Because this file uses the "80" mount order, it is designed to be compatible with almost any version of the game. It bypasses the base game's encryption, allowing players to swap out fake team names (like "Man Red" for Manchester United) for the real licensed names and kits.
Your dt80200ex64cpk is corrupted or for a different game version (e.g., made for PES 2020). Ensure the file matches PES 2021 v1.07.02. dt80200ex64cpk pes 2021 upd
As a "Data Pack" file, its primary purpose is to deliver official content updates from Konami to keep the game current with the real-world football season. Key Features & Content Squad & Player Data Because this file uses the "80" mount order,
: Copy the dt80_200E_x64.cpk file directly into this download folder. Ensure the file matches PES 2021 v1
If you are looking to install this file to update your game, the process is generally straightforward, but precision is required to avoid the dreaded "black screen" or crashing.