not possible to natively run PS3 PKG files on a PS4 because the two systems use entirely different hardware architectures (Cell for PS3 vs. x86-64 for PS4)
: You can stream a library of PS3 games via the cloud. This does not involve downloading PKGs; the game runs on a server and streams the video to your console. Official Remasters : Many popular PS3 games (like The Last of Us ps3 to ps4 pkg
Clear up the common misconception that there is a simple "converter" tool. not possible to natively run PS3 PKG files
Converts extracted PS3 game/homebrew folders to PS4 Fake PKG. If you have a standard PS4 → Forget it
If you're looking for a smoother experience without the high-risk jailbreaking process, these official and community methods are more common: Hacking My PS4 To Play PS3 Games Was An AWFUL Idea
.pkg or retro emulators (PS1/PSP) work..pkg file.CUSA12345/
├── sce_sys/
│ ├── param.sfo
│ └── icon0.png
├── eboot.bin # Stub loader (launches PS3 ELF via an emu or redirect)
└── ps3_data/ # All original PS3 USRDIR files go here
└── (PS3 game files)
Converting PS3 games to PS4 PKG files (often called or Fake PKGs) is a process used primarily for playing PS3 classics on jailbroken PS4 consoles through emulation. Prerequisites Jailbroken PS4