After opening the application, you will need to install a password for the clock. Whenever you remove your watch, you will need to enter the password if you want to use it again. It is not only to protect your watch, but it also helps to stop using Android Pay card.
Forget about using the watch that comes with your phone just because you want to listen to your favorite music. Now Android Wear 2.0 will allow you to listen to music right on your own wearable device using the Google Play Music app via Wi-fi or mobile data.
When you start listening to music on the watch, the device will ask you if you want to connect to the speaker or headset. If your watch has a built-in speaker, you can listen to it on your wristwatch too.
The Quick Settings feature of Android is the most convenient way to perform operations, such as switching to airplane mode or adjusting screen brightness. Android Wear 2.0 will be activated right on the same screen, instead of forcing you to swipe left or right to open Quick Settings like the previous version.
To open Quick Settings on Android Wear 2.0 watch, swipe down on the watch screen. The top row of the settings will include flight mode and silent mode, the bottom row will activate the movie mode, the mode will not disturb and open the app settings.