Keys

Key

Softkeys

Function

Perform actions indicated at the bottom of the display

introducing your mobile phone

19

Dial

Make or answer a call; In Idle mode,

 

retrieve recently dialled, missed, or

 

received numbers

 

 

Power/

Turn the phone on and off (press and

Menu exit

hold); End a call; In Menu mode, cancel

 

input and return to Idle mode

 

 

Video call

In Idle mode, turn on the front camera

 

and open the screen for video calls;

 

From the dialling screen, make a video

 

call

 

 

 

Delete

Delete characters or items in an

 

application

 

 

 

Application

Open the application switch window

switch

to access other applications without

 

exiting the current application

 

 

Alpha-

Enter numbers, letters, and special

numeric

characters; In Idle mode, press and

 

hold [1] to access voice mails and [0]

 

to enter an international call prefix

 

 

Special

Enter special characters or perform

function

special functions; In Idle mode, press

 

and hold [

] for the Silent profile; Press

 

and hold [

] to enter a pause between

 

numbers

 

 

 

Volume

Adjust the phone’s volume (key

 

tone volume, ringtone volume, voice

 

volume, music or video volume); Press

 

and hold to mute the ringtone on an

 

incoming call

 

 

Camera

In Idle mode, turn on the camera

 

(press and hold); While using the

 

camera, take a photo or record a video

 

 

 

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Samsung SGH-U900 user manual Keys, Function