Turn Off Do Not Disturb On Your iOS Device
With Do Not Disturb, you can silence calls, alerts, and notifications that you get while your device is locked. Participants are asked to not put your phone into Do Not Disturb or silent mode. Not hearing your phone's alert sounds will mean you will not hear the reminders or check-in notifications.
Turn Do Not Disturb On or Off
Go to Settings > Do Not Disturb to turn off Do Not Disturb manually.
Turn Off Do Not Disturb While Driving
Manually turn off Do Not Disturb While Driving before you start.
Do not use the following settings:
Automatically: Your iPhone uses information like motion detection and network connections to sense that you might be driving, and turns on the feature.
When Connected to Car Bluetooth: Do Not Disturb While Driving starts when your phone connects to the hands-free system in your car.
Activate with Carplay: This automatically enables Do Not Disturb While Driving while your iPhone is connected to CarPlay.