Updating Pokémon Shining Pearl to version 1.3.0 is straightforward:
installed first for this update to work. This file only contains the patch data, not the full game. Arceus encounter specifically once the update is installed? Pokemon Shining Pearl -NSP--Update 1.3.0-.rar
Playing Pokémon Shining Pearl on version 1.0.0 or 1.1.3 is a broken experience. Without 1.3.0: Updating Pokémon Shining Pearl to version 1