Samsung A420 - Manual (Page 131)

Section 3A: Sprint PCS Service Features: The Basics 115
Sprin
t PCS Se
rv
ice
Using Voice-Activated Dialing
Your phone features voice-activated dialing. You can call up
to 20 stored entries by speaking the individual’s or company’s
name into the microphone. Using the voice-activated dialing
option requires that you first program the phone to recognize
the name of the individual or company you are calling.
Tips on recording names
ⅷ
Avoid recording similar names phonetically. If you record
a name similar to one that is already stored in a voice-dial
memory, the phone requests another name.
ⅷ
Avoid recording in a noisy place.
ⅷ
Speak clearly and naturally.
ⅷ
Avoid very long or very short names. Names with two to
five syllables are recommended.
ⅷ
If a voice dial entry does not properly connect, you may
need to record the name and number again.
Note: Record Voice Dial tags in a quiet environment and without
the aid of an accessory (for example, a headset or hands-free
car kit).