Edit the memory.dat using a game-specific editor (e.g., ClayAmore for Elden Ring).
Use a decryption service (like the ps4-save-bot on Discord) to turn the encrypted files into a readable .zip containing a memory.dat file. sce_sdmemory.bin
When you export a PS4 save to a USB drive, you will typically find a folder (named after the Game ID, like CUSA12345 ) containing two key files: Edit the memory