Unconfigured Ad Widget

Collapse

Announcement

Collapse
No announcement yet.

ZTE MF975S - Security data error !

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • ZTE MF975S - Security data error !

    DC - Unlocker 2 Client 1.00.1374

    Detecting modem :

    selection :
    manufacturer - ZTE modems
    model - ZTE MF975/Pocket WiFi 305ZT/303ZT

    Selected Applications port COM1455
    Selected Diagnostics port COM1453

    Found modem : MF975S
    Model : ZTE MF975/Pocket WiFi 305ZT/303ZT
    IMEI : 990003235522527
    Firmware : 306ZTV1.0.0B15
    Compile date / time : Oct 30 2014 14:59:44
    Chipset : Qualcomm
    NAND Flash : FM6BD4G2GA
    SIM Lock status : Locked (Card Lock)

    ================================================== =================

    Unlocking, please wait ...

    Security data error !

    Error code 84

    Security data error !

    unlock failed !

    ================================================== =================

    Please help to solve this problem.

  • #2
    Hello, what results you get when you detect device using auto detect, or when you try from another computer which is clean as this one has way too many installations and needs to be cleaned.
    >>Free Octohide VPN for Android, find it on Google Play Here<<

    Comment


    • #3
      I also get the same error. Please help!

      ===

      DC - Unlocker 2 Client 1.00.1375

      Detecting modem :

      selection :
      manufacturer - ZTE modems
      model - ZTE MF975/Pocket WiFi 305ZT/303ZT

      Selected Applications port COM4
      Selected Diagnostics port COM3

      Found modem : MF975S
      Model : ZTE MF975/Pocket WiFi 305ZT/303ZT
      IMEI : 99000XXXXXX
      Firmware : 306ZTV1.0.0B16
      Compile date / time : May 29 2015 15:03:03
      Chipset : Qualcomm
      NAND Flash : FM6BD4G2GA
      SIM Lock status : Locked (Card Lock)

      ================================================== =================

      Unlocking, please wait ...

      Security data error !

      Error code 84

      Security data error !

      unlock failed !

      ================================================== =================

      Comment


      • #4
        Please try to use auto detect instead of selecting port manually.
        >>Free Octohide VPN for Android, find it on Google Play Here<<

        Comment


        • #5
          I already did select auto detect and the software chose those ports before unlocking.
          The "Network unlock" button is grayed out if I select Auto-detect.

          Comment


          • #6
            Here's updated log from initial search.

            ===

            DC - Unlocker 2 Client 1.00.1375

            Detecting modem :

            selection :
            manufacturer - ZTE modems
            model - Auto detect (recommended)

            Found Applications port COM5
            Found Diagnostics port COM3

            Found modem : MF975S
            Model : ZTE MF975/Pocket WiFi 305ZT/303ZT
            IMEI : 99000XXXXXX
            Firmware : 306ZTV1.0.0B16
            Compile date / time : May 29 2015 15:03:03
            Chipset : Qualcomm
            NAND Flash : FM6BD4G2GA
            SIM Lock status : Locked (Card Lock)

            ==================================================
            DC - Unlocker 2 Client 1.00.1375

            Detecting modem :

            selection :
            manufacturer - ZTE modems
            model - ZTE MF975/Pocket WiFi 305ZT/303ZT

            Found Applications port COM5
            Found Diagnostics port COM3

            Found modem : MF975S
            Model : ZTE MF975/Pocket WiFi 305ZT/303ZT
            IMEI : 99000XXXXXX
            Firmware : 306ZTV1.0.0B16
            Compile date / time : May 29 2015 15:03:03
            Chipset : Qualcomm
            NAND Flash : FM6BD4G2GA
            SIM Lock status : Locked (Card Lock)

            ==================================================

            Unlocking, please wait ...

            Security data error !

            Error code 84

            Security data error !

            unlock failed !

            ==================================================

            Comment


            • #7
              By the way in Device Manager, I see that ZTE Diagnostics Interface is COM3 and ZTE NMEA Device is COM4. I did manually change Application port to COM4 but no luck...

              Comment


              • #8
                ===

                DC - Unlocker 2 Client 1.00.1375

                Detecting modem :

                selection :
                manufacturer - ZTE modems
                model - Auto detect (recommended)

                Found Applications port COM5
                Found Diagnostics port COM3

                Found modem : MF975S
                Model : ZTE MF975/Pocket WiFi 305ZT/303ZT
                IMEI : 99000XXXXXX
                Firmware : 306ZTV1.0.0B16
                Compile date / time : May 29 2015 15:03:03
                Chipset : Qualcomm
                NAND Flash : FM6BD4G2GA
                SIM Lock status : Locked (Card Lock)

                ==================================================

                Unlocking, please wait ...

                Security data error !

                Error code 84

                Security data error !

                unlock failed !

                ==================================================

                Comment


                • #9
                  From what it looks your device runs 306zt firmware, that was never unlocked and may belong to another type of device, regardless, please do this:

                  1. Restart DC-Unlocker software.
                  2. Go to Server tab, login (Must press “check log in” before continuing)
                  3. Detect your device. Try to unlock, after error do rest of the steps
                  4. Go to Options tab.
                  5. Click "Save log".
                  6. Send that file to me, please.
                  >>Free Octohide VPN for Android, find it on Google Play Here<<

                  Comment


                  • #10
                    Sent you pm. FYI I had to zip the log file in order to be able to attach it.

                    Comment


                    • #11
                      Any updates? Have faced same problem "Error code 84 Security data error !"

                      Comment


                      • #12
                        Originally posted by sevpeoplenet View Post
                        Any updates? Have faced same problem "Error code 84 Security data error !"
                        No sadly no news for this one for it's support.
                        >>Free Octohide VPN for Android, find it on Google Play Here<<

                        Comment


                        • #13
                          valsemaras said the custom firmware is not supported and they have no intention of supporting it.

                          Comment

                          Working...
                          X