Viewing The Display Screen - Samsung SPH-a640 Series User Manual

16. Camera Key: This key is used to launch the integrated
digital camera, both when the phone is open or closed.
17. BACK Key: Deletes characters from the display when you
are in text entry mode. When in a menu, press to return to
the previous menu.
18. END Key: This key can be used in several different ways.
•
During a call, press to end the call.
•
When you receive an incoming call, press to enter silent
mode and mute the ringer.
•
When the phone is off or in standby mode, press and hold
this key for a few seconds to turn your phone On or Off.
•
When in the main menu, press to return the phone to
standby mode and cancel your input.
19. Speakerphone Key: This key can be used in several
different ways:
•
During a call, turns the speakerphone on or off.
•
In standby mode, press to view the Recent Calls list.
•
In standby mode, press and hold to activate Voice
Command.

Viewing the Display Screen

Your phone's interior and exterior display screens provide a wealth of
information about your phone's status and options. This list identifies
the symbols you'll see on your phone's display screens:
1x
Indicates that your phone is receiving 3G service.
D
Indicates that your phone is receiving digital service.
A
Indicates that your phone is receiving analog service.
5 Getting Started