nokia 6230 unlock

phone came from uk locked to o2
ser # is 355666009906081

many thanks ahead1

 

i already tryed nokiafree.org but dont know how to use this calculator, already had 3 failed attemps.

 

#pw+39 21 46 51 20 53 15 1+7#

 

thanks for help but it did not work. i used all my 5 attempts earlier using the code u gave me, so i will take it to shop tommorow.