LG LGVS870 - Manual (Page 171)

169 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: Allows you to view and/or deactivate device
administrators.
Unknown sources: Checkmark to allow installation of non-Play Store
applications.
CREDENTIAL STORAGE
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 a
microSD card.
Clear credentials: Deletes all secure certificates and related credentials
and erase 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 device.
Personal dictionary: Displays a list of the personal words that you’ve
added that are not in the standard dictionaries.