huawei e5573cs-609 E5573CS_21.329.63.00.284_FW_2 dead after flashing

huawei E5573cs-609 flashed with mkey file E5573CS_21.329.63.00.284_FW and now it dead plz help

log

17.45.46 : --------------- Read device information -----------------------
17.45.51 : DLOADVER : 2.0
17.45.52 : Model : E5573Cs-609
17.45.53 : IMEI : 868***********
17.45.54 : SwVers : 21.329.63.00.284
17.45.54 : IsoVers : WEBUI
17.45.54 : PrdName : E5573Cs-609
17.45.54 : DloadType : 0
17.45.55 : Auth.Vers: : 2
17.45.55 : New HiSi-TYPE 2 Identified.
17.45.59 : Open Flashing Protocol OK..
17.46.21 : 17.46.29 : SignAuth = Done
17.46.31 : --------------- Flash-mode operations ------------------------
17.46.33 : Verify download mode: 7200B--SKCBADZM
17.46.35 : Detected: [EHUAWEI BV7R11EU8]
17.46.39 : HiSilicon CPU mode-3 Selected.
17.46.40 : Write Part1...[FastBoot] Ok
17.46.44 : Write Part2...[M3BOOT] Ok
17.46.48 : Write Part3...[PtableTail] Ok
17.46.53 : Write Part4...[Kernel] Ok
17.47.03 : Write Part5...[VxWorks] Ok
17.47.14 : Write Part6...[M3Image] Ok
17.47.20 : Write Part7...[DSP] Ok
17.47.27 : Write Part8...[NVTable] Ok
17.47.33 : Write Part9...[System] Ok
17.47.51 : Write Part10...[Kernel]
17.47.57 : Init device...ERROR!

it stopped and device also stopped blinking light bettery was charged and i didnt disconnect the cable also where did i went wrrong .... xpert plz help