An Unlimited screen is a special option that allows you to customize the control mode of your smartphone. This function is present only on modern phones with small frames. It cannot be used on older models with buttons on the body. On Xiaomi devices, to access the desired section, you need to go through the following path in the settings: “Advanced settings” → “Unlimited screen“.
Here you can choose the desired control format using on-screen buttons or gestures. The first option is standard – at the bottom of the display, three keys are responsible for opening an additional menu and going back and home. The second type is more modern and allows you to control the phone using gestures. For example, to go to the desktop, you must swipe the screen from bottom to top.