Nintendo Switch System Update
Nintendo have updated the Nintendo Switch system to Version 10.0.4 which fixes a credit card issue with the eShop. Full patch notes below…
Ver. 10.0.4 (Released June 4, 2020)
Fixed the following issue:
We have fixed the issue where it was not possible in some countries or regions to add funds using a new credit card or to register credit card information in Nintendo eShop on Nintendo Switch.