How to play GTA and other games on Your v1.50 PSP
WHAT YOU NEED
FIRMWARE 2.00 EBOOT
Open GTA ISO with UMDGEN.Extract the GTA ISO to folder on HD and save the file list. Close the app
Copy PRX2_0_0 from GTA folder on HD onto the ROOT of MStick and put the DECRYPTPRX into game folder.
Now copy PRX2_0_0 folder from MS ROOT into GTA folder on HDD and replace the original folder.Then remove all .PRX files anf then delete the .DCR extensions from the files DECRYPTPRX generated.
DUMP GTA files back to UMDGEN and open the saved list. Choose to create a new iso and when finish dump GTA.ISO into ISO folder on MS.
Put FakeUpdater into MS and put v2.00 firmware into UPDATE folder of FaKEUPDATER. Run FAKEUPDATER and chhose:
YES TO FAKE UPDATE TO 2.00
YES TO REMOVE FROM MEMORY
YES TO DO YOU WANT DECRYPTED FILES
YES TO DUMP F1 TO MEMORY CARD.
Now copy the folders F0 and F1 from MS root to MPHGAMELOADER folder and then rename the two folders to flash0 and flash1.
To run the MPHGameLoader, run UMDemulator.Set system menu and select GTA.ISO