Check the revision number of your dump. The "14" typically refers to Revision 14 of the base game (Title ID: 000400000011C500). You can verify this using a hex editor or ROM tool.
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: Reports linked the 1.4 update to the inclusion or enabling of the mythical Pokémon Hoopa . Why the 3DS Remake is Better than the Original pokemon omega ruby 14 3ds rom better
The primary reason "v1.4" is essential is stability. Earlier versions of the game were notorious for a specific bug where the game would freeze during the ending credits, potentially wiping your save data before you could access the Delta Episode. The 1.4 patch fixes this, along with several online connectivity issues and text glitches that hampered the original release. 2. Enhanced Performance on Citra Check the revision number of your dump