Also back up EDIT00000000 and SYSTEM00000000 . These three files work together. Restoring only Player.bin can cause face/hair mismatches.
[Your Game Directory]\Sider\livecpk\[ModFolderName]\common\etc\pesdb\ Player.bin Pes 2021 Location
If you are using a major overhaul mod, the database files are often updated and stored in the "download" folder or within a specific mod archive: : ...[Game Directory]\download\ Also back up EDIT00000000 and SYSTEM00000000
For deep modding (e.g., using tools like DinoEditor or PES Editor), you need the original database files. These are typically packed inside .cpk files within the game's installation folder. Player.bin Pes 2021 Location
The Player.bin file is located inside the file.