You can easily control the screen orientation of your device from the notification area. This feature allows you to change the orientation of your screen with just a few taps. Additionally, you have the option to prevent other applications from changing the screen orientation. This can be useful if you want to maintain a specific orientation for a particular app or if you want to avoid accidental changes in orientation.

There are several rotation modes available for you to choose from. The "Guard" mode prevents other applications from changing the screen orientation. The "Auto Rotation" mode uses a physical orientation sensor to determine the screen orientation. The "Portrait" mode sets the screen in a portrait orientation, while the "Portrait (Reverse)" mode sets it in a portrait orientation but in the opposite direction. The "Portrait (Sensor)" mode also sets the screen in a portrait orientation, but the sensor is used to change the direction. Similarly, the "Landscape" mode sets the screen in a landscape orientation, while the "Landscape (Reverse)" mode sets it in a landscape orientation but in the opposite direction. The "Landscape (Sensor)" mode sets the screen in a landscape orientation, but the sensor is used to change the direction.

Please note that the availability of these modes may vary depending on your device. Some devices may not support certain modes. Additionally, if the "Guard" mode is active, you may not be able to click the "install" button when trying to install an application. In such cases, you will need to deactivate the "Guard" mode or this application to proceed with the installation.