User Guide

86 2E. Calendar & Tools
Calculator
Your device comes with a built-in calculator.
1. Press and tap > .
2. Enter numbers using your keyboard or by tapping
an onscreen key.
䡲 In Portrait mode, touch and hold CLEAR to clear
all numbers.
䡲 In Landscape mode, press to clear all
numbers.
䡲 Press and tap Advanced panel to access
more advanced features such as
sin (Sine), cos
(Cosine),
tan (Tangent) etc.
Updating Your Device Firmware
You can update your device's software using either the
Update Firmware options or the SPH-M900 Software
Upgrade Tool, which is available on either the Sprint or
Samsung.com websites.
Updating Your Device Firmware OTA
Over the Air (OTA) applies to those software updates
that can downloaded and installed wirelessly over the
network directly to your device.
1. Press > and tap >
About phone > System Updates.
2. Tap Update Firmware. (Your device automatically
downloads and installs any available updates. You
may be required to power your device off and
back on to complete the software upgrade.)
Updating Your Device Firmware via Local
Software
Some software updates cannot be updated wirelessly
and require a direct computer connection which utilizes
an upgrade tool. For these kinds of updates, your
device will provide an onscreen message notifying you
of the available update; it will direct you to an online
website where you can obtain the necessary files.
These local software updates require a computer, USB
cable, and the upgrade software.
Note: Tapping CLEAR only deletes one number at a time.
SPH-M900.book Page 86 Tuesday, March 2, 2010 10:27 AM