Yoshihiro's 5.55 & 6.00 Game Decrypter
Tools: PSP with CFW 5.50GEN-b2 (this is what i tested it on)
Download: Yoshihiro’s 5.55 & 6.00 FW Game Decrypter V2Download: UMDGen v2.00 (UMDgen 4.00 doesn't work for me)
How to decryped game:
1. Download and install Y's game decrypter on you PSP. To install, put the Game Decrypter folder into the
GAME folder under
PSP on your MemStick.
2. Download and Run
UMDGen V2.00. Select
File on the tool bar and then select
Open.
3. Next locate the 5.55/6.00 ISO you want to play, select it then press
Open.
4. Now double click
PSP_GAME then
SYSDIR and right click the
EBOOT.BIN file. From the drop down list click
Extract Selected then choose a destination (somewhere you can find it easily) for the extracted file and click
OK.
Keep UMDGen open.
5. Copy the
EBOOT you just extracted to the
Root of your memstick.
6. Exit USB mode, navigate to your memstick under
Game and run the
decrypter app. When that is finished, go back into USB mode.
7. There should be a new folder called
DECRYPTER.
8. Go to
UMDGen which should still be open, right click
EBOOT.BIN and click
Replace. Now go to the
DECRYPTER folder on your PSP and select the new
EBOOT.
9. When the
EBOOT is replaced, click
File then
Save, give your new ISO a name and save it to a location of your choice.
10. Put the new
ISO into the
ISO folder on your memstick and
Enjoy.