Samsung Galaxy S6 Edge: How to Use Smart Lock Trusted Devices Feature in Android 5.1.1 Lollipop

When you're using one of the screen lock types with security lock feature(e.g., pattern, direction lock, PIN, password or fingerprints), you can add Bluetooth or NFC devices(e.g., your Bluetooth watch, your car's Bluetooth system, an NFC sticker on the phone dock in your car, or other Bluetooth capable devices) to your trusted devices list to have your Samsung Galaxy S6 Edge stays unlocked when