Nokia 6230i Cell Phone User Manual


 
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Calculator
The calculator in your phone adds, subtracts, multiplies, divides, calculates the
square and the square root, and converts currency values.
Note: This calculator has limited accuracy and is designed for simple calculations.
Select Menu > Applications > Extras > Calculator. When 0 is displayed on the
screen, enter the first number in the calculation. Press # for a decimal point.
Select Options > Add, Subtract, Multiply, Divide, Square, Square root, or Change
sign. Enter the second number. For a total, select Equals. To start a new
calculation, first select and hold Clear.
Convert currency
Select Menu > Applications > Extras > Calculator. To save the exchange rate,
select Options > Exchange rate. Select either of the displayed options. Enter the
exchange rate, press # for a decimal point, and select OK. The exchange rate
remains in the memory until you replace it with another one. To perform the
currency conversion, enter the amount to be converted, and select Options > In
domestic or In foreign.
Note: When you change base currency, you must key in the new rates because all
previously set exchange rates are set to zero.
Countdown timer
Select Menu > Applications > Extras > Countdown timer. Enter the alarm time in
hours, minutes, and seconds, and select OK. If you wish, write your own note text
that is displayed when the time expires. To start the countdown timer, select