A proxy tool available on GitHub that intercepts the PS4's download request to fetch a specific older version of a game from Sony's servers.
The vast majority of files labeled as "v100 exe" or similar generic version numbers are . Legitimate PS4 modification requires specific hardware, specialized software (like PS4 Toolbelt or GoldHEN), and is strictly limited by the console's firmware version and factory settings. ps4 tool downgrade v100 exe download patched