-7-
screen.
When the battery energy is insufficient, the mobile phone
prompts "Battery low".
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.
