How to set Xiaomi's Enter key?

Xiaomi return key setting method is as follows:

Tools/raw materials: Xiaomi K30S, MIUI 12.0. 10, and set up the APP.

1, first open the phone settings, as shown in the figure.

2. Click More Settings on the Settings page, as shown.

2. Next, click More to set the full-screen option at the bottom of the page, as shown.

3. Then select the classic navigation key, as shown in the figure, and the Enter key appears, as shown in the figure.

4. After selecting the classic navigation mode, the Enter key will appear below, as shown in the red circle, as shown in the figure.