Use a tool like DpFileList Generator to ensure the new files are correctly prioritized in the game's load order.
Ensure you have every part (e.g., Part 1, Part 2, Part 3, etc.) in the same folder. PES 2017 NEXT SEASON PATCH 2023 V4.part2.rar
Based on various "Next Season Patch" versions for 2023, the contents typically include: Use a tool like DpFileList Generator to ensure
Copy and replace the extracted files (typically .cpk files) into your main PES 2017 directory and update the KONAMI folder in your "Documents" directory. PES 2017 NEXT SEASON PATCH 2023 V4.part2.rar
Do you have of the archive downloaded and ready to extract? PES 2017 Next Season Patch 2024 v4 AIO
Run the resulting "Setup.exe" or "Next Season Patch Launcher".