Required to download the files and format your USB drive.
Open the drive and create a brand new folder named exactly: PS4 (capitalized).
Because PES 2015 lacks an "Import Images" feature, you typically use these files as follows: Download the Edit Data
For the most accurate 2014/15 season data, you should look for "PES 2015 PS4 Editing Threads" on dedicated forums:
A complete Option File fixes: