HUAWEI RIO-AL00 unlock failed

SigmaKey v.2.28.07 build 02
61468xxxx Sigma dongle 2.28, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
--------- 2018-08-25 17:00:32 ---------
SigmaKey 2.28.07b2 Qcom: Direct unlock
DBAdapter Reserved Interface (COM48), Provider: Huawei Incorporated, Driver ver.: 2.0.6.725, Date: 11/28/2016, USB\VID_12D1&PID_1035&REV_????&MI_04
Removing firmware protection...OK
Firmware: MPSS.DPM.2.0.2.c1.14-00047-M8936FAAAANUZM-1.39471.1.48495.1
Date: Oct 13 2016 11:13:45, Mar 17 2016 04:00:00, FAAAANUZ
Software IMEI1: 861613036745345
Software IMEI2: 861613036464327
Bluetooth address: B9DEBDB32888
Software IMEI2: 861613036464327
Modem Version: RIO-AL00C00B390_AMSS Oct 13 201611:13:45; HW Version: HL1RIOAL00M
System Version: RIO-AL00C00B390_SYSTEM; Baseband Processor: MSM8939
Phone model: HUAWEI RIO-AL00; Provider: all / cn
Security area saved to "C:\Users\bronce\Documents\SigmaKey\security backup\0614685641\861613036745345_861613036464327_ HUAWEI RIO-AL00.skb"
Writing security block...Failed

security back-up:
861613036745345_861613036464327_HUAWEI RIO-AL00.skb