LG Lucid VS840 Owner's Manual page 184

Settings
182
Verizon Location Services Checkmark to enable Verizon Wireless and
third party authenticated and validated location services to access certain
location information available through this and/or the network.
Standalone GPS Services Checkmark to enable your phone's standalone
global positioning system (GPS) satellite receiver to pinpoint your location
to within an accuracy as close as several meters ("street level"). Actual
GPS accuracy depends on a clear view of the sky and other factors.
Google location services Checkmark to use information from Wi-Fi and
mobile networks to determine your approximate location, used while
searching in Google Maps and other applications. When you checkmark
this option, you're asked whether you consent to sharing your location
anonymously with Google's location service.
Security
Use the Security settings to configure how to help secure your phone and
its data.
Screen unlock
Set up screen lock Opens a set of screens that guides you through
drawing a screen unlock pattern or setting a PIN or password.
Security lock timer Opens a dialog box to set the delay before the
security lock automatically turns on.
SIM card lock
Set up SIM card lock Opens a screen to set if you want to require a PIN
to use the And, if set, allows you to change the PIN.
Passwords
Visible passwords Checkmark to briefly show each character of
passwords as you enter them so that you can see what you enter.