LG REBEL LTE Guia Del Usuario página 91

Set up SIM card lock – Sets the PIN to lock your SIM card and allows
you to change the PIN.
Password typing visible – Enable to briefly show each character of
passwords as you enter them so that you can see what you enter.
Phone administrators – View or deactivate device administrators.
Unknown sources – Allow installation of non-Play Store applications.
Verify apps – Disallow or warn before installation of apps that may
cause harm.
Storage type – Displays the current storage type.
Certificate management – Allows you to manage your security
certificates.
Trust agents – Select apps to use without unlocking screen.
Screen pin – You can enable your device to only show a certain app's
screen using screen pin.
App usage access – Allows you to view usage information of apps on
your device.
Accounts & sync
Use this menu to add, remove, and manage your Google and other
supported accounts. You also use these settings to control how and
whether all applications send, receive, and sync data on their own schedules
and whether all applications can synchronize user data automatically.
On the Settings screen, tap the Account & sync.
Gmail™, Calendar, and other applications may also have their own
90 Settings