen. what happened to my psp and how can i fix it.