All online features, including Wonder Trade and Battle Spot, were locked behind this version.
Never download files that end in .exe or .msi when looking for 3DS updates. Real updates will only end in .cia . Pokemon Omega Ruby- Update 1.4 3DS -USA- CIA -R...
: The "CIA" in your text stands for "CTR Importable Archive," which is the standard file format for installing software, updates, and DLC on a 3DS console with Custom Firmware (CFW) All online features, including Wonder Trade and Battle
: "USA" indicates this specific file is intended for North American regional versions of the game. Installation : This update is typically installed via the Nintendo eShop for official users, or through homebrew tools like for those using the CIA format. on your 3DS or an emulator like : The "CIA" in your text stands for
Thus, while sharing CIAs is illegal, is a fair-use protected practice in many jurisdictions. Archivists recommend keeping a clean copy of Pokémon Omega Ruby – Update 1.4 (USA).cia alongside the base game to ensure future compatibility.