Download the .zip or .rar save data file from a trusted emulation or gaming forum (such as GameFAQs).

Features files from contributors like Sakuragi88 and Edward22, offering everything from "Story 100%" to "Everything Unlocked". PPSSPP Community Resources

Use a file manager (like ZArchiver on Android) to extract the zip folder. Locate the PPSSPP Save Folder: PC: Go to Documents\PSP\SAVEDATA .