2. If you don't like the wallpaper color options, tap the Basic colors tab. This will present you with four alternate color options. (Image credit: Tom's Guide) 3. Select the color you'd like to test. The preview windows at the top of the screen will show what the color will look like. 4. To go back to the original wallpaper color, tap the Wallpaper colors tab and then select the color bubble you'd like to use or try. (Image credit: Tom's Guide) More Android tips Android is a powerful operating system with many features, but we can help guide you through some of the things you might not know how to do.