Can information registered to a child account be changed after it is created?
The birth date registered to a child account cannot be changed.
However, the following information can be changed, either through the child's account or through the parent or guardian's Nintendo Account that manages the child account in question.
- Nickname
- User ID
- Mii
- Gender
- Password
Linking a Nintendo Network ID to a child account can only be done through the child's account.