Samsung SCHI830 Phone Manual page 24

12.
Qwerty Keypad allows you to enter numbers, letters, and
characters using a full Qwerty keypad interface.
13.
Power/Accessory Interface Connector allows you to
connect a power cable and optional accessories, such as
a USB cable.
14.
Microphone where the microphone port is located on
your phone.
15.
Back/Clear Key deletes characters from the display in
text entry mode. When in a menu, press the Back key to
return to the previous menu. This key also allows you to
return to the previous screen in a Sprint PCS Vision
session.
16.
End/Power Key ends a call. Press and hold this key for
two seconds to turn your phone on or off. While in the
main menu, it returns the phone to standby mode and
cancels your input. When you receive an incoming call,
press to enter silent mode and mute the ringer
17.
Right Softkey allows you to select softkey actions or
menu items corresponding to the bottom right line on
the display screen.
18.
Navigation Key scrolls through the phone's menu
options.
16 Section 2A: Your Phone: The Basics