: Select "Import Competition," check all competition files, and confirm. This updates league names and logos.
While there isn't a single "official" review for a specific file named "10100," this version number typically refers to the for eFootball PES 2021 option file pes 2021 pc version 10100
: A massive community mod that goes beyond standard option files by adding stadiums, chants, and realistic faces. : Select "Import Competition," check all competition files,
Some Option Files require you to delete the SYSTEM file in the same folder so the game creates a fresh cache with the new data. : Select "Import Competition
Not every patch works with older PC versions. Based on community testing (evo-web and PesPatch), here are the three best Option Files that explicitly support the 10100 base.