Section 12172Enable Daylight Savings Time (DST)1. While viewing the World Time map, press the Option(left) soft key ( ). Off and On appear in the display.2. Use the navigation keys to highlight On, then press .Daylight Savings Time is enabled.CalculatorYou can perform calculations, including addition,subtraction, multiplication and division using yourphone.1. In standby mode, press the MENU (left) soft key ( ),then press (for Tools) and for Calculator. TheCalculator appears in the display.2. Enter the first number in your equation using the keypad.(Numbers can be up to nine digits long.)v Press to enter a decimal point.v Press to change the sign for a number to a negative.v Press the Option (left) soft key ( ) to add parentheses [( )]to your equation or to enter an exponent (^), such as, 3^2,which is the equivalent of 32.3. Use the navigation keys (as shown in the Calculatorscreen) to set the type of calculation that you wish toperform. Your choices are as follows.v [ + ] Additionv [ x ] Multiplicationv [ - ] Subtractionv [ ÷ ] Division4. Use the keypad to enter the second number into yourequation.OK8 tuv 0#