Hello, why does the indicator light of Huawei mobile phone keep flashing? How can I turn it off?

1. Take Huawei Glory 8X as an example. First, let me turn on the settings of the mobile phone.

2. After setting up the mobile phone, we choose the notification center.

3. In this notification center, we choose more notification settings.

4. In more notification settings, we can see that the indicator light receiving the notification flashes.

5. Click the button at the back to turn green and open!

6. If you want to turn it off, please click the button at the back. If it turns gray, you can turn it off