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YOUR PERSONAL SETTINGS
SYSTEM SETTINGS
197
10
CHAPTER
your wireless service provider network.
You cannot change any of the settings.
4 If the Location pick list appears, select
it, and then select a city in your time
zone.
5 If the Date and Time fields appear,
select the Date field and select the
date, and then select the Time field and
select the time.
6 Select Done.
Optimizing power settings
Power Preferences enable you to adjust
settings to maximize your smartphone’s
battery performance.
1 Press Applications and select
Prefs .
2 Select Power.
3 Set any of the following preferences:
Brightness: Sets the intensity of the
screen and keyboard backlights. Drag
the slider or press Left and Right
to adjust the brightness level.
Auto-off after: Determines how long
your screen stays on during a period of
inactivity. When there is no interaction
with the keyboard or screen for the
specified time period, your smartphone
turns off automatically.
On a call, dim backlight after:
Determines how long the backlight
stays on at normal intensity during a
phone call. After the specified time
period, the backlight dims to conserve
power during a long phone call.
TIP
Don’t see a city in your time zone? Select
Edit List, select Add, select a city in your
time zone, and then select OK. If necessary,
modify any of the settings in the Edit
Location dialog box, and then select OK.
TIP
You can also set time zones for Calendar
events. See Creating an event
.