The files are properly signed with the standard retail placeholder keys, allowing them to install seamlessly via the Debug Settings menu on a jailbroken PS4 (running GoldHEN or Mira).
Nearly all modern Bloodborne mods—ranging from visual overhauls to gameplay rebalancing—are built specifically to hook into the v1.09 executable files. What Does a "Verified Repack" Mean?
Install the DLC/Mod package last to overwrite the necessary script files. Step 4: Activating Pre-Installed Mods