Zong e5573s-320 permanent lock unlocked done

first u use this version
E5573s-607_21.110.99.02.00_BL_FW.cbin
after your device is downgrade .u just click on unlock .then your device is unlocked .just go upgrade from mkey or ,exe file.

================================================== ==========
06.23.16 : DLOADVER : 2.0
06.23.17 : Model : E5573s-320
06.23.17 : FhVers : E5573S-320 21.315.01.00.306
06.23.18 : IMEI : 866162028251173
06.23.19 : SwVers : 21.315.01.00.306
06.23.19 : IsoVers : WEBUI
06.23.19 : PrdName : E5573s-320
06.23.19 : DloadType : 0
06.23.20 : Auth.Vers: : 2
06.23.20 : New HiSi-TYPE 2 Identified.
06.23.22 : Open Flashing Protocol OK
06.23.44 :
06.24.03 : Verify download mode: 7200B–SKCBADZM
06.24.08 : Detected: [EHUAWEI BV7R11EU__3]
06.24.11 : HiSilicon CPU mode-3 Selected.
06.24.14 : Write Part1…[FastBoot] Ok
06.24.24 : Write Part2…[BOOT] Ok
06.24.36 : Write Part3…[PtableTail] Ok
06.24.47 : Write Part4…[Kernel] Ok
06.25.10 : Write Part5…[VxWorks] Ok
06.25.34 : Write Part6…[M3Image] Ok
06.25.47 : Write Part7…[DSP] Ok
06.26.04 : Write Part8…[NVTable Ok
06.26.19 : Write Part9…[System] Ok
06.26.53 : Write Part10…[CORE] Ok
06.28.12 : Restart modem OK
06.28.20 : All done !
06.28.21 : – Flashing Completed!

================================================== ==========
06.28.41 : DLOADVER : 2.0
06.28.42 : Model : E5573s-320
06.28.42 : FhVers : E5573S-320 21.110.99.02.00
06.28.43 : IMEI : 866162028251173
06.28.44 : SwVers : 21.110.99.02.00
06.28.44 : IsoVers : WEBUI
06.28.44 : PrdName : E5573s-320
06.28.44 : DloadType : 0
06.28.45 : Auth.Vers: : 1
06.28.46 : New HiSi-TYPE 3 Identified. Sec. v4
06.28.46 : Security Status : Locked

06.28.46 : Unlocking modem … Ok

if u have any problem then i can heip u