LG V20 - Sprint Operator Services; Anti-Theft Guide; All you need to make sure your device is protected is; Add your Google Account on your device

General Settings 172
■ Tap > Tools > Settings > General tab > Google services.
Fingerprints & Security
Use the Fingerprints & security settings to help secure your phone and its data.
■ Tap > Tools > Settings > General tab > Fingerprints & security.
Fingerprints
Use your fingerprint to unlock the screen or content.
Content Lock
Select lock types to lock files in the QuickMemo+ app.
Encrypt SD Card
Encrypt SD card storage and keep data unavailable for other devices.
Secure Start-up
When you power on your device, you will be required to enter your screen lock.
Password Typing Visible
Checkmark to briefly show each character of passwords as you enter them so that you can see what you
enter.
Phone Administrators
Allows you to view or deactivate device administrators.
Unknown Sources
Allows installation of non-Play Store applications.
Credential Protection
Displays the storage type for credentials.
Certificate Management
Allows you to manage the certificate.
Trust Agents
View or deactivate Trust agents.