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Extending the Battery Life
Active applications, screen brightness levels, Bluetooth and Wi-Fi
use, and GPS functionality can drain the battery. Follow these
tips to conserve battery power:
Use the Power manager feature in Settings.
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 periodically query the GPS satellites for
current location, and each query drains the battery.
Powering On/Off
Press and hold the Power key to turn on the phone.
To power off, press and hold the Power key and touch Shut
down.
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.
Setting Up for the First Time
When you first power on the phone after purchase or reset it to
factory settings, you need to set some settings before using it:
1. Touch the language field to select a language
2. Touch and follow the prompts to set up Wi-Fi, name,
device protection, Google services, and other options.
For more information about resetting to factory settings, see
Backup and Reset