Since the first release of Android, users could silence their phone with the volume rocker or in the power menu, accessible by holding down the power button. But with the latest release, Google chose to omit the ability to “silence” your phone. It was a surefire way to make sure a surprise phone call or notification wouldn’t disrupt others around you, but Google believes there’s a better way to handle interruptions, and it involves classifying them. The end result isn’t straightforward, but it’s powerful. Skip trial and error and read on to learn about Lollipop’s new notification scheme and how to get the most from it.