If you’re looking for the or usage of such a string:

: Includes the latest transfers (e.g., players at Real Madrid or Manchester City) and authentic 2024-2025 season jerseys.

Go to Game > Package Manager > Install Package Files > Standard .

The search terms " 1fc 25 ps3pkg " refer to the community-driven effort to bring EA Sports FC 25 (the successor to the FIFA series) to the legacy PlayStation 3 console through custom patches and package files (.pkg)