Info:
http://psp-news.dcemu.co.uk/Following research in conjunction with Archaemic, Noobz are proud to present the first ever all-firmware exploit for the PSP. Based on Lumines, the "Illuminati" exploit is a user-mode exploit using a buffer overflow in the savedata file - similar to the GTA exploit.
That's right - if you've got a legal UMD copy of Lumines, then you can run homebrew on your PSP - whatever the firmware version. That includes v3.50! Right now, the only homebrew is the Hello World demo released below - but in future we intend to release a HEN and downgrader.
To make the exploit work:
* Check that you have an EU or US version of Lumines (ULES00043 or ULUS10002). Currently we don't have a version for the Japanese version, but we're working on it, as soon as we get hold of a Japanese UMD.
* Extract the contents of the 'MS_ROOT' folder from the ZIP file into the top-level of your memory stick. (HINT: If you wind up with an 'MS_ROOT' folder on the stick, you've done it wrong).
* Start the game, and as soon as it gets to the 'Press START' screen, press START. If you wait until the demo has started, the exploit may not work.
* The screen should go blank, and the exploit will start after a few moments. It doesn't do anything except look pretty at this stage - but feel free to enjoy the first homebrew on your v3.10 - v3.50 PSP Wink
download :
http://dl.qj.net/Illuminati-Exploit-Homebrew-on-all-PSP-Firmware-PSP/pg/12/fid/13962/catid/114Video You-Tube:
http://www.youtube.com/watch?v=jTqMwVkssUE&mode=related&search=Here's a picture of the exploit in action: