Samsung J750 User Manual page 11

Press and hold to switch the
phone on or off.
End a call.
In Menu mode, cancel input and
return the phone to Idle mode.
Enter numbers, letters, and some
special characters.
In Idle mode, press and hold [1]
to access your voicemail server.
Press and hold [0] to enter an
international call prefix.
Enter special characters or
perform special functions.
In Idle mode, press and hold [ ]
to activate or deactivate the
Silent profile. Press and hold [ ]
to enter a pause between
numbers.
Adjust the phone volume.
In Idle mode, press and hold to
turn on the camera.
In Camera mode, take a photo or
record a video.
If you change a default function
for the key, you can open the
application switch window to
access other applications without
exiting the current application.
Icons
The following icons may appear on the top
line of the screen to indicate your phone's
status. Depending on your country or
service provider, the icons shown on the
display may vary.
Signal strength
GPRS (2.5G) network
Connecting to GPRS (2.5G)
network or transferring data in
GPRS (2.5G) network
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