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Error code 21 / ZTE MF627

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  • #1

    Error code 21 / ZTE MF627

    I am using DC-Unlocker2client version xxx.0460 and got messages:

    unlocked failed!
    (error code 21)

    Please help..
    Tags: None
  • #2
    Use latest dc-unlocker version, detect device by autodetect and should be ok.

    Comment

    • #3
      it dosen't work the same problem

      Comment

      • #4
        Originally posted by prince stof View Post
        it dosen't work the same problem
        Copy here everything from version number and detected device information till error.

        Comment

        • #5
          DC - Unlocker 2 Client 1.00.0460

          Detecting card :

          selection :
          manufacturer - ZTE datacards
          model - ZTE MF627

          Found modem : MF627
          Model : ZTE MF627
          IMEI : 358066025347658
          Firmware : BD_3GHAP673A4V1.0.0B05
          SIM Lock status : Locked (Card Lock)
          ================================================== =================
          Unlocking, please wait ...
          unlock failed !
          (error code 21)

          Comment

          • #6
            Originally posted by prince stof View Post
            DC - Unlocker 2 Client 1.00.0460

            Detecting card :

            selection :
            manufacturer - ZTE datacards
            model - ZTE MF627

            Found modem : MF627
            Model : ZTE MF627
            IMEI : 358066025347658
            Firmware : BD_3GHAP673A4V1.0.0B05
            SIM Lock status : Locked (Card Lock)
            ================================================== =================
            Unlocking, please wait ...
            unlock failed !
            (error code 21)
            Latest version is 620. Use it.

            Comment

            • #7
              DC - Unlocker 2 Client 1.00.0620

              Detecting card :

              selection :
              manufacturer - ZTE datacards
              model - ZTE MF627

              Found modem : MF627
              Model : ZTE MF627
              IMEI : 358066025347658
              Firmware : BD_3GHAP673A4V1.0.0B05
              SIM Lock status : Locked (Card Lock)
              ================================================== =================
              Unlocking, please wait ...
              unlock failed !
              (error code 21)

              Comment

              • #8
                Originally posted by prince stof View Post
                DC - Unlocker 2 Client 1.00.0620

                Detecting card :

                selection :
                manufacturer - ZTE datacards
                model - ZTE MF627

                Found modem : MF627
                Model : ZTE MF627
                IMEI : 358066025347658
                Firmware : BD_3GHAP673A4V1.0.0B05
                SIM Lock status : Locked (Card Lock)
                ================================================== =================
                Unlocking, please wait ...
                unlock failed !
                (error code 21)
                Detect modem by autodetect. Then try to do unlock.

                Comment

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