Using a travel adapter:
◆ Install the battery into the mobile phone before charging the
battery.
◆ Connect the adapter of the travel charger with the charging slot in
the mobile phone. Ensure that the adapter is fully inserted.
◆ Insert the plug of the travel charger to an appropriate power outlet.
◆ During the charging, the battery level grids in the battery icon keep
flickering till the battery is fully charged.
◆ The battery icon does no longer flicker when the charging process
ends.
Note:
Ensure that the plug of the charger, the plug of the earphone, and
the plug of the USB cable are inserted in the right direction. Inserting
them in a wrong direction may cause charging failure or other
problems.
Before the charging, ensure that the standard voltage and frequency
of the local mains supply match the rated voltage and power of the
travel charger.
Optimizing battery life
You can extend your battery's life between charges by turning off
features that you don't need. You can also monitor how applications
and system resources consume battery power.
To guarantee the optimal performance of your battery, please stick
to the following rules:
◆ Turn off radios that you aren't using. If you aren't using Wi-Fi,
Bluetooth, or GPRS, use the Setting application to turn them off.
◆ Turn down screen brightness and set a shorter screen timeout.
◆ If you don't need them, turn off automatic syncing for Gmail,
Calendar, Contacts, and other applications.
Note: On the Home screen, press Menu icon and touch Settings >
About phone > Battery use. The Battery Use screen lists the
applications that have been using the battery, from greatest to least
battery use.
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