Why does oppo a96 have double buttons according to the layout?

1. Open a browser and click the pop-up input method in the search box. You can also go directly to the settings to find the input method at the bottom of the relevant settings, and then click on the upper left corner.

2. At this time, we will enter the formal setting interface of input method, and click the input method setting as the first item.

3. After that, select keyboard settings, including layout settings. Double-click the layout.