Zte z812 unlock problem

HI Mate,

i have try to unlock Z812 but its not unlock the erre is

SigmaKey 2.17.10 Qcom: Get unlock codes
ZTE Handset Diagnostic Interface (COM56), Provider: ZTE Corporation, Driver ver.: 5.2104.1.2, Date: 3/17/2014, USB\Vid_19d2&Pid_0500&Rev_????&MI_00
Version: P816A06V1.0.0B15,
Firmware: MPSS.DPM.2.0.2.c1-00030-M8936FAAAANUZM-1.19063.1.19239.1
Date: May 11 2015 03:40:43, Apr 29 2015 04:00:00, EAAAANVZ
Software IMEI: 866737020000000
Bluetooth address: 000000000000
Unsupported phone model

Please help me to unlock



  • zte z812 unlock sigmakey