ask any of ur friend to do it... I got mine twice or thrice from my friends... Or try again and coz i was able to register my landline number as well... Must be some prb.... One question ... Have you used your sim (the one u r using now in N9) in your n97 mini earlier if yes than try a phone in which u never used that sim card... Just a guess coz it happen with me as i was not able to get code from my E72 bt my frnds were able to help me out... Cheers... Let me know the outcome