15
NOTE:
If the screen freezes or takes too long to respond, try
pressing and holding the
Power
key for about 10 seconds to
restart the phone.
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 auto-sync, Wi-Fi, and
Bluetooth
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; each query drains
your battery.
• Use the Battery saver feature.
Powering Your Phone 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. Tap
Power off
.
NOTE:
If the phone freezes or takes too long to respond, press
and hold the
Power
key for about 10 seconds to restart the
phone.