I saw GWKYOU's little downgrader, so I decided to make one. I made it look like the 2.71 one, a red screen, but there's a surprise at the end. :)
To download, Right Click the Link and press Save As...
To run on your PSP, copy/ paste the swf file to the root of your memory stick, then open it via Web Browser.
Make sure you hide the browser cursor by putting it in a corner!
[NOTE: This is not a real downgrader, this is just for fun, prank your friends who are unknowing] :ROFL: