Samsung SPH-A790ZKSXAR - Manual (Page 42)

Section 2A: Your Sprint PCS Phone - The Basics 33
Entering Numbers and Symbols
To enter numbers:
ᮣ Select the Number mode and press the appropriate key. (See
“Selecting a Character Input Mode” on page 31.)
To enter symbols:
ᮣ Select the Symbol mode. (See “Selecting a Character Input
Mode” on page 31.) To enter a symbol, press the appropriate
key indicated on the display.