Copy the luma folder from the download to the root of your SD card.
The reference to "" typically refers to the approximate file size of a pre-compiled .CIA or .3DS ROM file found on various archival sites. However, the official and safest method is to use a drag-and-drop patch via custom firmware. Download PokГ©mon Star Sapphire | 1.2G
: You can typically choose between three versions: Copy the luma folder from the download to