Extract the "Saved Data" folder and move it to Internal Storage > PSP > SAVEDATA .
OpenGL or Vulkan (Vulkan is faster on newer devices). Mode: Skip buffer effects (Non-buffered, faster). Frameskipping: Set to 1. Alternative Speed: Set to Unlimited. Rendering Resolution: 1x PSP or 2x PSP (Do not go higher). System Settings Fast Memory: Enable (Unstable but boosts speed). I/O on thread: Enable. Pros and Cons of the 50MB Version Saves massive amounts of mobile data. No game commentary or background music. Fits easily on low-storage devices. Lower graphic textures on menus. Works perfectly on budget smartphones. Occasional glitches in tournament modes. Includes standard game controls. Missing standard cinematic entrance videos. To help you get the best setup, tell me: What Android version or phone model are you using? Pes Psp Highly Compressed 50mb
