However, it will still be possible to redeem download codes until late March 2023. As of August 29, 2022, it will no longer be possible to use a Nintendo eShop Card to add funds to an account in Nintendo eShop on Wii U or the Nintendo 3DS family of systems.As of May 23, 2022, it will no longer be possible to use a credit card to add funds to an account in Nintendo eShop on Wii U or the Nintendo 3DS family of systems.Furthermore, as this date draws closer, related services will cease to function:
It will also no longer be possible to download free content, including game demos. As of late March 2023, it will no longer be possible to make purchases in Nintendo eShop for the Wii U system and the Nintendo 3DS family of systems.