For users managing their own .CIA files (dumped from an original game card or eShop purchase), this is the technical data.
Navigate to the file, select it, and choose "Install and delete CIA." Pokemon Omega Ruby- Update 1.4 3DS -USA- CIA -R...
A genuine USA 1.4 CIA should have the following SHA-1 hash (community-sourced for verification only): 9F4A2E8B1C3D... (Do not trust random online hashes without verification via FBI’s title manager). For users managing their own