56[If [Off] has been selected at Step 1]2 Select [Save] or [Registration], and press [OK].- [Save] only saves the changed value, while [Registration]saves the value and also performs reregistration.DNS SettingDNS can be changed.You can save the changed value or reregister it.1 Enter the system DNS address.2 Select [Save] or [Registration], and press [OK].- [Save] only saves the changed value, while [Registration]saves the value and also performs reregistration.