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173
T
roubl
esho
o
ting
The display
shows:
Insert SIM Card
or
Check SIM Card
even though I
have inserted my
SIM card in the
phone.
The SIM card may be incorrectly
inserted. Check the SIM card to
make sure that it is inserted
properly (see page 20).
The display
shows:
SIM Blocked
. How
do I unblock my
SIM card?
Call your service provider to
obtain the PIN Unblocking Key
(PUK) code.
The display
shows:
Enter
Unlock Code
. How
do I unlock my
phone?
Enter the factory-preset unlock
code (1234), or the last 4 digits of
your phone number. If this fails,
call your service provider.
My phone
prompts for an
unlock code
when I try to open
a feature.
The feature you want is locked. If
you do not know the unlock code,
call your service provider.
My phone does
not ring.
The ringer may be set to
Silence
even though your phone is set to
an audible ring style. To turn off
Silence
, press and hold
from
the idle display.
Symptom
Solution