Calculator; Countdown Timer - Nokia 6230i User Manual

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
screen, enter the first number in the calculation. Press # for a decimal point.
Select Options > Add, Subtract, Multiply, Divide, Square,
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
select Options > Exchange
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
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
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
Copyright © 2005 Nokia. All rights
> Extras > Calculator. When 0 is displayed on the
> Extras > Calculator. To save the exchange rate,
rate. Select either of the displayed options. Enter the
> Extras > Countdown
Square root, or Change
Options
timer. Enter the alarm time in
> In
137