Nokia N95. Hi i created a sim lock code a while back but no longer remember what it is. Now

Question

Hi i created a sim lock code a while back but no longer remember what it is. Now everytime i power on the phoneit asks me for the lock code. I dont know what it is anymore. Is thereany way i can just reset the whole phone system? i tried using themethod of holding down the 3, green and * key but that didnt work. Anyhelp would be great. right now this is paper weight. Thank You inadvance