776. Press to perform the calculation and view the result, or continue tocalculate with the same operator, or change the operator and continue.Every time you change the operator, the previous calculation isperformed and the result is displayed as the bottom number on thedisplay screen.7. Press to perform the calculation and view the result.SetupThe following features allow you to personalize your phone.DisplayThe following features offered under the Display menu allow you to customizeyour phone.•Idle Screen•Backlight•Banner•Auto Hyphen•Contrast•VersionBacklightThere are several options for setting the Backlight features.Press any key and the backlight comes on.Note: Backlight usage drains your battery faster.