Since I don't know the exact context (are you sharing the file, asking for help, or announcing a fix?), I have provided three different options. Choose the one that fits your situation.
Every major official update from Konami, known as a Data Pack (DLC), is assigned a specific file name within the game's directory. For PES 2021, these files follow a specific numbering convention: dt80_100E_x64.cpk: Data Pack 1.0 dt80_200E_x64.cpk: Data Pack 2.0 dt80_300E_x64.cpk: Data Pack 3.0 dt80-300e-x64.cpk pes 2021
In the context of modding, the dt80_300e_x64.cpk file is typically associated with the game's Data Pack 3.0 update. This specific archive contains essential game assets including player faces, kits, and stadium details. Since I don't know the exact context (are
files are "containers" that the game reads sequentially. If you are looking to manage or troubleshoot this file, here is a detailed breakdown of its role and how to handle it: Purpose and Function Data Pack 3.0 Content eFootball PES 2021\download
Content: 🚨 PES 2021 File Drop 🚨
| Issue | Likely cause | Fix |
|-------|--------------|-----|
| Game crashes on launch | Missing or corrupted dt80_300e_x64.cpk | Verify integrity via Steam → Properties → Local Files → Verify |
| Missing DLC 3.0 faces/kits | File not loaded | Ensure file is in download/ and DLC is enabled in game’s settings → DLC |
| Modded version not showing | Patch’s CPK not prioritized | Use DpFileList Generator to place modded CPK before original |
| AES extraction fails | Wrong tool or key | Use CriPakTools v1.1+ with the key above |