Use Citra (or its forks like Citra Enhanced/Lime).
Because Omega Ruby is a Nintendo 3DS title, the file extension is technically or .CIA . However, if you are seeing .XCI , you are likely looking at a converted file for use on specific emulators or custom firmware setups. pokemon omega ruby 1.4 rom espa%C3%B1ol xci
The ROM you're referring to is a Spanish version of Pokémon Omega Ruby, specifically version 1.4, in XCI format. XCI is a file format used for Switch and 3DS game cartridges, allowing users to play games on their consoles or emulators. Use Citra (or its forks like Citra Enhanced/Lime)
En este post vamos a aclarar el malentendido y, lo más importante, , ya sea en tu PC, móvil o consola. if you are seeing .XCI