S e t t i n g s61TTY/TDDCheck with the manufacturer of the TTY/TDD device for a connecting cable that iscompatible with the Nokia device. TTY/TDD communications depend on networkavailability. Check with your wireless service provider for availability anddescription of services.ChargerSelect the option of your choice to enter the submenu and modify its settings.Default profile—Choose the profile you want automatically activated with yourdevice connected to the charger.Lights—Choose to keep the device lights always on, or to shut off automaticallyafter several seconds. Select On or Automatic.■ Security settingsWhen first accessing the security settings, enter the preset lock code, by default,the last four digits of your phone number. Depending on your wireless serviceprovider, the preset lock code can be a four digit number such as 1234 or 0000. Ifnone of these work, contact your wireless service provider for help.Phone lockThe phone lock feature protects your device from unauthorized outgoing calls orunauthorized access to information stored in the device. With phone lock activated,Phone locked appears each time you turn your device on or off.With the device locked, calls may still be possible to the official emergency numberprogrammed into your device.1. In the standby mode, select Menu > Settings > Security.2. Enter the lock code, and select OK. See "Change lock code," p. 62.3. Select Phone lock and one of the following options:Off—Immediately turns off the device lock feature.Lock now—Immediately turns on the device lock feature.On power-up—Turns on the device lock feature the next time you turn thedevice on.With Lock now selected, you must enter your lock code before the device canfunction normally. With the lock code accepted, your device functions normally.Call not allowed appears if you attempt to place a call with your device locked.To answer a call with phone lock on, select Answer, or press the call key.
