Unfortunately, no. The POPS emulator does not emulate the PSX’s link cable functionality. You cannot play multi-PSP Tekken 3 . You’ll need a native PSP Tekken game for multiplayer.
If "UPD" was a typo for save data:
Released in 1998, stands as the fifth best-selling game on the original PlayStation. It features landmark modes like Tekken Force. Thanks to the PlayStation Portable's built-in PlayStation 1 emulator (POPS), you can experience this 60 FPS fighting masterpiece natively on your handheld. tekken 3 psx psp eboot upd