Imei repair problem...

Unlock4samsung Tuesday, August 14, 2018

SigmaKey v.2.28.07 build 01
490440175 Sigma dongle 2.28, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
--------- 2018-08-14 17:22:12 ---------
SigmaKey 2.28.07b1 HiSi: Repair IMEI
Connecting...Error writing to serial port
--------- 2018-08-14 17:23:00 ---------
SigmaKey 2.28.07b1 HiSi: Repair IMEI
Connecting....
Android Adapter PCUI (COM356), Provider: Huawei Incorporated, Driver ver.: 2.0.6.725, Date: 11/28/2016, USB\VID_12D1&PID_107E&REV_0299&MI_01
Firmware: System 8.0.0.046(0EEJ), Date: Wed Jul 11 03:18:37 CST 2018, Provider: hw/spcseas
Boot Version: System 8.0.0.046(0EEJ)_BOOT, FastBoot Version: Chipset-dallas8.0.0.001(0322)_FASTBOOT
Recovery Version: (unknow), System Version: System 8.0.0.046(0EEJ)
Removing firmware protection...

F74AD0AF985123DA2961BA27C8E3E1C59561A9C49A553BD27D 69842ECCFFE1919D5FA1B786516FDA4361F6
Unexpected response from the phone