Honor 8 lite imei repair error

hi great team please help me out am getting these error





igmaKey 2.33.00 HiSi: Repair IMEI
Connecting....
Android Adapter PCUI (COM91), Provider: HUAWEI Technologies CO.,LTD, Driver ver.: 1.0.26.0, Date: 5/18/2016, USB\Vid_12D1&Subclass_13&Prot_22
Testing external RAM...3 Gb
Detecting flash...eMMC, Flash size: 32 Gb
Firmware: NRD90M test-keys, Date: Tue Aug 1 15:22:36 CST 2017, Provider: hw/eu
Boot Version: Dallas-Release_B200_BOOT, FastBoot Version: Chipset-dallas 5.0.0.1(0B7U)_FASTBOOT
Recovery Version: (unknow), System Version: System 5.0.0.57(0RZQ)
WiFi address: 786256817119, Bluetooth address: 78625680AB7F
Removing firmware protection...Skipped
Preparing....Error A7C0DEAD