Samsung SCH-A630DAVXAR - Manual (Page 57)

Section 5: Entering Text 57
Entering Numbers
Section 5
Entering Numbers
Enter numbers into a text message while in number mode
(123). See "Changing the Text Entry Mode" on page 54 for
instructions on changing text entry modes.
• While in 123 mode, press the key containing the number that
you wish to insert into your message.