Unlocking modem .. Failed help me

14.16.04 : ————— Read device information ———————–
14.16.07 : DLOADVER : 2.0
14.16.08 : Model : E5577s-321
14.16.09 : IMEI : 867262024479642
14.16.10 : SwVers : 21.200.07.02.1367
14.16.10 : IsoVers : WEBUI
14.16.10 : PrdName : E5577s-321
14.16.10 : DloadType : 0
14.16.10 : Auth.Vers: : 2
14.16.10 : New HiSi-TYPE 2 Identified.

14.16.26 : – Unlocking modem .. Failed
14.16.30 : ————————— E N D. ——————————–