2. type your MCC/MNC code (list here: http://en.wikipedia....le_Network_Code), e.g.26003 for Polish ORANGE
3. type your new NCK (12345678), then OK
3. type *#7465625 to check your lock
4. type #7465625*638*# and type your NCK (12345678)
from Polish pda site (http://pdaclub.pl/fo...?topic=120622.0) for samsung i780, but it works also on my Omnia (DXHL2_LFI04a).
If you have a problem (like "Fail to Set Locking status"), change the ROM on the other (for example, as in my message, do not forget to backup), then work, then go back to the old ROM.
also English in the xda forum: http://forum.xda-dev...d.php?p=3101945
Edited by Mad-Dam, 03 January 2009 - 11:14 PM.