Remove a security code kp570

1. The team Prendes without chip (sim)
2. make emergency call
3.Desbloquear the screen, and press the icon to show you the new keypad (you must do this quickly because the screen freezes very fast, sometimes you have to make two or three tries but if out)
4. you enter the password 1809 # * 570 #
5. the emergency call was canceled, but the display will remain a hidden menu where you select the factory reset, the machine displays a message of resetting computer
6. restart the computer, at the end you calibrate the screen indicating ... and ready ... turn it off and turn it again now with the chip ...