Quote Originally Posted by kambol View Post
Who have a NCK codes calculator for unlock db2020?
Nobody!
NCK calculators SW - is SW worked without cable. need IMEI (and in some cases MCC+MNC of provider) - some models Panasonic, LG, Nokia, but NOT (Sony)Ericsson.

Caclulation NCK for SE need reads GDFS and other security data and this SW need connect to phone and it is UNLOCKING SW.