Unlike official store downloads, manually installed PKGs usually require separate "Update PKGs" to be installed in the correct sequence to function properly.
: In the modding scene, PKG files are used to install "fPKGs" (Fake Packages). These allow users on specific firmware versions to install homebrew apps or backup game files. Installation Overview games ps4 pkg
To create your own fake PKG (fPKG) from retail files or homebrew, you will need the following standard tools: Installation Overview To create your own fake PKG
Because these files are so large, users often utilize the PS4's extended storage feature to store and run their digital library. The Future of PS4 Digital Content Core Use Cases How to Install PKG Files
allow you to view the internal contents, extract assets, or modify specific files (such as formats) within a PKG.
or other homebrew environments without requiring a disc or official license. Core Use Cases How to Install PKG Files - ConsoleMods Wiki
While most installs happen automatically, there are manual ways to handle these files: