This screen is used for guidance for voice command systems setting.

To return to the default volume settings
Select “default”, and then “yes”.
Display settingsEditing the contact data
For pbap compatible bluetoothr phones, this function is available
when "automatic transfer" is set to off.
Select "edit contact".
Select the desired contact.
Select corresponding to the
desired name or number.
Follow the steps in "registering a new contact to ...