On PS3, if you installed Black Ops 2 from a disc backup or downloaded a PKG (package) file, the game would remain locked (showing as a “trial” or asking for a license) unless you install the corresponding RAP file. The RAP file tells the console: “This user owns this game content.”
Don't use old YouTube tutorial links from channels like "ModdedWarfare" or "HGaming." They often contain .exe files disguised as "rap file installers" that are actually keyloggers. Always use open-source tools (Wraith, GSC Studio) or Plutonium's native system. black ops 2 rap file
Here’s a concise breakdown of the feature/role of the RAP file for BO2 : On PS3, if you installed Black Ops 2