The file appears to be a compressed archive containing a CIA format digital game for the Nintendo 3DS . Based on the naming convention, "POKY" likely refers to a Pokémon title, such as Pokémon X or Pokémon Y , sourced from the community site Ziperto . The tags in the filename indicate:
: This is the first segment of a multi-part compressed archive; you will need all other parts (e.g., part2, part3) in the same folder to extract it successfully. Essential Steps for Use
: Copy the extracted .cia file to the CIA folder on your 3DS SD card. Installation : Launch the FBI homebrew application on your 3DS. Navigate to SD -> CIA and select your file.