Sony designed the PS3 to run PSP games through a "shell" system:
Select the PSP ISO file from your local directory that you wish to convert. Step 3: Customize Game Metadata (Optional) psp iso to pkg converter ps3
Wait until the process finishes. Depending on the size of the game (usually between 200MB to 1.6GB), this will take 1 to 5 minutes. Sony designed the PS3 to run PSP games
The famous PS3 emulator for PC, RPCS3, can decrypt and repackage PS3 content. Some power users use RPCS3 to create a PSP Remaster PKG, then transfer it to real hardware. psp iso to pkg converter ps3
If your converted PKG file is larger than 4GB, FAT32 USB drives will reject it. You must use FTP. Connect your PS3 and PC to the same network.