LG Optimus L7 II Guide De L'utilisateur page 406

Getting to know your phone
Turn off automatic syncing for Gmail, Calendar, Contacts and other applications.
Some applications you have downloaded may reduce battery power.
To check the battery power level:
Touch > Apps tab > Settings > About phone from the SYSTEM > Battery.
The battery status (charging or not charging) and Battery level (percentage charged) is
displayed at the top of the screen.
To monitor and control how battery power is being used:
Touch > Apps tab > Settings > About phone from the SYSTEM > Battery >
Battery use.
Battery usage time is displayed on the screen. It tells you how long it has been since
you last connected your phone to a power source or if currently connected, how long
the phone was last running on battery power. The screen shows the applications or
services using battery power, listed in order from the greatest to smallest amount used.
3. Using folders
You can combine several app icons in a folder. Drop one app icon over another on a
Home screen, and the two icons will be combined.
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