Zte Optus My Tab User Manual page 97

Phone vibrate
Select the Phone vibrate check box from the Sound & display
settings.
With silent mode with vibration the vibration icon shows on the
status bar.
Notification ringtone
1. Select Notification ringtone from the Sound & display settings to
set the Notifications tone.
2. Scroll the ringtone list and select one to set as the default
notification ringtone. Tap OK to save.
Audible touch tones
Enable tones when using the Dialer.
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