The original PES 2021 editors (like BAL Editor by Ercan or Cheat Engine tables ) often break after Windows updates, antivirus removals, or simple save-file changes. An updated version should offer:
The "BAL Editor" (usually a third-party tool like PES 2021 BAL Editor by ZHacker or similar mods) is a save-game editor that allows you to modify your Become a Legend player file. The "updated" version typically refers to a patch that ensures compatibility with the latest Data Packs (DP2.0 to DP7.0) and season updates (2024/25 fan-made patches). bal editor pes 2021 updated
Once the save is created, you can revert the player in the main Edit Mode back to default; they will remain "boosted" inside your specific BAL save. The original PES 2021 editors (like BAL Editor