LG LGE430 User Guide

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To check the battery power level:
Touch 
 > 
Apps tab > Settings > About phone from the SYSTEM > Battery.
The battery status (charging or discharging) 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.  Before installing an open source application and OS
 WARNING
If you install and use an OS other than the one provided by the manufacturer 
it may cause your phone to malfunction. In addition, your phone will no longer 
be covered by the warranty.
 WARNING
To protect your phone and personal data, only download applications from 
trusted sources, such as Play Store™. If there are improperly installed 
applications on your phone, the phone may not work normally or a serious 
error may occur. You must uninstall those applications and all associated data 
and settings from the phone.
Important notice