Power on your 3DS and launch the application from your HOME Menu. Navigate to SD -> cias . Locate the Pokémon Ultra Sun v1.2 Update CIA file.
Launch the emulator on your PC or mobile device. pokemon ultra sun update 12 3ds world cia better
When navigating the 3DS modding world, you will encounter two primary file formats: and .CIA (CTR Importable Archive). For installing updates and DLC, CIA files are objectively better for several reasons: Power on your 3DS and launch the application