Samsung SGH-A877RBZATT - Manual (Page 16)

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1. Power/Accessory Interface connector allows you to
connect a Travel Charger or other optional accessories
such as a USB/data cable or a hands-free headset for
convenient, hands-free conversations.
2. Display shows the information needed to operate your
phone, such as the received signal strength, phone battery
level, time, etc.
3. Contacts key allows you to access your current Contacts,
Groups and Favorites lists.
4. Dial key allows you to access the Phone Functions menu,
such as Dialer, Contacts, and New Message screen.
5. Talk/Send key allows you to power on the phone, make or
answer a call, access your History, Call Manager, and Call
Block features.
6. Back key allows you to return to the previous menu. This
key also allows you to return to the previous page within
the Web browser.
• While on the Idle screen, pressing also displays the
calendar in the Month view.
7. Power/End key ends a call. Press and hold for three
seconds to turn the phone on or off. While in a menu,
pressing this key once cancels the current input and twice
returns the phone to Idle mode.
8. Menu key allows you to access your phone’s menu
functions menu, such as Address Book, AT&T Music, AT&T
GPS, MEdia Net, My Stuff, Tools, and Settings.
• While in the Menu screen, this key is replaced with the Messaging
key, whose function is to create new text messages.
9. Lock key ( ) lets you lock or unlock the touch
screen. If you receive an incoming call while the screen is
locked, you can answer it by either:
• Pressing to receive the call without unlocking the screen.
• Pressing to unlock the screen and answer the call
normally.
10. Proximity sensors use the ambient light level to adjust
keypad access. If the light path is blocked, for example,
when holding the phone close to your ear, the touch screen
will turn off.
11. External speaker allows you to hear the caller and any
ringtones or sounds offered by your phone.
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