Bring up menu options

When running the application, click the menu button to open the menu options of the application for further operation.

View recently run programs.

When Huawei mobile phone is on the main page. Click the menu button, and thumbnails of recently run programs will appear, and you can see which applications have been opened recently.

Open multiple windows

On the main page of Huawei mobile phone, press and hold the menu key to bring up the multi-window mode and set up the multi-window application.