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Trouble
Battery usage time
Is the battery pack approaching the end of its
is short.
service life?
Do you often use your IS11PT in areas with low
or no signal strength?
Using functions such as Wi-Fi, 3G data
communication, GPS, Bluetooth
Sync shortens the battery life. The battery will
last longer if unused functions are turned off.
Each function can be turned on/off easily using
easy setting icons.
The battery consumption can be reduced by
closing unused applications.
The battery consumption can be reduced by
setting the screen to a darker brightness and
shortening "Screen timeout" setting.
I hear a beeping
Are you outside the service area or in a location
sound and cannot
with poor signal strength?
make any phone
Either the network is very busy, or the person
calls.
you are trying to call is already on the phone.
Try again later.
The light of the
Is "Screen timeout" set to be long enough?
display turns off
quickly
Cannot hear the
Is your earpiece volume turned all the way
other person on
down?
the line.
Are you covering up the earpiece with your ear?
Place the earpiece to your ear.
Cannot operate any
If you IS11PT does not turn off by holding down
key and the screen is
p, remove the battery pack for several
frozen.
seconds, then install it again. The data being
edited are lost.
The microSD
Is the microSD memory card inserted properly?
memory card is not
Is the microSD memory card unmounted?
recognized
Cannot operate the
Is there enough power left in the battery pack?
camera.
Is the IS11PT very warm or extremely cold?
56
Detail
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P.18
P.19
, and Auto
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P.28
P.6
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P.43
P.43
For more information, visit the au homepage or contact the Customer
Service Center.
http://www.kddi.com/customer/service/au/trouble/kosho/index.
html
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