If you encounter errors related to these files, ensure that:
While Cemu can run many games without these specific files, they are mandatory for: otpbin seeprombin upd
Applications like "Dumpling" or specialized homebrew scripts are used to export the otp.bin and seeprom.bin from the console's internal memory to an SD card. If you encounter errors related to these files,
They are placed in the correct file path within the Cemu folder structure. otpbin seeprombin upd