Forgot Nintendo Network ID Nintendo 3DS, Wii U The information in this article can help you locate your Nintendo Network ID (NNID). What to do You can locate your Nintendo Network ID on the Wii U, Nintendo 3DS or on your PC or smartphone browser. What device are you using? Wii U Nintendo 3DS Family System PC/Smartphone From the Wii U Menu, select the current user icon in the top-left corner of the screen to go to the user selection screen. Select the user you want to find the Nintendo Network ID for. Your Nintendo Network ID is in orange text in the lower right-hand corner. Your Mii name is written in black text, and appears in the lower left-hand corner. This is not the Nintendo Network ID. Access the Nintendo Network ID Settings. Your Nintendo Network ID is written in grey text on the top screen (next to the word ID). Your Mii name is written in black text, and also appears beside the picture of your Mii. This is not the Nintendo Network ID. Visit the Forgot NNID website. Enter the E-Mail Address associated with your account into the appropriate field. Select either Birth Date or Nickname. Enter either your birthdate or the Nickname associated with the Mii on your system. Select Send. An e-mail with your Nintendo Network ID(s) will be sent to the e-mail address associated to your Nintendo Network account. Did this resolve your issue? Yes No If this information resolved your issue, then you’re all set! If you didn't receive an e-mail with your Nintendo Network ID(s), please contact us for additional support.