While specific steps vary by modder, the general process for using a .rar mod file involves:

: Introduces World Cup stadiums (like Lusail or Al Bayt), official match balls, and themed scoreboards. Installation Overview

: Using a tool like WinRAR or ZArchiver to extract the contents of the downloaded file.

: Launching the base game (like PES 2021 or 2022) via the emulator, which then reads the updated "Baru Menu" and assets. (PDF) Introduction: Exploring the FIFA World Cup Qatar 2022

Modders often package these updates as .rar files to include various graphical and database updates:

: Includes 4K or HD textures, realistic player faces, and "PS5-style" camera angles for better immersion.

: Moving the extracted files (often a SAVEDATA and TEXTURES folder) into the emulator's directory (e.g., PSP/SAVEDATA and PSP/TEXTURES ).

: Updates national team squads with 2022 rosters and authentic jersey designs.