If you already own the game legitimately, installing the update via CIA is a gray area but widely tolerated in the homebrew scene to preserve functionality after the eShop shutdown.

If you are unable to use the official servers (e.g., due to region mismatches), you must source the v1.4 update CIA

Place the .cia file in the cias folder on your 3DS SD card. Install via FBI: Open the FBI app on your 3DS. Navigate to SD -> cias . Select the update file and choose "Install and delete CIA" .

Are you getting any specific in FBI during installation?

Reinsert the SD card into your 3DS, power it on, and open the FBI application from your HOME Menu.

While the official Nintendo 3DS online services have unfortunately been discontinued as of April 2024, having Version 1.4 ensures your game is patched with all critical fixes and remains compatible with community-driven online alternatives. It also provides peace of mind knowing that you're running the definitive version of this beloved Hoenn remake.

This patch resolves critical text layout bugs, gameplay glitches, and stability issues present in the launch version (v1.0) and earlier patches.

Digital Preservation and Piracy Vectors: A Case Study of Pokémon Omega Ruby (Update v1.4) .CIA Distribution

Steps for or managing your save files.

If you need to remove the update for any reason:

: Wonder Trade, Global Trade Station, Mystery Gift, and Game Sync.