Brand and model: Huawei mate40
System version: EMUI11.0.0
Software version: null
The Huawei mobile phone wave switching screen can be set in the mobile phone settings. The specific operations are as follows:
1. First, open the phone, find the settings, and click to enter the settings page;
2. Slide down the setting page to see the auxiliary function options. Click auxiliary function to enter the next page;
3. Select the quick start and gesture options on the current page. The "Space Slide Screen" and "Space Screenshot" at the bottom of the page are closed. Select the space slide screen option, and the switch button displays blue, indicating that it is turned on. In this way, you can wave to switch between painting surfaces.
Tips: Place your hand 20-40 cm away from the screen, and the screen will show the shape of your hand. You can slide the screen by waving your wrist.