How to set the direct display SMS verification code for Huawei mate20 mobile phone?

Just turn on the switch behind the license notice in the settings.

1: Open the settings of the mobile phone, click the status bar, and notify to enter. 2: Click the preview style option at the top to enter. 3: Check the floating option.

4. Enter the notification management page and click Information. 5: Turn on the light behind the top preview, and then click Other. 6: The switch behind the notice will be allowed to open. The SMS verification code will jump out directly and be displayed in the upper part of the screen.