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you to enter the PIN2 code, which needs your network operator
to support.
Change password:
It is used to change the SIM1 PIN code, the PIN2 code.
SIM2 security settings:
SIM2 lock
:
Inputting of the PIN code is required. Only after a correct PIN
code is inputted then the lock can be set. If the SIM card lock is
set at ON, inputting of the PIN password will be required when
the mobile phone is started each time. Input an incorrect PIN
password will require the inputting of the PUK code (the personal
unlocking key code). The PUK code is used to unlock and
change the locked PIN code. Please contact your network
operator if the PUK code has not been provided or missed.
Fixed dial
:
If this function is available for your SIM card, you can limit the
outgoing numbers. If it has been activated, you can only dial
the phone numbers on the fixed dialing list. Setting it requires
your entering to the PIN2 code. It also needs the support from
the network operator.
Note: After the PIN2 code has been entered when the mobile
phone is started, it needs the input of the PIN2 code to shut down
the mobile phone. Therefore, if you don’t want others to change
the fixed dialing status, you may shut down the mobile phone
after setting and restart it again.
Change password:
It is used to change the SIM2 PIN code, the SIM2 PIN2 code.
Phone lock: