Nintendo Account, Support

My Nintendo

Nintendo Support: Change Your Nintendo Account Email Address

Hackers Breached Over 160,000 Nintendo Accounts and Misused Payment Information, the Company Admits - CPO Magazine

Nintendo to Stop Account Sign Ins Through Facebook and Twitter - GameRevolution

How to Add a User to Nintendo Switch

Nintendo Reminds Users How To Keep Their Nintendo Accounts Safe – NintendoSoup

Nintendo Confirms Some 160,000 Accounts Might've Been Hacked

How to create and supervise your child's Nintendo Account

Nintendo Switch's transition to its successor has already started through the online account system - Meristation

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