M e n u f u n c t i o n sCopyright © 2005 Nokia. All rights reserved. 29Phone settingsSelect Menu > Settings > Phone settings and one of the following options:• Language—To select the language for the display texts• Keyguard settings.• Automatic keyguard > On to activate the automatic keyguardEnter the delay time in the format of minutes:seconds, and select OK.You can set the time from 10 seconds to 59 minutes and 59 seconds.To deactivate the automatic keyguard, select Off.• Keyguard code to activate the security keyguardEnter the security code, and select OK. After you have selected On,the phone asks for the security code every time you select Unlock. Todeactivate the security keyguard, select Off.• Network selection—To set the phone to automatically select a cellularnetwork available in your area, or you can select the network manually.• Start-up tone—To switch on or off the tone that sounds when the phoneis powered on• Welcome note—To enter a message that will be shown briefly on thedisplay when the phone is switched on• Confirm SIM service actions. For more information, contact your serviceprovider.