How to set the screen to light up when Xiaomi 4 has new news?

In the security center of Xiaomi mobile phone, enter the window floating setting to set it. The setting method is as follows:

1. Click to enter Xiaomi Mobile Security Center.

2. Find Authorization Management, enter, and then click Apply Authorization.

3. Then find the mobile phone application you want to set, click Enter, select the corresponding permissions, and then turn on the function setting of desktop suspension.

The method for adjusting the screen brightness time of Xiaomi mobile phone is as follows:

1. Select the settings in Xiaomi's mobile phone-screen lock and password.

2. Select the automatic screen lock bar.

3. Adjust the time according to personal preference.