M e n u f u n c t i o n s19Copyright © 2006 Nokia. All rights reserved.Message alert tone — to set the tone to sound when you receivea text messageWarning tones — to set the phone to sound tones, for example,when the battery is running out of powerDisplay settingsSelect Menu > Settings > Display settings and from thefollowing:Themes — scroll to the desired theme, and select Options >Activate or Edit to activate or edit the theme.Colour schemes — to adjust the color scheme of the theme inuse.Power saver clock — to set the phone to show the digital orclassic clock and all the main display icons as a screen saver.Backlight time — to set whether the backlights are switched onfor 15 seconds (Normal), for 30 seconds (Extended), or not at all(Off). Even if Off is selected, the backlight stays on for 15seconds when the phone is switched on.Screen saver — to turn the screen saver on or off, to set the timefor turning on the screen saver (Time-out), or to select thepicture for your screen saver (Screen saver).