If you want to try these textures out, here is the most common method for emulation users:
If textures appear misaligned or blurry, disable or Lazy Texture Caching in the PPSSPP performance settings. These hacks can conflict with custom high-definition files. Where to Find the Best PES 2014 Texture Packs
"If you're still playing PES 2014 on your PSP or PPSSPP, you
Ensure you didn't accidentally create a double folder during extraction (e.g., TEXTURES/ULES01594/ULES01594/ ). The game images should sit directly inside the first ID folder. Game Lags or Crashes
The gaming community plays a crucial role in the development and distribution of custom textures for PES 2014 on the PSP. Forums, social media groups, and specialized websites dedicated to PES and PSP modding serve as platforms for sharing, discussing, and collaborating on custom content.