Hi, South Africa eshop does not seem to offer Paypal as an option. I have been googling about but there seems to no way. Best seems to go to go other region eshop to that is still cheap and accept paypal.
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.
This forum is moderated by volunteer moderators who will react only to members' feedback on posts. Moderators are not employees or representatives of HWZ. Forum members and moderators are responsible for their own posts.
Please refer to our Terms of Service for more information.