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Problem
I pressed the
power key, but
nothing
happened.
The display
says:
Insert SIM Card or
Check SIM Card
even though I
have inserted
my SIM card in
the phone.
The display
says:
SIM Blocked. How
do I unblock
my SIM card?
The display
says: Enter
Unlock Code. How
do I unlock my
phone?
204
Solution
Be sure to press and hold
(power key) until the display
appears and you hear an alert.
This could take several seconds.
If nothing happens, check that a
charged battery is installed (see
page 19).
The SIM card may be incorrectly
inserted. Check the SIM card to
make sure that it is inserted
properly (see page 19).
Call your service provider (the
company that sends you your
monthly wireless service bill) to
obtain the PIN unblocking key
(PUK) code (see page 178).
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).
P
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