Manage Do Not Disturb Settings - LG G2
Manage Interruptions - LG G2
The Interruptions feature allows sound/vibration (for phone calls, messages, etc.) to be turned on or off as preferred.
Alarms are always considered priority interruptions.
When Sound profile is set to "No interruptions" (silent mode), all notifications, including alarms, are turned off.
From a Home screen, navigate:
Sound and notification
When calls and notifications arrive
then select one of the following:
Allow only priority interruptions
From the Priority Only section, select preferred notification to allow interruptions:
Enabled when a check mark is present.
From the Downtime section, set time to prevent interruptions
then adjust the start time.
then and adjust the end time.