
55
If you add a shortcut for a contact to your Home screen, you will be
able to open Quick Contact for that contact.
Optimizing Battery Life
You can extend your battery's life between charges by turning off
features that run in the background. You can also monitor how
applications and system resources consume battery power.
Tips to extend the life of your battery
©
Turn off radio communications that you aren't using.
If you aren't using Wi-Fi, Bluetooth, or GPS, use the Settings
menu to turn them off. See
“
Wireless & networks
”
on page
241 and
“
Location & security
”
on page 247. (Note that the
GPS receiver is only turned on when you're using an
application that makes use of it.)
©
Turn down screen brightness and set a shorter screen timeout.
See
“
Sound & display settings screen
”
on page 245.
©
If you don't need them, turn off automatic syncing for Gmail,
Calendar, Contacts, and other applications.
See
“
Configuring Account Sync and Display Options
”
on page 99.
©
Use the Power Control widget (located on the fourth Home
screen pane) to control the wireless connections, GPS
connection, Bluetooth power, display brightness, and
syncing activity.
The Basics
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