How to display Huawei mobile phone on dual screen?

Here, taking Huawei Glory 9 mobile phone as an example, the method of setting up dual-screen display is as follows:

First, click "Settings" on the phone desktop.

Second, select the "Smart Assistant" option in the setting interface of the mobile phone.

3. Open "Gesture Control" in the intelligent assistant interface to enter, as shown in the figure.

4. After entering the gesture control, select the "Split Screen Gesture" option.

5. Finally, turn on the switch of "split screen gesture", tap hard with your knuckles, draw a straight line in the middle of the screen, and you can start split screen.