20
customer service if you still cannot power on the phone after
prolonged charging.
Extending the Battery Life
Active applications, screen brightness levels, Bluetooth and Wi-Fi
usage and GPS functionality can drain your battery. You can
follow the helpful tips below to conserve your battery power:
Reduce the screen backlight time.
Lower the screen brightness.
Turn Wi-Fi, Bluetooth and auto-sync off when not in use.
Disable the GPS function when not in use. Most applications
using this function will periodically query the GPS satellites
for your current location, and each query drains your battery.
Use the battery saver feature.
Powering On/Off
Press and hold the
Power
key to turn on your phone.
To turn it off, press and hold the
Power
key to open the
options menu and touch
Power off > OK
.
Setting Up for the First Time
When you first power on your phone after you purchase it or
reset it to factory settings (see
), you need to do
some settings before using it.
