Coloca tu ISO original y el programa parcheador en una misma carpeta.
: Use a patching tool (usually provided by the translators) to apply the Spanish language files to the Japanese ISO. descargar+steins+gate+psp+espanol+espanol+iso+verified
Download the original Japanese ISO and apply a translation patch yourself to ensure it is "verified" and safe. Where to Find & How to Install Coloca tu ISO original y el programa parcheador