How to make iphone6 mobile phone display SMS light up?

Open the "Settings" button in the main menu of the mobile phone, find the "General" button, and then click the "Help Function" to turn on the "LED flashing reminder", and the light of the mobile phone displaying short messages will light up.

The method of turning on the iphone 6 SMS reminder light is shown in the following figure:

1. Find the "Settings" option in the main menu and click Enter;

2. Find "General Options" in "Settings" and click "Enter";

3. Find the "Accessibility" option in the "General" option and click Enter;

4. Find the "LED flashing to remind you" button in the "Accessibility" option, and click Enter;

5. Check whether the button behind "LED flashing reminder" in "LED flashing reminder" is turned on. If it's not open, open it. If it is open at first, please close it and then open it again.