conexis x1 imei zero cant repair

i need help to repair conexis x1 imei

SigmaKey 2.29.18 Qcom: Repair IMEI
ZTE Handset Diagnostic Interface(DFU) (COM241), Provider: ZTE Corporation, Driver ver.: 5.2066.1.8, Date: 1/12/2011, USB\VID_19D2&PID_0112&REV_0310
Version: FNB_ZA_P809F52V1.0.0B10,
Firmware: MPSS.JO.1.2.c3-00131-8909_GEN_PACK-1
Date: Nov 2 2016 12:31:35, Sep 02 2016 08:00:00, 8909.gen
Software IMEI: Not found
Bluetooth address: 000000000000
Repairing IMEI...Unsupported phone model