Searching for " Pokémon Omega Ruby v1.4 " generally leads to the v1.4 Update Patch, which was a critical release for the Nintendo 3DS game that fixed various text errors and glitches while preparing the game for mythical distributions like Hoopa. 

Conclusion

1. Nintendo eShop: You can purchase and download Pokémon Omega Ruby from the Nintendo eShop on your Nintendo 3DS or Nintendo Switch (via the Nintendo 3DS Virtual Console).
2. Used game stores: You can find used copies of Pokémon Omega Ruby at game stores or online marketplaces.
3. Official Pokémon website: The official Pokémon website offers information on where to buy the game and other Pokémon titles.

Supporting the developers ensures that franchises like Pokémon continue to thrive. For those with the hardware, dusting off the old 3DS cartridge remains the best way to experience the majesty of Hoenn. For preservationists and tech enthusiasts, understanding the proper methods of dumping one's own data is the only way to ethically keep these games alive for the future.