something is wrong with sigma qcom

SigmaKey 2.40.03 Qcom: Direct unlock
ZTE Handset Diagnostic Interface (COM64), Provider: ZTE Corporation, Driver ver.: 5.2066.1.8, Date: 1/12/2011, USBVID_19D2&PID_0010&REV_0000&MI_01
Version: ATT_AM_P671B41V1.0.0B13-S, Z222Mar 28 2014
Firmware: ATT_AM_P671B41V1.0.0B13-S
Date: Mar 28 2014 08:52:31, Dec 30 2011 06:00:00, KPRZL
Software IMEI: 867940027671659
Bluetooth address: 70125AF1164C
Phone model: ZTE Z222
Missing response from boot
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