40
Before
■Using
■the
■LGL21
Removing■the■au■Micro■IC■Card■(LTE)
Attach the au Micro IC Card (LTE) after turning off the
power and removing the battery pack. (
a
Remove■the■battery■cover
b
Remove■the■battery■pack
c
Press■the■au■Micro■IC■Card■(LTE)■gently■with■
your■fingertip■and■slide■it■out
Charging
When■you■purchase■your■cell■phone,■the■battery■pack■is■
not■fully■charged.■Charge■the■battery■pack■when■you■use■it■
for■the■first■time■or■when■its■battery■is■not■enough.
Usage■time■available■is■shown■as■below.
Continuous■standby■
time*
Approx. 420 hours (when using LTE)
Approx. 440 hours (when using 3G)
Continuous■call■time*
Approx. 770 minutes
* Time for using in Japan. It may differ depending on the
environment or the battery pack condition.
memo
• While charging, the product and its battery pack might
become hot. It is not abnormal. (When activating camera or
communicating data while charging, battery pack becomes
hot.)
• It may take longer to charge the battery pack when you
use camera function, etc. while charging the battery.
• Operating with the specified charging equipment (sold
separately) being connected might cause short-time
charge/discharge repeatedly. Life of the batter pack
becomes shorter when you repeatedly charge the battery
frequently.