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. Touch 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.
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