Motorola C155 User Manual page 96

C155_Florida(U.S.).book Page 96 Friday, December 31, 2004 10:44 AM
Problem
I forgot my
password.
I pressed the End/
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?
My phone asks for
an unlock code
when I try to open
a feature.
96
Solution
See "Changing Your Unlock Code" on
page 78.
To either turn your phone On or Off:
Press and Hold for two seconds. If
your phone is still not turned on, check
your phone's battery is charged.
The SIM card may be incorrectly inserted.
Check the SIM card to make sure that it is
inserted properly.
Call your service provider to obtain the
PIN unblocking code.
Enter the default unlock code, 1234, or
. the last 4 digits of your phone number. If
you changed the default unlock code in
your phone, please enter the unlock code
that you defined to unlock it.
The application you want is locked. If you
own the phone but do not know the unlock
code, see "Changing Your Unlock Code"
on page 78.