All the Nintendo accounts you need for your Switch - Polygon

Nintendo Accounts Will “Help Ease the Transition” to Switch 2, Says Nintendo Exec

Nintendo Account and Nintendo Network ID Link Service Ends Next March

Technical Analysis: Nintendo Account-Checking Crimeware

Nintendo adds passkey support to enable passwordless sign-ins - 9to5Mac

What Happened to Club Nintendo?

Nintendo Accounts will 'help ease the transition' to Switch's successor, says platform holder

How to create and supervise your child's Nintendo Account

Nintendo President Teases Smoother Transition To Switch 2

Nintendo Plans 'Smooth Transition' from Switch to Next Console by Using Players' Nintendo Accounts - IGN

It's the same device and I have to do this every time I want to log into the account. What's the problem here? : r/Switch