: Your system must be jailbroken. If it isn't, follow the official 3DS Hacks Guide to set up Luma3DS and FBI.
To install a "Yo-Kai Watch 3 (UNDUB)" CIA on your Nintendo 3DS, you must have a console modified with , such as Luma3DS . The "undub" version typically replaces the English voice acting with the original Japanese audio while keeping English text. Installation Guide Prepare the CIA File : 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. : Your system must be jailbroken
Acquire the file. Reliable sources for 3DS files include hShop . Power off your 3DS and insert your SD card into your PC. The "undub" version typically replaces the English voice