Charging Your Phone - LG optimus L90 Guia Del Usuario

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.
Before using your phone for the first time, make sure the battery is fully charged. An uncharged battery will fully
recharge after 3 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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