The most efficient way is to download a completed save file (often found as .vmp , .mcr , or .gme files) from community sites like GameFAQs . : Connect your Vita to a PC via VitaShell (USB or FTP). Navigate to ux0:pspemu/PSP/SAVEDATA/ .
If your game ROM is USA, a European save file , even if renamed. Always match the region.
: If you download a 100% save file from sites like GameFAQs (often in .PSV or .MCD format), you must convert it. You can use the PS1 Save Converter to turn these into a compatible format.
Locate the folder for Tekken 3 (e.g., SLUS00402 for North America).