1. Find "Do Not Disturb"
Press Settings.
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Press Do Not Disturb.
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2. Turn Do Not Disturb on or off
Press the indicator next to "Manual" to turn the function on or off.
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3. Select period for Do Not Disturb
Press Scheduled and follow the instructions on the screen to select the required period for Do Not Disturb.
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4. Select contacts
Press Allow Calls From.
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Press the required setting to select which contacts can call you even though Do Not Disturb is turned on.
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Press Do Not Disturb.
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5. Turn Repeated Calls on or off
Press the indicator next to "Repeated Calls" to turn the function on or off.
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6. Select silent mode settings
Press Always if you want to set your phone to silent mode permanently.
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Press Only while iPhone is locked if you want to set your phone to silent mode only when the screen lock is turned on.
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7. Return to the home screen
Press the Home key to return to the home screen.
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