Zte BLADE A3 User Manual page 23

Using Do Not Disturb Mode
You can limit interruptions with Do not disturb mode. This
mode silences your phone so that it doesn't make sounds or
vibrate when you don't want it to.
1. From the home screen, touch
Do Not Disturb preferences.
2. Touch the following options as you need:
Touch Priority only allows to set reminders, events,

messages, alarms and callers that you specify as
exceptions.
Touch Block visual disturbances to set Do not

disturb mode to block visual disturbances such as
notifications. Turn on/off the switch to choose whether
to block visual notifications when the screen is on and
off.
If you want to allow all notification alerts through most

of the time, but want to limit alerts during certain times
(like at night or on the weekends), touch Add more to
set a rule for Do not disturb mode.
> Settings > Sound >
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