A "Day 1" update (Ver. 1.1.0) required about 3 GB of additional free space to enable features like the Grand Underground, Super Contest Shows, and Mystery Gifts.
If your console is connected to the internet, launch the game from the HOME Menu to automatically trigger any necessary update downloads. DOWNLOAD FILE – Pokémon Brilliant Diamond & Shi...
Version 1.3.0 (released March 2022) added network-trading features and special events for Mythical Pokémon like Arceus. How to Download A "Day 1" update (Ver