Copy the .cpk file and paste it into the download folder of your PES 2017 installation directory (usually found at C:\Program Files (x86)\Pro Evolution Soccer 2017\download ).
Open your DpFileList Generator tool.
They have previously shared converted faces (often from PES 2021 to PES 2017) which include similar modern player updates. You can check their updates on the PES Legacy Facebook page . General Installation Steps Download File Diogo Costa PES2017 by Prince Shi...
Select the new Diogo Costa CPK file, ensure it's checked, and click on "Generate DpFileList.bin" . Copy the
Download the .rar or .zip file containing the player's face. You can check their updates on the PES Legacy Facebook page
Launch PES 2017, and the updated face should appear in your squad. Where to find more mods
While I couldn't find a direct download link currently attributed to "Prince Shieff" specifically, here is how you can find and install high-quality face mods for Diogo Costa in PES 2017: