Product: Mobile > Cell Phones > Sprint Cell Phones > SPH-A420
What Is The Audio Routing Feature On My SPH-A420?
Audio routing has two options, Normal and HeadSet Mode.
Normal mode allows the phone broadcast the audio and to be used with a headset.
Headset mode only allows for audio to come via a headset. With headset only selected you will not be able to hear any audio from the phone.
To change the Audio Routing modes:
For more information on the SPH-A420 click here.