here bro

http://forum.lowyat.net/topic/748774

this will at least answer ur question... but my past experience, they usually unlock in around 3 days time... they do have to call ur friend to verify if its already unlock or not....

anyways... just surf the tread mentioned above... i think there's similar question asked and been answered.

if u find wht u looking for plz close the tread.
TQ