LG AS740 - Manual (Page 28)

27 The Basics
Charging the Phone
Your LG AS740 device comes with a wall/USB adapter and a USB data
cable which connect together to charge your phone. To charge your
phone:
NOTICE Please use only an approved charging accessory to charge your LG
phone. Improper handling of the charging port, as well as the use of an
incompatible charger, may cause damage to your phone and void the
warranty.
1 Connect the wall/USB adapter and USB data cable. Connect as
shown; the LG logo on the USB cable should face toward you.
2 Gently uncover the Accessory/Charging port, then plug one end of
the USB data cable into the phone’s charger port and the other end
into an electrical outlet. The charge time varies depending upon the
battery level.
Battery temperature protection
Though extremely rare, if the battery becomes overheated, the phone
will automatically turn off.
Battery charge level
You can find the battery charge level at the top right of the screen. When
the battery level becomes low, the phone will notify you and the status
light will turn red. Once the battery level becomes exceedingly low, the
phone will shut off without notice. As a result, unsaved items may be
lost.