Sanyo S1 Sprint User Manual page 30

5.
MENU/OK Key lets you access the phone's menus and select
the highlighted choice when navigating through a menu.
6.
TALK Key allows you to place or receive calls, answer Call
Waiting, use Three-Way Calling, or activate Voice Dial.
7.
Keypad lets you enter numbers, letters, and characters, and
navigate within menus. Press and hold keys 2–9 for speed
dialing.
8.
Microphone allows other callers to hear you clearly when
you are speaking to them.
9.
Internal Antenna facilitates reception and transmission. To
maximize call performance, do not obstruct the internal
antenna area. (See page 27.)
10.
Headset Jack allows you to plug in an optional headset for
convenient, hands-free conversations (for monaural
headset only). CAUTION! Inserting an incorrect accessory
into the headset jack may damage the phone.
11.
Charger Jack connects the phone to the phone charger
(included) or an optional USB Cable.
12.
BACK Key deletes characters from the display in text entry
mode. When in a menu, pressing the Back key returns you
to the previous menu.
13.
END/POWER Key lets you turn the phone on or off, end a
call, or return to standby mode. 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.
14.
Right Softkey lets you select softkey actions or menu items
corresponding to the bottom right line on the Main LCD.
15.
LED Indicator shows your phone's connection status at a
glance.
14 Section 2A: Phone Basics