Samsung SGH-C207CSACIN - Manual (Page 57)

Entering Text
56
See the following table for more information about the
characters available:
♦
To insert a space, press the key.
♦
You can move the cursor by using the Left and Right
keys. To delete letters, press the key. Press and
hold the key to clear the display.
Using Number Mode
Number mode enables you to enter numbers into a text
message. Press the keys corresponding to the digits you
want to enter.