Silence Your Device From The Lock Screen; Credential Storage Settings - LG Optimus V User Manual

Settings
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To disable your device's lock feature:
1. Press
Change screen lock.
2. Confirm the saved pattern, or your PIN or Password.
3. Tap None.
Calling in Lock Mode
Even if the screen is locked, you will still be able to place
emergency calls. Tap the Emergency Call icon.
To call an emergency number, tap the Emergency call
button and enter the phone number and tap

Silence Your Device from the Lock Screen

If you are in a place where your device's sounds may disturb
others, you can quickly silence your device from the lock
screen.
Drag to the left. To turn the phone sounds back on, drag
to the left.

Credential Storage Settings

You use credential storage to establish some kinds of VPN and
Wi-Fi connections.
To allow applications to access your device's encrypted
credentials:
1. Press
2. Tap Use Secure Credentials. (A green checkmark will
appear.)
> > Settings > Location & Security >
> Settings > Location & Security.
.