Charging Your Phone - LG OPTIMUS L9 User Manual

Charging your phone

A rechargeable Li-ion battery is used to power your
phone.
A USB Adapter, which is included with your phone, is
used to charge the battery. Ask your T-Mobile sales
representative for further details regarding approved
batteries and chargers.
Before using your phone for the first time, make sure
the battery is fully charged. An uncharged battery will
fully recharge after 4 hours.
USB Adapter
USB Cable
NOTE
Make sure the battery is installed before connecting
the USB Adapter. If the battery is not installed and
the USB Adapter is connected, the phone will not
operate properly due to prolonged power cycling.
Also, removing the battery with the USB Adapter
connected may damage the device. Please unplug
the USB Adapter before removing the battery.
Warning!
If the touch screen does not function while the
phone is in the process of charging, it may be due
to an unstable power supply. As a result, disconnect
the USB cable from the device or unplug the USB
Adapter from the power outlet.
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