※And Select edit icon on [change sign-in ID]
3,Re-enter your Password.
4.enter Sign-in ID(at least 6 characters).
what’s Nintendo Network ID?
Nintendo Network ID
・A Nintendo Network ID (NNID) is created and used on a Wii U and/or Nintendo 3DS family system. ・NNIDs are used for online features (such as online multiplayer or interactions) and for purchasing downloadable software through Nintendo eShop on Wii U and Nintendo 3DS. Additionally, a Nintendo Network ID can be linked to a
Can you still create a Nintendo Network ID?
“The ability to use a Nintendo Network ID to sign in to an existing Nintendo Account or to create a new Nintendo Account has been discontinued. We apologize for any inconvenience. If you are having difficulties signing in to your Nintendo Account and previously used a Nintendo Network ID, information is available on accessing your Nintendo Account.”
Unable to Sign In to Nintendo Account Using Nintendo Network ID
A Nintendo Network ID (NNID) can be set up when creating a new Mii profile on the Wii U, or the NNID can be linked to an existing profile. The Wii U must be connected to the Internet to set up a Nintendo Network ID.
How to Link Nintendo Network Id(NNid) To Nintendo Account
If you have a Nintendo Network ID,you can link to Nintendo Account.
1,Go to the Nintendo Account websiteaccounts.nintendo.com
※Select user info&Linked account Nintendo Network ID
How to Create Nintendo Account&Change Account Profile Settings.