-12-
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 >
Device
>
Battery. The Battery
Use screen lists the applications that have been using the battery, from greatest to least battery
use. The top of the screen displays the time since you were last connected to a charger or, if
you’re currently connected to one, how long you were running on battery power before you connected
Содержание Y50
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