To add a new Mii to your profile, you can either create one through your Nintendo Account settings or link your Nintendo Account to a Nintendo Network ID A Nintendo Network ID (NNID) is an account that is used on Wii U and Nintendo 3DS. For Wii U, a NNID is required in order to use any of the Wii U online features.

In this article, you'll learn how to create or add a Mii character for the Nintendo Switch console.

In this article, you'll learn how to generate a QR Code™ for a Mii.

In this article, you'll learn how to link an existing Nintendo Network ID to a Wii U.

Tap QR Code/Image Options. Tap Scan QR Code, then tap OK. Using the Wii U GamePad camera, line up the QR Code with the dotted green square on the screen. Once the QR Code is lined up, it will be recognized and the Mii will be created. Tap Save to confirm this Mii or Don't Save to cancel. Once saved, tap OK. Scanned Mii characters will …

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In this article, you'll learn how to set up a Nintendo Network ID.

Important A QR Code cannot be scanned if: The QR Code is dirty, bent, or torn. The QR Code has been created by any device other than the Nintendo 3DS family system. Complete these steps From the Mii Maker main menu tap QR Code/Image Options. Tap Scan QR Code. Align the code so that it lies within the frame on the upper screen. Once aligned the system will automatically capture the QR Code. Tap ...

What to do To add a new Mii to your profile, you can either create one through your Nintendo Account settings or link your Nintendo Account to a Nintendo Network ID. If a Mii that was previously attached to your Nintendo Account is now missing, it may have been deleted. Deleted Mii characters cannot be restored and you'll need to add a new Mii character to your account.

If you need additional assistance with linking your NNID, you may find our information on Unable to Link a Nintendo Network ID to a Nintendo Account helpful.