This is the most convenient method as it avoids creating massive duplicate files on your hard drive.
If you want to permanently decrypt an ISO to a "folder format" or a decrypted ISO, you can use tools like PS3Dec or PS3 Quick Disc Decryptor . ps3 dkey
The tool will output a decrypted version of the game that can be used freely. 2. On-the-Fly Loading (for RPCS3 or CFW) This is the most convenient method as it
The RPCS3 emulator can now load encrypted ISOs directly, but only if the matching dkey file is placed in the same folder. ps3 dkey
There are two main ways to use these keys: and on-the-fly loading . 1. Manual Decryption (for PC Use)