After upgrading, you'll see the following improvements to the Android operating system and other apps.
Adjust any volume without leaving the screen you’re on. After you press a Volume button and touch the 
Gestures: Moving between apps and screens is even easier with new gestures:
The 


Learn more about navigation options.
Peeking: For apps that have a 
Give your eyes (and battery) a break with the new system-wide dark mode:
Automatically organize and minimize distraction, with improved notification management:
To connect to a new Wi-Fi network, you can now scan a QR code instead of typing the password. You can also help others connect to a network you're on by sharing a QR code.
To share your hotspot, your phone can generate a QR code your friends can scan to connect instantly. No need to give them your phone’s hotspot name and password (but you can still use that method, too). Learn more.
