Accounts & Sync - LG OPTIMUS PLUS Guia Del Usuario

Settings
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Set up screen lock – Set a Pattern, PIN or Password to secure your
phone.
When you turn on your phone or wake up the screen, you're asked to draw
your unlock pattern or enter the PIN or password to unlock the screen.
Visible passwords – Select to show passwords as you type them or
deselect to hide passwords as you type them.
Select device administrators – Add one or more administrators.
Use secure credentials – Allows you to access secure certificates.
Install from SD card – Choose to install encrypted certificates from your
SD card.
Set password – Set or change the credential storage password.
Clear storage – Clear credentials for all content and reset password.
Applications
You can manage applications.
Unknown sources – Allows you to install non-Market applications.
Manage applications – Manage and remove installed applications.
Running services – Check services that are currently running.
Storage use – View storage used by applications.
Battery use – See what has been using the battery.
Development – Set options for application development.
Accounts & sync
< General sync settings >
Background data – Permits applications to synchronize data in the
background, whether or not you are actively working in them. Unchecking
this setting can save battery power and lowers (but does not eliminate) data
usage.