COM18 [QCUSB_COM18_1] selected
Phone should be Switched ON !
1.Put orignal Ruim card and insert this code *983*87274#
2.Enable All fuctions clicked
3.Install all drivers
4.switch off phone and put Ruim which you want to use..
5.switch on phone it will have error message invalid card..
6.Select ZTE Handset Diagnostic Interface port..
7.CLick sp unlock..
Each Ruim which you want to use must be bind with phones..
MEID : A00000092C5EEA
NCK : 20511075
phone should restarted in few second...
Finished, time used: 4 sec
mts zte n600 successful unlock...