Dec 9, 2010 Guide on how to patch Prometheus-4 on ISO by using ISO Tool v1.93 : PSP Guide

Your Ad Here

Well, well, well guys..We meet again. As I promised, here is a guide on how to patch Prometheus-4 on ISO by using ISO Tool v1.93. I have tested all the steps on 3 different Custom Firmwares and they are : 5.03 Gen C, 5.50 Gen D3, 5.00 m33-6. Mine seems to work fine, the game run nicely, and opening video loads every time I start the game. Pretty Cool! Hope it works for you too.

Tested on: 

• Monster Hunter Portable 3 (game run without problem but opening video not work on D3/M33 T.T )
• WWE Smackdown vs Raw 2011 (Tested)
•  Yu-Gi-Oh 5D's Tagforce 5 USA (still in progress) 
• Togainu no Chi - tested by Zelos of the West 
• winning eleven 2011 - tested by Francis Rubik 

If you tested this guide on other games, let us know if it works or not for you. We are happy if you could share the result with us.

**Some say that Monster Hunter Portable 3 opening movie should works.

Requirement:

• PSP Custom Firmware enable : 5.03 Gen C : 5.50 Gen D3 : 5.00 m33-6
• Untouched ISO
• ISO Tool ver 1.93 (Edited version) [Download Here]
• 636prx file [Download Here]

Where should we start?

Firstly, please disable all your PSP plug-ins

Patch Guide:

Step 1:

Install ISO Tool ver 1.93 (edited version). If you need installation guide 

[ Please Click HERE for ISO Tool ver 1.93 installation guide]

Step 2: 

1) Extract 636prx.rar.

2) Copy 636 folder and paste it right into the root of memory stick>> seplugins folder ....

Step 3

On your PSP XMB>> Games>> Memory Stick>>  Iso Tool ver 1.93

1.  This is ISO Tool v1.93 main menu.
2. Select your destination ISO.
3. Then, press [Circle] and you should be able to see ISO MENU.
4. Select 'Patch Prometheus'.

 .....................................................................

1. Now, you are in 'Prometheus path' menu.
2. Select 'prometheus4/' and enter
3. Choose 'Yes' to patch.
............................................................ 

1. You will see the main menu again.
2. Now, press [TRIANGLE] button to prompt its' SYS MENU.
3. Select 'CFW Change' and enter to proceed
............................................................. 

1. You'll able to see 'CFW Path'
2. Select 'peagasus_plugin_on/' and enter.
3. Choose 'Yes' to start.
........................................................ 

For those who are using 5.03 Gen C, you are done now. Now you can test your new patched game on your PSP.

1. 5.50 Gen D3 users, please continue to the step 4
2. 5.00 m33-6, please continue to the step 5

Step 4 (only for 5.50 Gen D3 users)

1. Yet again you will see  ISO Tool v1.93 main menu.
2. Press [TRIANGLE] button to view 'SYS MENU'.
3. Select 'CFW Change' and enter to proceed.

...................................................................................

1. You will see 'CFW Path' menu for the second time.
2. Select '550_gen_d3_use_patch/' and enter.
3. Hit 'Yes' to patch.

.......................................................................................

1. You'll return to  ISO Tool v1.93
2. Select targeted ISO and hit [CIRCLE] button.
3. You should see ISO Menu.
4. Select Eboot decrypt and enter.

..............................................................................

You will now be asked for a few of configuration questions.
The answer you should choose:

1. Store a backup of Eboot bin? = Yes
2. Enable the version Patch?= No
3. Do you want to start?= Yes

Cheers..Now you're finished. Exit the ISO Tool and lets test the new patched game.

............................................................................

Step 5 (only for 5.00 m33-6 users)

1. Yet again you will see  ISO Tool v1.93 main menu.
2. Press [TRIANGLE] button to view 'SYS MENU'.
3. Select 'CFW Change' and enter to proceed.

............................................................................

1. You will see 'CFW Path' menu for the second time.
2. Select '500_M33_use_patch/' and enter.
3. Hit 'Yes' to patch.

.....................................................................

1. You'll return to  ISO Tool v1.93
2. Select targeted ISO and hit [CIRCLE] button.
3. You should see ISO Menu.
4. Select Eboot decrypt and enter.

....................................................................................


You will now be asked for a few of configuration questions.
The answer you should choose:

1. Store a backup of Eboot bin? = Yes
2. Enable the version Patch?= Yes
3. Do you want to start?= Yes

Cheers..Now you're finished. Exit the ISO Tool and lets test the new patched game.

 Credits:

Takka
LZ
Windjai
PSPISO crews
..................................................................