REFERENCE ZTE T790 unlock done

[soLVer_tech]

History:lock sa telstra Australia.

Procedure:
kuha sigmakey box
open it select Qualcomm mode.
turn off unit then press simulteniously volume up,volume down and power until phone hang in black screen with red light indicator in upper left side.
connect phone via usb cable and select ZTE HANDSET DIAGNOSTIC INTERFACE(DFU).
then press direct unlock and wait for a seconds.

for reference only
sana makatulong