How Do I Mute/Unmute A Call On My AT&T SGH-I997 (Infuse 4G) Phone?

You can temporarily switch your phone's microphone off, so that the other person cannot hear you. Example You wish to say something to person in the room, but do not want the person on the phone to hear you.

  • Mute a Call
    1. Touch Mute . The option is then replaced with Unmute. The Mute button now appears as  and Mute is activated.
    2. Touch Mute  to deactivate the Mute function and reactivate the microphone.

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