CXI) files are for Citra Emulator, Just need to Load them from Citra/File/Load File Option, for Install DLC/Update (Decrypted) CIA, use Citra/File/Install CIA Option, Encrypted DLC/Update CIA’s dont work on Citra for now, you need Decrypted CIA’s for Citra, We recommend latest Canary/Nightly builds, get the Emulator from Official site -> Here, Or you can try our Citra Post for Official/Custom Builds -> Here, You can also find some common Citra problem solutions there.ģDS CIA not working/stuck at loading or Showing Error For FlashCard rom’s (.3DS) Encrypted ROM’s you need Gateway/Sk圓DS+ Cards, use Google for online shop details and how or where to get them.To install CIA files on your 3DS we recommend you to use -> FBI (Updated), you can also try -> DevMenu or BigBlueMenu.3DS CIA (.CIA) –> For that you need Modded/Hacked 3DS with Custom Firmware Installed, if your 3DS not hacked yet then follow the guide here -> 3DS Guide.How to Install 3DS CIA, FlashCard & Decrypted ROMs?