Huawei's full-screen default is gesture navigation. If you need to switch three-key navigation, you can open the navigation mode of Setup/System and Update/System, and select three-key navigation on the screen.

Enter the setting interface.

Enter the main interface of the mobile phone and click the gear setting icon. Enter the setting interface and click System Options at the bottom of the page.

Open the virtual navigation key

Check the virtual navigation bar on the screen and open the virtual navigation key. Three virtual buttons will appear at the bottom of the screen: Back, Home and Multitask.

Adjust virtual key position

Click More Settings to adjust the positions of the three virtual buttons.

Hide virtual navigation bar

Open the navigation bar to hide. When we need to hide the virtual button, we just need to click the down arrow in the virtual button to hide it. When we need to use the virtual button again, we can bring up the virtual navigation bar again by sliding it from the bottom of the screen.