Acquire the file. Reliable sources for 3DS files include hShop . Power off your 3DS and insert your SD card into your PC.
Hold while booting the 3DS to open the Luma configuration menu. Yo-Kai Watch 3 (UNDUB) 3DS CIA
Select to save space once the installation is complete. Finalize and Play : Acquire the file
: If the "undub" is provided as a patch rather than a full CIA, you must: Yo-Kai Watch 3 (UNDUB) 3DS CIA
Copy the CIA file into a folder on your SD card (commonly named "cias" or "games"). : Reinsert the SD card into your 3DS and power it on. Open the FBI application from your Home Menu.