Nokia 3100 / 3120
Can I delete the name 'Cingular' on my wallpaper?
An added advantage I found with no wallpaper is you will get a much more readable screen, high contrast, in daylight. You can experiment with color schemes to see which gives you the best contrast against the white background screen you get without wallpaper. I found blue worked for me. You should find wallpaper and color schemes in MENU/SETTINGS/DISPLAY.