FC Barcelona’s home, Camp Nou , received significant visual and appearance updates. New Gear:

Open "Part 1" with a tool like WinRAR or 7-Zip; it will automatically pull the data from the subsequent parts.

Because these updates often exceed in size, many community distributors split the files into multiple parts (like "part3.rar") to make downloading more manageable for users with slower connections. What’s New in Data Pack 3.0?

Over 100 teams received their most up-to-date domestic and international kits. Notable updates included national teams like Italy, Brazil, and Wales , alongside clubs like AS Roma and AS Monaco .

Konami introduced high-detail face scans for over 80 players, including stars like Pedri (FC Barcelona), Roger Ibañez (AS Roma), and Jérémy Doku (Rennes).

For PC players, you may need a DpFileList Generator Tool to ensure the game recognizes the new .cpk files from the data pack. DATA PACK 3.0 Trailer - eFootball PES 2021 SEASON UPDATE