Do eShop cards still work on 3DS?

Do eShop cards still work on 3DS? As of August 29, 2022, it is no longer 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. However, it will still be possible to redeem download codes until March 27, 2023.

As of August 29, 2022, it is no longer 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. However, it will still be possible to redeem download codes until March 27, 2023.