Model : Nec N342i / 343i

Unlocking New Firmware Versions:
1 - Switch ON your phone without a SIM Card,
2 - Enter the New Firmware **00012*CODE# and the phone will be unlocked
3 - If you do not see DONE after entering the code, try the Old Firmware Codes as below.

Unlocking Old Firmware Phones:
1 - Switch ON your phone without a SIM Card,
2 - Enter the Old Firmware codes in this order;
     **00012*CODE#
     **00022*CODE#
     **00053*CODE#
3 - You should see DONE after entering the code. The phone will be unlocked.

Unlocking phones that are blocked due to too many incorrect attempts (Enter all 7 codes in this order);
**00013*CODE#
**00023*CODE#
**00033*CODE#
**00043*CODE#
**00063*CODE#
**00073*CODE#
**00053*CODE#

Model : All others NEC Models

1 - Switch ON your phone without a SIM Card,
2 - Enter #7320*CODE# and the phone will be unlocked

Model : Old NEC Model

1 - Switch ON your phone without a SIM Card,
2 - Compose : #3210*CODE# and press Call Button.