138
Troubleshooting
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 18).
The display
shows:
SIM Blocked
.
How do I unblock
my SIM card?
Call your service provider (the
company that sends you your
monthly wireless service bill) to
obtain the PIN Unblocking Key
(PUK) code (see page 116).
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 (the
company that sends you your
monthly wireless service bill).
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,
see page 37.
Symptom Solution