Verify your source ISO. The patch will fail to load or crash if applied to a compressed .CSO file or a corrupted dump. Always use a clean, uncompressed .ISO file. Text Appears as Question Marks or Glitched Characters
: For those looking to avoid manually patching the files, fan-compiled pre-patched versions (labeled as v2 or v3) are shared by community members on emulation archival sites like CDRomance. toukiden kiwami psp english patch download patched