Samsung A920 - Manual (Page 208)

184 Section 3A: Sprint PCS Service Features: The Basics
Accessing Voice SMS Messages
To play a Voice SMS message:
ᮣ
When you receive a voice message, a pop-up
notification will automatically appear on your phone’s
main display screen. Use your softkeys to view and play
the voice message.
To reply to a Voice SMS message:
1. From the Voice SMS inbox, select the desired message.
2. Press Reply ( ).
3. Record your reply, then press Send ( ).