LG G2 User Manual page 159

PASSWORDS
Password typing visible: Checkmark to briefly show each character of
the password as you type so that you can see what you enter.
PHONE ADMINISTRATION
Phone administrators: Displays the list of administrators, allowing you
to deactivate device administrators.
Unknown source: Checkmark to allow installation of non-Play Store
applications.
Verify apps: Checkmark to disallow or warn before installation of
applications that may cause harm.
CREDENTIAL STORAGE
Storage type: Displays the current storage type for credentials (e.g.,
Hardware-backed).
Trusted credentials: Allows applications to access your phone's
encrypted store of secure certificates, related passwords and other
credentials. The screen has a System tab and a User tab. Credential
storage is used to establish some kinds of VPN and Wi-Fi connections.
This setting is dimmed if you have not set a password to secure your
credential storage.
Install from storage: Allows you to install a secure certificate from the
storage.
Clear credentials: Deletes all secure certificates and related credentials
and erases the secure storage's own password. You are prompted to
confirm you want to clear this data.
ADVANCED
Trust agents: Tap to view or deactivate Trust agents, which allow you to
use apps without unlocking the screen.
Screen pin: This feature allows you to lock your device so that the
current user can only access the pinned app. This is useful for users with
children.
Settings
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