The Samsung Galaxy Note 8 gives you the ability to be notified of new incoming calls via flash. That means that the LED flash of the camera lights up when you receive a call or a new message.
How to activate the flash notification on the Samsung Galaxy Note 8, we would like to explain to you here in more detail:
Start from the home screen and then navigate to:
App Menu --> Settings --> Accessibility --> Hearing Disability
In this Submenu of your Samsung Galaxy Note 8 you will now find the option "Flash Notification". Select it and activate "Camera light" and "Screen" here.
You have activated the flash notification on your Samsung Galaxy Note 8 and are now informed about incoming calls and notifications via camera LED flash.