Casio verizon User Manual page 182

Vibrate: Opens a dialog where you can configure the phone to
vibrate whenever you receive an event reminder, only when the
phone is in Silent mode, or never.
Pop-up notification: Check if you want to receive Pop-up
notifications.
Default reminder time: Opens a dialog where you can select the
default time before an event for event reminders.
Quick Responses: You can edit default responses when emailing
guests.
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