Things You'll Need
Instructions
Download an application called "PSP Universal Remote." This is the program that will allow you to use your PSP as a universal television remote control. It can be found online at various websites. It is important to note that it is a third-party application that is not endorsed in any way by Sony.
Right click on the downloaded application file and select the "Extract Here" option. This will extract all the necessary files out of the application's archive.
Use your USB link cable to connect your PSP to your computer.
Open the "My Computer" folder on your desktop, then open the file that represents your connected PSP.
Open the folder labeled "Game" in your computer's "PSP" directory. Note that on some model PSP's this folder may be called "Game150."
Copy the folders extracted from the download application's archive into this folder on your PSP's memory card.
Disconnect your PSP from your computer.
Turn on your PSP and access the "Memory Card" option on your device's main menu. Under the "Games" folder, there will now be a listing for the PSP Universal Remote application. Press the "X" button to initiate it. You can now use your PSP as a universal television remote control.