Honor 9i cannot notify the screen to turn on. It has been selected in the settings.

For Honor 9i notifications to light up the screen, you need to set the lock screen style to magazine lock screen to enable notifications to light up the screen when the screen is idle. The specific process is as follows:

1. Use Huawei Honor Taking 9i as an example, find the "Settings" option on the standby interface and click to open it.

2. In the settings interface, find the "Apps and Notifications" option and click to open it.

3. Find the "Notification and Status Bar Settings" option and click to open it.

4. In this interface, you can see that the "Notification Bright Screen Tip" is turned off.

5. Click the open button on the right to complete the notification of turning on the screen when the screen is off.