With Konami rebranding the franchise to eFootball and shifting to a live-service, cross-platform engine, audio modding has become harder. The new engine uses even more aggressive encryption on PC.

In the converter, specify your conversion type. Most often, you will select MP3 ---> ADX if you are modding an older game, or you may need to convert to AIX or HCA depending on the PES title.

Most versions of this software, such as the widely used , provide a focused set of functions tailored for game modding:

: The file name or ID slot does not align with the game's database.

PES Sound Converter: The Ultimate Guide to Customizing PES Audio