Hi dr.faramroze, i have the same problems with gsm unlock on my device. Can u help me with understanding what is going wrong. I have your qcn file and made my own backup qcn file. From tread i know that i need to compare them, and there is a problem. What section of nv backup i need to edit and what better not? Please help...
UPD:
After some "paper work" found interesting for me difference in file: /policyman/ue_mode.
Some one have any idea about it? After using EFS Explorer i found that ue_mode some how connected with other files made by carrier...