For PC users stuck on version 10100, the best free solution is . Sider is a live server that injects kits and stadiums directly into the game's memory without altering the core Option File. You can use free "kitserver" packs with Sider that ignore Data Pack restrictions.
: Copy the extracted option file into the PES 2021 data folder. This process might require you to merge files or overwrite existing data. Make sure to back up your existing data to avoid losing any customizations you've already made. option file pes 2021 pc version 10100 free
⚠️ Avoid “free 10100 option file” from random YouTube links or file hosts – many are outdated or contain malware. For PC users stuck on version 10100, the
Import the teams in smaller batches (e.g., 20 to 30 teams at a time) and save your game after each successful batch. 2. "Data is from a different version" Error : Copy the extracted option file into the