Charge the battery
Your battery has been precharged, but the
charging levels may vary.
1 Connect the charger to a wall outlet.
2 Connect the charger to the device.
3 When the battery is fully charged,
disconnect the charger from the
device, then from the wall outlet.
You also may charge the battery with a
USB cable with power from a computer.
1 Connect the USB cable to the USB port
of a computer and to your device.
2 When the battery is fully charged,
disconnect the USB cable.
If the battery is completely discharged, it
may take several minutes before the
charging indicator appears on the display
or before any calls can be made.
The charging time depends on the charger
used. Charging a BL-4U battery with the
AC-8 charger takes approximately 1 hour
30 minutes while the phone is in the home
screen mode.