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In order to prevent from an illegal usage, the SIM card adoption PIN1
(personal marking number) code encrypts a protection. When you choose
this function, you have to input PIN1 code when you switch on each time, so
you then can solve the lock SIM card, then send out or receive call sign. The
customer can be protected with the clearance SIM card, in this kind of case,
the SIM card can't prevent from an illegal usage.
Press the hang machine key to open a cellular phone;
Input PIN1 code, use right and soft key to clearance a mistake importation,
press assurance is over. For example, if the PIN1 establish to 1234, then it is
carried on as follows to input:1 2 3 4
If three times of importations are false in a row, your SIM card will be
targeted by the network, the cellular phone will inquire PUK 1 code, if you
don't know PUK1 code, don't input by oneself, you should send SIM card to
the operator handle of the network.
Attention: the supply board of trade of your network sets a standard
PIN1(4-8) number for your SIM card, you should change it as your private
password as soon as possible. While doing the concrete operation please
pay respects to "safety constitution" section 3.11.4.
2.5.5
Solve the lock of the phone
In order to prevent from an illegal usage, your phone can establish a
protection of a cellular phone password. If you choose this function, after you
switch on to input PIN1 code (if you have already established PIN code a
protection) each time, you have to input a cellular phone password, so you
then can solve the lock of he phone, then sending out or receiving call sign.
