DO NOT HOLD ME OF RESPONSIBILITY IF THIS DOESN'T WORK!!! IT COULD BRICK YOUR PSP!!!
Thanks to psp-spot.com and pspupdates.com for the news!
Steps to install MPH downgrader:
- Create an UPDATE folder in PSP/GAME/ folder of your memory stick
- Copy EBOOT.PBP (update 1.50) in /PSP/GAME/UPDATE folder
- Unpack MPHDowngrader.zip
- Copy overflow.tif in your PSP/PHOTO/ folder of your memory stick
(make sure you have changed your background to frame_buffer.png as explained in the tocora exploit.)
- Copy h.bin in root of your memory stick
- Copy index.dat in root of your memory stick
- Plug the AC adaptor
CONFIRMED WORKING BY PSP-MEDIA.COM
Download the two files below: (FAST exclusive mirrors)
Here
and
Here
And for those who don't have their background set to frame_buffer.png yet, here it is:
http://psp-media.com/frame_buffer.png
"Then, enter in VSHELL PHOTO MENU, this will launch Version Changer.
Create an USB connection and if the Version Changer has been installed, a new file is created in your root of your memory stick (ms0:/index.dat.bak).
Then go to VSHELL GAME MENU and launch 1.50 update.
When it is at 99%, the psp show an error message, just shutdown psp with power button (let +- ten seconds) after restart the psp and press round button at blue screen."
ONCE AGAIN, THIS CAN BRICK YOUR PSP!!! MYSELF, LKR721993 OR PSP-MEDIA ARE NOT RESPONSIBLE IF IT BRICKS YOUR PSP!!!
USE AT OWN RISK!!@!!@!@!@!!@@!