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Some applications you have
•
downloaded may cause your
battery's life to be reduced.
To check the battery charge
level:
1
On the home screen, touch
Applications tab
select Settings > About
phone > Status.
2
The battery status (charging,
discharging) and level (as a
percentage of fully charged)
are displayed at the top of the
screen.
To monitor and control what
uses the battery:
1
On the home screen, touch
Applications tab
select Settings > About
phone > Battery use.
2
The top of the screen displays
battery usage time. This is
either how long since your
phone was last connected to a
power source or if connected
to a power source, how long
since your phone was last run
on battery power. The body of
the screen lists applications or
services using battery power
and
from greatest amount to least.
3. Installing an open
source OS
If you install an open source
OS on your phone, and you do
not use the OS provided by the
manufacturer, this may cause your
phone to malfunction.
WARNING
and
If you install and use an OS other
than the one provided by the
manufacturer, your phone is no
longer covered by the warranty.
17
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