Trying to unlock VFD 510 the phone just restarts with reading calibration data
Here is the log
SigmaKey v.2.29.03
838804889 Sigma dongle 2.29, Initializing...OK
Pack 1: Activated
Pack 2: Not activated
Pack 3: Not activated
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--------- 2018-10-06 17:40:42 ---------
SigmaKey 2.29.03 Qcom: Direct unlock
ZTE Handset Diagnostic Interface (COM7), Provider: ZTE Corporation, Driver ver.: 5.2088.1.2, Date: 31-10-2012, USB\VID_19D2&PID_0249&REV_0310&MI_00
Phone model: Smart E8 VFD51x
Version: UK_MR1_VDF_P809V51V1.0.0B09,
Firmware: MPSS.JO.3.0-00291-8909_GEN_PACK-1.97872.1.98558.1
Date: Nov 27 2017 16:22:04, May 10 2017 19:00:00, 8909.gen
Reading calibration data...Done
Restarting phone...Done
Here is the log
SigmaKey v.2.29.03
838804889 Sigma dongle 2.29, Initializing...OK
Pack 1: Activated
Pack 2: Not activated
Pack 3: Not activated
Unique promotional offer for our best clients.
Buy Sigma Pack 2+3 Activation for special price - 129.99 USD only.
Get maximum functionality from your Sigma.
--------- 2018-10-06 17:40:42 ---------
SigmaKey 2.29.03 Qcom: Direct unlock
ZTE Handset Diagnostic Interface (COM7), Provider: ZTE Corporation, Driver ver.: 5.2088.1.2, Date: 31-10-2012, USB\VID_19D2&PID_0249&REV_0310&MI_00
Phone model: Smart E8 VFD51x
Version: UK_MR1_VDF_P809V51V1.0.0B09,
Firmware: MPSS.JO.3.0-00291-8909_GEN_PACK-1.97872.1.98558.1
Date: Nov 27 2017 16:22:04, May 10 2017 19:00:00, 8909.gen
Reading calibration data...Done
Restarting phone...Done