You can merge your Wii U / 3DS eShop balance with Switch right now on Nintendo's website
Nintendo Support: Can I Check Which Nintendo Account Is Linked to My Nintendo Switch User Profile?
How to Set Up a Nintendo Switch Online Family Membership - Nintendo Switch Wiki Guide - IGN
/cdn.vox-cdn.com/uploads/chorus_asset/file/4210161/39l.0.jpg "All the Nintendo accounts you need for your Switch - Polygon")
All the Nintendo accounts you need for your Switch - Polygon
How to add a family member to Nintendo Switch Online | iMore
How to Create a Nintendo Account For Your Kids - Play Nintendo
How to Manage User Profiles on a Nintendo Switch - Support.com TechSolutions
How to Create a Nintendo Account For Your Kids - Play Nintendo
Linking Your Nintendo Switch and Ubisoft Accounts | Ubisoft Help
How to Create a Nintendo Account For Your Kids - Play Nintendo
How To Transfer Your Fortnite Account Between Nintendo Accounts - Guide - Nintendo Life
How to Set Up a Nintendo Switch Online Family Membership - Nintendo Switch Wiki Guide - IGN
How to Set Up a Nintendo Switch Online Family Membership - Nintendo Switch Wiki Guide - IGN
How to link your Nintendo Network ID and your Nintendo Account | iMore
Nintendo Support: How to View and Manage Your Existing Friends
Nintendo Support: How to Create a Nintendo Account
:no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/8015717/nintendo_screen.png "Claim your new Nintendo User ID, the latest addition to its complicated online accounts - The Verge")
Claim your new Nintendo User ID, the latest addition to its complicated online accounts - The Verge
How to Set Up a Nintendo Switch Online Family Membership - Nintendo Switch Wiki Guide - IGN
Data management | Nintendo Switch Support | Nintendo
Nintendo Support: Nintendo Account Overview & FAQ
Nintendo Support: Can I Check Which Nintendo Account Is Linked to My Nintendo Switch User Profile?
How to link your Nintendo Network ID and your Nintendo Account | iMore
