Product: Mobile > Cell Phones > T-Mobile Cell Phones > SGH-T439
How Do You Activate Voice Command On The SGH-T439?
It is not necessary to activate VoiceSignal voice command prior to using the voice dial feature. Once you have stored a contact phone number in the handset phonebook, you can Voice Dial any active contact saved in the phonebook.
For more information on the SGH-T439 click here.