: Large modern games (like God of War or Resident Evil 4 ) are often downloaded in chunks. These must be merged before the PS4's Debug Settings menu can recognize and install them.
Before diving into merging, it is crucial to understand the container. PKG (Package) is Sony’s proprietary installation file format for the PS4, PS3, and PS Vita. On the PS4, a PKG file contains the game’s assets, executables (EBOOT.BIN), and licensing information. pkg merge ps4 tool