Press on the file and select Install and Delete CIA (this saves SD card space by removing the installer after completion).
If you are still running the base 1.0 version of Pokemon X on your CFW 3DS, you are missing out on critical features. Here is what Update 15 (v1.5) actually adds: pokemon x update 15 cia top
If you are playing Pokémon X on a PC or mobile device via emulation, you do not technically "install" a CIA the same way a 3DS does. Instead, you decrypt and apply it to the base game directory. Step-by-Step Emulation Installation Launch your emulator. Click on in the top-left menu bar. Select Install CIA... from the drop-down menu. Press on the file and select Install and
was the final patch released for Pokémon X/Y in December 2013. It addressed several critical issues from the launch version (v1.0). Instead, you decrypt and apply it to the base game directory
