Enable game patching: Enables the following features:
The region/language emulation feature allows some games which need a specific language to be set to work, and DLCs for foreign games to load. To use it:
Create a folder named titles inside luma.
Create a folder with the game's title id as the name (look them up on
www.3dsdb.com) inside titles.
Create a file named locale.txt in the game's folder.
Inside the file,
Put 3 characters for the region ("JPN", "USA", "EUR", "AUS", "CHN", "KOR", "TWN").
Put an empty space.
Put 2 characters for the language ("JP", "EN", "FR", "DE", "IT", "ES", "ZH", "KO", "NL", "PT", "RU", "TW").
For example, to play Pokémon™ Y in Japanese language and region:
Create 0004000000055E00/locale.txt.
Put in JPN JP.
Save.