User's Manual

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10. 4.3.3 Password lock
You can increase the security of your phone by setting a
screen unlock pattern. Once set, in order to unlock your
screen, you’ll have to draw the correct unlock pattern. See
“Location and security setup” for the details of password
locks, password revision and other functions.
11.
4.3.4 PIN1
Your PIN1 (Personal Identification Number) password can
protect your SIM card from unauthorized use. This
password is supplied by your local network service provider.
If it is not provided or lost, please consult your service
supplier.
12.
4.3.5 PIN2
PIN2 is provided for some SIM cards. In this case, you are
required to input PIN2 to use fixed dialling and other special
functions. However, you can use these functions only when
your SIM card supports these functions. If it is not provided
or lost, please consult your service supplier.