Things You'll Need
Instructions
Plug the small end of the USB cable to your PSP 3001 system. Plug the larger end to any open USB port on a Mac or Windows computer. An icon with the title "USB Storage Device" or similar appears on the computer. On Windows computers, it will appear in "Computer." The icon will appear on your desktop if using a Mac computer.
Click "Start," "Computer." Double-click the PSP memory card icon on your computer and double click the "PSP" folder, where you will find the "VIDEO" folder.
Find any compatible video files on your computer. The PSP 3001 is compatible with most AVI files and MP4 files. Click on any of these files and drag them into the "VIDEO" folder. Wait for the transfer to complete and unplug the PSP from your computer. Click the "Memory Stick" icon located in the "Video" menu on your PSP's home menu. Highlight the video file and press the "X" button to play it.