Things You'll Need
Instructions
Insert the Memory Stick Duo into your PSP and turn it on.
Navigate through the home menu and access the PSP Internet browser.
Select the address bar of your PSP's browser, enter "http://www.pspdemocenter.com/page.php?id=1294" and select the search icon.
Scroll down the page, place your pointer on the word "Here" in "Step 1," and press the "Triangle" button.
Go to "File" in the pop-up window.
Select "Save Link Target" from your list of options.
Save the file to the "COMMON" folder in your Memory Stick Duo.
Place your pointer on "Online Launcher" located at "Step 6" and select it.
Select the bookmark icon located at the top of your screen to save the "Online Launcher" page. Utilize the "Online Launcher" page for access to your new calculator application.