versions) were built specifically to be compatible with this version and Data Pack 1.00. DLC Requirements

Hunting for the perfect is a journey back in time. While challenging, the result—a fully licensed, authentic PES experience on an older patch—is deeply satisfying. Use Sider for flexibility, always back up your KONAMI folder, and enjoy the beautiful game.

Version 1.01.00 refers to the specific executable file version (exe) of your PES 2021 game. This is usually the base launch version or an early Data Pack update version.

Data Inconsistency in Online ModesOption Files primarily alter offline modes like Master League and Become a Legend. When playing online, matchmaking data often reverts to default server rosters, though your custom kits will usually remain visible to you.

: While they offer paid memberships, they often release free versions of their option files for the wider community.

Many reputable creators offer free versions of their work. While some have premium "Gold" tiers, you can find excellent free downloads on these community sites:

Navigate to: C:\Users\YourUsername\Documents\KONAMI\eFootball PES 2021 SEASON UPDATE\

Many new Option Files for the 2025/2026 season require that the game be updated to its latest official version, which is . Therefore, finding a file made specifically for 1.01.00 may be difficult. A better strategy is often to update your game to a more recent version where many free, high-quality Option Files are readily available and well-supported.

Paste all the extracted files directly into the WEPES folder you located or created in Step 1. Step 4: Import Data In-Game Launch eFootball PES 2021 on your PC.

Replaces generic logos with official English Premier League, La Liga, Serie A, and UEFA Champions League branding.

Once extracted, you will see a folder explicitly named . This folder contains all the custom images, kits, and data configurations. Step 4: Move the Files to the Documents Directory Copy the extracted WEPES folder.