Settings 93TTY ModeWhen enabled, TTY Mode allows your phone to work with a TTYdevice attached to the Headset Jack. Before using your phonewith a TTY device, you’ll need to enable TTY Mode.1. From the Home screen, press the Menu Key, thentouch Settings ➔ Call settings ➔ TTY mode.2. Touch TTY Off, TTY Full, TTY HCO, or TTY VCO.Voice privacyWhen enabled, Voice privacy encrypts your voice calls forenhanced privacy.1. From the Home screen, press the Menu Key, thentouch Settings ➔ Call settings.2. Touch Privacy settings to enable or disable voice privacy.When enabled, a check mark appears in the check box.Sound settingsGeneralSilent modeTemporarily silence all the sounds your phone makes except formedia playback and alarms.1. From the Home screen, press the Menu Key, thentouch Settings ➔ Sound settings.2. Touch Silent mode to enable or disable silent mode. Whenenabled, a check mark appears in the check box.Tip: From any screen, you can quickly switch between your usual volumelevel and Silent mode. From any screen, press and hold the Power/LockKey to display Phone options, then select Silent mode.