Puk Code; Pin2 Code; Puk2 Code - Hyundai MB-1200 User Manual

If the PIN verification function is activated, then you will be requested to
enter the PIN code every time when you turn on the phone.
If you have entered a wrong PIN code for three times, the SIM card will
be locked up.
Warning: Once you have entered your PIN codes wrongly for three times,
the SIM card will be locked up, and not be unlocked until you enter your
PUK code. The PUK code is usually kept by the network operator.

PUK Code

The PUK code (a password used to crack the PIN code, 8 digits) is used
to crack a locked PIN code. The PUK code is provided together with the
SIM card by the network operator. If not supplied, please contact your
network operator. In case you have entered your PUK code wrongly for
10 times, then the SIM card will lose its effect; in such a case, please
contact your network operator to replace your SIM card with a new one.

PIN2 Code

The PIN2 code (4-8 digits) is provided together with the SIM card, and
used to set such functions as "Call Cost" and "Fixed Dial", etc.
To find out if your SIM card supports such functions, contact your
network operator.
If you have entered your PIN2 code wrongly for 3 times, the PIN2 code
will be locked up, and not be cracked until you enter the correct PUK2
code.

PUK2 Code

The PUK2 code (a password to crack the PIN2 code, 8 digits) is used to
crack a locked PIN2 code. The PUK2 code is provided together with the
SIM card by the network operator. If not supplied, please contact your
17