Samsung A420 User Manual
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Section 2A: Your Phone: The Basics
9.
Shift/Asterisk Key enters the asterisk [*] character for 
calling features. In text entry mode, press to change the 
capitalization mode.
10.
Plus Code Dialing Key automatically dials the 
international access code for the country in which you 
are located (for instance, 011 for international calls 
placed from the United States).
11.
Power/Accessory Interface Connector allows you to 
connect charging accessories and optional accessory 
cables to your phone.
12.
Microphone allows other callers to hear you clearly 
when you are speaking to them.
13.
Space/Pound Key enters the pound [#] character for 
calling features. In text entry mode, press to enter a 
space.
14.
Numeric Keypad allows you to enter numbers, letters, 
and characters.
15.
BACK Key (Clear) deletes characters from the display in 
text entry mode. When in a menu, press the Back key to 
return to the previous menu.
16.
Speaker Key turns on or off the speaker phone.
17.
END Key (Power) 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.
18.
OK/Menu Key allows you to access the menu screen. It 
also allows you to accept choices when navigating 
through a menu.
19.
Right Softkey allows you to select softkey actions or 
menu items corresponding to the bottom right line on 
the display screen.