Even with the eShop's restricted access, you can still update your game through official channels: Directly from the Home Menu
You might be thinking, "I finished the main story. Why do I need an old patch?" Here is why the Ver. 1.4 update is non-negotiable for a modern Hoenn experience: pokemon omega ruby 14 update download new
The 3DS has an older wireless card. Ensure you are standing relatively close to your internet router to prevent the download from failing halfway through. Even with the eShop's restricted access, you can
Once finished, the version number 1.4 will be displayed in the bottom-right corner of the game's title screen. Overall Verdict Even with the eShop's restricted access