User manual

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case, try again after charging the phone for at least 10
minutes. Contact customer service if you still cannot power
on the phone after prolonged charging.
Extending the Battery Life
Active applications, screen brightness levels, Wi-Fi usage
and GPS functionality and other certain features can all 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, portable hotspot, 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.
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. Touch Power off and then touch OK.
Restarting the Phone
If the screen freezes or takes too long to respond, try