Motorola C300 User Manual
Page 137
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137
Trou
bl
es
ho
ot
ing
Unable to
connect to
the
network
SIM card is invalid. Contact your
network operator.
You are away from
the GSM service
area.
Check the service
area with your
network operator.
Poor signal.
Move to another
place where signal
can be received
properly.
Unable to
send a
message
Your network
service provider
doesn’t support this
service.
Contact your
network operator.
Unable to
make a
call
You have activated
fixed dial function.
Cancel fixed dial
function.
Wrong PIN You have entered a
wrong PIN three
times in a row.
Contact your
network operator, or
use the PUK code
of the SIM card if
provided by your
network operator.
Problem
Possible cause
Solution
C300.book Page 137 Thursday, November 7, 2002 4:06 PM
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