Things You'll Need
Instructions
Download "PSP Hide Files" onto the computer (see Resources).
Click on the "PSP Hide Files" icon to unzip it.
Attach the PSP to the computer by inserting one end of its USB cable into the PSP's USB port and the other end into the computer's USB port.
Turn on the PSP.
Press the "Home" button on the PSP.
Select "Settings," and select "USB Connection." The PSP memory card will now be displayed on the computer.
Install the "PSP Hide Files" application onto the "\PSP\Game150\" directory on the PSP memory card icon by clicking it to install it and saving it to that location. Wait for the installation to complete.
Disconnect the PSP from the computer.
Reboot the PSP.
Locate the picture you wish to hide on the PSP.
Select the picture, and press the "Up" button on the PSP's D-pad to hide it with the "PSP Hide Files" application.