You need a dumped PS3 PKG and its corresponding RAP license file. 2. PS3 to PS4 Digital Upgrade Programme
Sony did not convert the game code. Instead, they developed a high-level software emulator. When you bought a PS2 or PS3 classic on the PS4, the download package (PKG) contained:
If a homebrew utility claims to instantly convert a PS3 game folder or PKG to a PS4 fPKG with a simple click, it is a scam. The Real, Functional Alternatives
Input: PS3_GAME/USRDIR/EBOOT.BIN + PS3_CONTENT/TROPDIR/ (trophies) + ICON0.PNG ps3 to ps4 pkg converter exclusive
If you owned the PS3 version of a game like Assassin's Creed IV: Black Flag , you could use a code to download a discounted PS4 digital version.
There are tools that wrap PS2 ISOs into a PS4-compatible PKG using the PS4's internal PS2 emulator. This does work for PS3 games. on a jailbroken console? PlayStation 3 to PlayStation 4 Digital Upgrade Programme
This activity is done at your own risk. The information here is for educational and personal use only. You must own original copies of any games you attempt to convert. You need a dumped PS3 PKG and its
If you see a tool claiming:
The most successful way to play PS3 games on a PS4 involves bypassing the PS4's native operating system entirely.
An active PlayStation Plus Premium tier subscription. Instead, they developed a high-level software emulator
For the vast majority of backward-compatible PS3 titles, Sony relies on cloud streaming via PlayStation Plus. The games are not running on your PS4 console at all. Instead, they run on dedicated server racks composed of actual PS3 hardware, streaming the video feed directly to your PS4 over the internet. The Modding Community Alternative: FPKG Construction
Because of these differences, PS4 cannot read or execute code designed for the PS3's Cell processor without a translation layer like an emulator. Current Methods for PS3 Games on PS4