M e n u f u n c t i o n sCopyright © 2004 Nokia. All rights reserved. 31• Automatic keyguard and On to activate the automatic keyguard.The phone displays Set delay:. Key in the time and press OK. Youcan set the time from 10 seconds to 59 minutes and 59 seconds. Todeactivate the automatic keyguard, select Off.• Keyguard code to activate the security keyguard, key in the securitycode and press OK. See page ix. After you have selected On, thephone asks for the security code every time you press 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 networkmanually.• Start-up tone: to switch on or off the tone that sounds when thephone starts.• Welcome note. You can key in a message that will be shown briefly onthe display when the phone is switched on.• Confirm SIM service actions. For more information, contact yourservice provider.Cost settingsNote: The actual invoice for calls and services from your serviceprovider may vary, depending on network features, rounding offfor billing, taxes and so forth.Press Menu and select Settings, Cost settings and• In-call timer: Turn on or off the call time displaywhile calling.