User's Manual

31
Change PIN2
PIN2（PersonalIdentificationNumber2）password is to
enter a particular function (such as setting a fixed
number, set the call billing, etc.) to enter the personal
identification number.
Pin2 password is provided by suppliers for SIM card to
another password, used to qualify the dial personal
identification password, Mainly used to eliminate the call
cost information, set the phone calls and the billing
currency unit, the cost limit function, limited dial-up
("Security settings "---" limited dial-up" can only be
opened after the phone call which can be used to set the
number and do not call this). My phone's SIM card
predictive value is 12345. Pin2 after input error password
3 will be locked, needed Puk2 to unlock.
PIN2 password is used to set the phone billing. If you
enter three times wrong, the phone will need PUK2
unlock password, the process described in the previous
PIN password, PUK password the same. However, both
the password and network SIM card billing and modify
the internal data, it will not open, and even if PIN2
password locked, it will not affect the normal use of
mobile phones. Thus, PIN2 password, and not to
deliberately ignore PUK2 password.
Note:
Please use this feature with caution, If input PUK
code in error for 10 times consecutively, SIM card
will be scrapped.
Change operation with the PIN1.
Phone security
Under this password there you can set the phone to
avoid unauthorized use of your mobile phone
Phone security
Under this you can enable or disable phone password,