The Pokémon Bank update we’ve all been waiting for is finally available in the eShop!
This update adds the much anticipated compatibility with Pokémon Sun and Moon in Pokémon Bank, and the ability to send Pokémon from Pokémon Red, Blue, Green and Yellow Versions through Poké Transporter. Poké Transporter’s 1.1 patch requires 420 blocks, whereas you have to redownload Pokémon Bank entirely for 496 blocks.
In honor of the update, a Mewnium Z will be given as a gift to those who subscribe to Pokémon Bank. To receive it simply launch and use the new Pokémon Bank by October 2nd, 2017, and when you next play your Pokémon Sun or Moon games a new Wonder Card will appear in the Mystery Gift function. When used in game the Mewnium Z unlocks an exclusive Z-Move for Mew: Gensis Supernova!