folder plugged in during the first boot often activates the content automatically. Alternatively, use the Apollo Save Tool to activate the license locally. For RPCS3 (PC Emulator) Castlevania Harmony of Despair - Cannot switch characters

If you are playing on original hardware with Custom Firmware or Homebrew Enabler, the process requires a specific file structure.

This acts as the activation signature/license. Without it, the game treats the DLC as locked or corrupted. 💻 How to Make DLC Work on RPCS3 (PC Emulator)

If you are trying to get these files to function on a specific platform, here are the general requirements:

Drag and drop the DLC PKG directly into the RPCS3 window .