6131.ENv1_NFC_9203947_UG.fm Page 61 Tuesday, May 15, 2007 2:52 PM

Other options include deleting and editing a note. While editing a note, you can also exit the text editor without saving the changes. You can send the note to compatible devices by Bluetooth wireless technology, text message, or a multimedia message.

Calculator

The calculator in your phone provides basic arithmetic and trigonometric functions, calculates the square and the square root, the inverse of a number, and converts currency values.

Note: This calculator has limited accuracy and is designed for simple calculations.

Select Menu > Organizer > Calculator. When 0 is displayed on the screen, enter the first number in the calculation. Press # for a decimal point. Scroll to the desired operation or function or select it from the Options. Enter the second number. Repeat this sequence as many times as it is necessary. To start a new calculation, first select and hold Clear.

To perform a currency conversion, select Menu > Organizer > 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 enter new exchange rates because all previously set exchange rates are cleared.

Countdown timer

Select Menu > Organizer > 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 Start. To change the countdown time, select Change time. To stop the timer, select Stop timer.

If the alarm time is reached when the phone is in the standby mode, the phone sounds a tone and flashes the note text if it is set or Countdown completed. To stop the alarm, press any key. If no key is pressed, the alarm automatically stops within 60 seconds. To stop the alarm and delete the note text, select Exit. To restart the countdown timer, select Restart.

Stopwatch

You can measure time, take intermediate times, or take lap times using the stopwatch. During timing, the other functions of the phone can be used. To set the stopwatch timing in the background, press the end key.

Using the stopwatch or allowing it to run in the background when using other features increases the demand on battery power and reduces the battery life.

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Nokia 6131 NFC manual Calculator, Countdown timer, Stopwatch