New 2.5 Exploit! PSP3D Exclusive!
Now that I am a member of this prestigious site, we have turned our attention to finding a way to add a downgrader in supplication to this exploit. Through various experimentation I have found a way to turn my 2.5 EBOOT exploit into a savegame file. The savegame version performs the same actions, but with it in a savegame the data.bin can be changed to arbitrary code so that when you boot a UMD and load a savegame it runs the data.bin file. Thats the latest.
Here is the SAVEDATA file we used:
http://psp3d.com/2.5SAVEDATAEXPLOIT.rar -PSPlayer1001, and the PSP3D Hack Team