●First: on your Nintendo Switch, select the user (Nintendo Account) that is connected to the Nintendo eShop, download Pokémon HOME, and with the user account that downloaded Pokémon HOME, please open the game. Then carry out the initial settings.
●Second: download Pokémon HOME on your smart device (if you are using iOS, make sure to download from the official App Store, and if you are using Android, make sure to download from the official Google Play Store)
●Third: start up the Pokémon HOME application on your device, and in the first startup settings, please link the Nintendo Account you used when you downloaded the game on your Nintendo Switch.
Please Note: When you download the smartphone version of Pokémon HOME, if you continue the initial startup without linking the Nintendo Account that was linked to your Nintendo Switch version of the game, you will not be able to link the two with the same Nintendo Account thereafter.