Adjusting the Sound Levels

Swipe up to view all your apps.

Scroll down to find Settings, the little gear.

Scroll down and select "Sound."

Here you can change:

Media Volume: Media volume includes the volume of apps, games, music, movies, etc.

Alarm Volume: Alarm volume includes any alarms or reminders set up by you.

Notification Volume: Notification volume includes incoming texts, incoming calls, incoming alerts, etc.

Below the volume bars you can:

Turn on "Do Not Disturb" which makes it so no noise will be made from the device.

Change the notification and alarm sounds.