LG Lucid VS840 Owner's Manual page 187

General sync settings
Background data Checkmark to permit applications to synchronize
data in the background, whether or not you're actively working in them.
Removing the checkmark can save battery power and lowers (but does
not eliminate) data use.
Auto-sync Checkmark to permit applications to synchronize, send, and
receive data on their own schedule. If you remove the checkmark, you
must touch an account in the list on this screen and touch the Menu Key
> Sync now to synchronize data for that account. Synchronizing data
automatically is disabled if Background data is uncheckmarked.
Backup Assistant Plus Allows you to manage the Backup Assistant
Plus settings.
Manage accounts
List of all Google Accounts and other accounts you've added to the
phone. If you touch an account in this screen, its account screen opens.
Storage
Use the Storage settings to monitor the used and available space on your
phone and on your microSD card, to manage your microSD card, and if
necessary, to reset the phone, erasing all of your personal information.
Backup Assistant Plus Storage
Total space Lists the total amount of space on Backup Assistant Plus
Storage.
Available space Lists the amount of space you have available on
Backup Assistant Plus Storage.
Subscribe now Touch to subscribe for Backup Assistant Plus Storage.
SD card
Total space Lists the total amount of space on any microSD card
installed in your phone.
Available space Lists the amount of space you have available on any
microSD card installed in your phone.
Unmount SD card Unmounts the microSD card from your phone so
that you can format the card or safely remove. This setting is dimmed
Settings
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