The file is a downloadable content pack that adds new features, teams, and drivers to the game. The file contains:
: Invest in the future by recruiting young talent from F2 and F3 to build a sustainable talent pipeline. Official DLC and Version Content F1 Manager 2024 -NSP--DLC-.rar
The format mentioned in the keyword is the standard file format for Nintendo Switch games and updates. Officially, Frontier Developments has provided several content updates and DLC packs: The file is a downloadable content pack that
: The "Historical Livery Pack" and "Abstract Livery Pack" each provide six bold new designs for custom teams. The Role of Fan-Made Content F1 Manager 2024 -NSP--DLC-.rar
I try an INSANE F1 2025 DLC for F1 Manager... (+ Install Guide)
, indicating this file likely contains extra items like the "Deluxe Upgrade Pack" or "Pre-order" bonuses rather than the full base game.