To Open Control Center- Swipe up, swipe right or swipe left from the edge of screen. To Close Control Center- Swipe down, tap the top of the screen, or press the Back, Home, Recent button. If you want to change how you access Control Center on your device, open Control Center application. Quickly change settings and open apps: With Control Center, you can quickly access multiple settings and apps. Airplane Mode: Use Airplane Mode to instantly turn off Bluetooth, Wi-Fi, and cellular connections on your android device. Wi-Fi: Turn on Wi-Fi to browse the web, stream music, download movies, and more. Bluetooth: Connect to headphones, car kits, wireless keyboards, and other Bluetooth-enabled devices. Do Not Disturb: Silence calls, alerts, and notifications that you receive while your device is locked. Portrait Orientation Lock: Keep your screen from rotating when you move your device. Adjust brightness: Adjust the brightness of your display from any screen. Flashlight: The LED flash on your camera doubles as a flashlight, so you can get extra light when you need it. Alarms and Timer: Set an alarm, timer, or stopwatch, or check the time in another country or region. Calculator: Tap numbers and functions in Calculator, just like a standard calculator. Camera: Never miss a moment to take a picture with quick access to your camera. Control audio: From here, you can quickly play, pause, and control volume of your favorite song, podcast, and more. With Control Center app, you can customize more style, such as size, color, position, vibration. And if you have any problems with Control Center application, please contact to me with email: email@example.com. Thank you so much for using my app.