Samsung SPH-M300 User Manual page 12

Delete characters from the display.
In menu mode, return to the
previous menu level.
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 a text input mode, press [ ] to
change case. Press [ ] to insert a
space.
Adjust the phone volume.
In Idle mode, change the call ringer
setting.
In Idle mode, access the Pictures
menu. Press and hold to turn on the
camera.
In Camera mode, take a photo.
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