The patch requires:
Ensure you have the previous versions (V7 AIO through V7.2) installed. Download the update parts and extract them using or a similar tool. Copy Files: PES 2017 NEW PROFESSIONALS PATCH V7.3 UPDATE
If the game crashes at launch, regenerate the .cpk files using DpFileList Generator . The patch requires: Ensure you have the previous
PES 2017 New Professionals Patch V7.3 Update: Everything You Need to Know PES 2017 NEW PROFESSIONALS PATCH V7.3 UPDATE
The V7.3 Update is typically deployed as a standalone executable or an archive requiring extraction into the game root directory ( Pro Evolution Soccer 2017 ).
: Make sure to download the patch from a reputable source to avoid any potential risks or malware.