Use the FBI application to navigate to the file and select "Install and delete CIA".
Create a folder named cias on the root of your SD card (if it doesn't already exist). pokemon x update 15 3ds world cia region f top
: The file formats. .3DS is typically used for flashcarts (like Gateway) or raw emulator ROMs. .CIA (CTR Importable Archive) is the format used to install games, updates, and DLC directly onto a 3DS console's home menu via custom firmware (using FBI). Use the FBI application to navigate to the