A "ROM Update" refers to applying the official patch data released by the developers (ILCA and Nintendo) to a backup of the game (ROM or XCI/NSP file). The Nintendo Switch utilizes a system where game patches are stored separately on the console's internal memory. However, when using custom firmware or emulators like Yuzu or Ryujinx, these updates must often be installed manually to ensure the game functions correctly.
: Popular ROM hacks, such as Luminescent Platinum , specifically require the base game to be updated to version 1.3.0 to function correctly. Legal and Safety Considerations pokemon diamant etincelant rom upd
: Ces mods ne sont pas des "UPD" officielles. Ils se superposent à l’update officielle. A "ROM Update" refers to applying the official