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S S e e t t u u p p / / T T o o o o l l
Calculator
Using this feature, you can use the phone as a
calculator. You can perform calculations including
addition, subtraction, multiplication and division on your
phone.
Using the Calculator
1. Enter the first number using the numeric keys.
2. Press
to set the operator for your calculation
until the required arithmetic symbol appears: +
(addition), - (subtraction), x (multiplication), /
(division).
3. Enter the second number.
4. To perform calculation and see the result, press
5. Repeat steps 1 to 4 as many times as required.
Each time you change the operator, the previous
calculation is performed and the result is displayed as
the top number in the display.
Notes:
• To erase any mistakes and clear the display, press
.
• Use
to enter a decimal point and
change the sign of a number to a negative (-).
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Menu 7.9
Accessories
Batteries
Two types of Li-ion batteries are available for use with
your phone:
• STANDARD Battery
• EXTENDED Battery
Desktop Charger
Desktop charger allows you to recharge your battery
with the phone and also an extra battery, if any,
simultaneously.
Cigarette Lighter Adapter
The Cigarette Lighter Adapter charges your phone in a
vehicle while you drive and enables you to operate the
.
phone from a vehicle cigarette lighter socket.
Hands-Free Car Kit
The Hands-Free Car Kit provides safety, freedom and
convenience in your vehicle. (Kit includes Cradle and
Microphone.)
Ear-Microphone
The Ear-Microphone includes both the earpiece and
microphone in a convenient, lightweight unit.
to
RS-232C Cable
The RS-232C Cable connects your SPH-A250 to your
computer port, allowing you to use Internet or other
communication programs.
Reference Information
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