Register a new User Box.
Enter a number of the User Box you want to register, and tap [OK].
The location of the User Box that can be created may vary depending on the login status of the user.
If the user logs in with user authentication: [Public], [Personal]
If the user logs in with the account track only: [Public], [Group]
If the user authentication or account track is not installed or if the user logs in with the public authentication: [Public]