If you have a and you’re looking for help with already owned game backups (e.g., dumping your own disc), you’d need to check console-modding communities, but keep in mind rule 7 here prohibits facilitating piracy.
This article exists for educational and archival purposes. The distribution of copyrighted PKG files for Call of Duty: Black Ops 4 is illegal unless you are dumping your own disc.
When users search for a "Black Ops 4 PS4 PKG," they are typically looking for:
Black Ops 4 was the first entry in the series to omit a traditional single-player campaign. Multiplayer: Competitive 5v5 modes. The original Call of Duty battle royale mode, supporting up to 100 players. Cooperative survival against undead hordes. Specialist HQ:
Installing a PKG on a PlayStation 4 requires a console with modified firmware (jailbroken) to run custom "fake" packages (FPKGs). Official PKGs from the PlayStation Store will not work without a valid license linked to your account. Prerequisites
Downloading and installing "Fake PKGs" (fPKGs) of games you do not own is a violation of Sony’s Terms of Service. This guide is for educational purposes and for those managing their own legal backups.