I need help on xt1524 unlock

please help me to unlock moto E2 xt1512.
it is always saying unsupported,




SigmaKey v.2.29.15
654066507 Sigma dongle 2.29, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
--------- 2019-01-09 13:43:51 ---------
SigmaKey 2.29.15 Qcom: Direct unlock
Motorola QC Diag Port (COM120), Provider: Motorola, Driver ver.: 5.1.0.0, Date: 3/1/2013, USB\VID_22B8&PID_2EC1&REV_????&MI_00
Firmware: MPSS.DPM.2.0.2.c1.8-00041-M8936FAAAANUZM-1
Date: Oct 29 2015 06:09:40, Oct 26 2015 05:00:00, EAAAANVZ
Software IMEI: 3500000000000
Bluetooth address: 000000000000
Unlocking phone.......Unsupported phone model