Samsung SGH-C225NBATMB - Manual (Page 82)

Phone settings
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15 Seconds: the backlight comes on when you press a key or
receive a call and switches off 15 seconds after the last key is
pressed.
30 Seconds: the backlight comes on when you press a key or
receive a call and switches off 30 seconds after the last key is
pressed.
1 Minute: the backlight comes on when you press a key or
receive a call and switches off 1 minute after the last key is
pressed.
3 Minutes: the backlight comes on when you press a key or
receive a call and switches off 3 minutes after the last key is
pressed.
10 Minutes: the backlight comes on when you press a key or
receive a call and switches off 10 minutes after the last key is
pressed.
Graphic logo
This option allows you to display your carrier’s logo instead of
its name.
On: The carrier logo stored in your phone is displayed in idle
mode; if no logo has been stored, the carrier name is displayed.
Off: The carrier name is displayed in idle mode.
Greeting message
This option allows you to set a greeting message to be
displayed briefly when the phone is switched on. The current
message is displayed.
To... Then press the...
Clear the existing
message key and hold it down
until the message is cleared.