How to Update Pokémon Omega Ruby and Pokémon Alpha Sapphire
. Version 1.4 (released April 2015) is required for online features such as trading and battling. Nintendo Support Version 1.4 Overview Mandatory for Online pokemon omega ruby update 1.4 cia download
The official method to update Pokémon Omega Ruby to version 1.4 is Nintendo eShop on a connected Nintendo 3DS system How to Update Pokémon Omega Ruby and Pokémon