LG LGVS876 - Manual (Page 182)

180 Settings
SIM CARD LOCK
Set up SIM card lock: Allows you to set if you want to require a PIN to
be able to access the SIM card. And, if set, allows you to change the
PIN.
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 sources: Checkmark to allow installation of non-Play Store
apps.
Verify apps: Checkmark to disallow or warn before installation of apps
that may cause harm to your phone.
CREDENTIAL STORAGE
Storage type: Displays the current storage type for credential storage.
Trusted credentials: Allows apps 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 haven't set a password to secure your credential storage.
Install from storage: Allows you to install a secure certificate from
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.
Language & input
Use the Language & input menu to select the language for the text on your
phone and for configuring the on-screen keyboard. You can also manage
your language dictionary for personal words that you’ve added.
Language: Sets the language to use on your phone.