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Support for Huawei Y7 2019 - DUB-LX1

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  • Support for Huawei Y7 2019 - DUB-LX1

    Hello,
    I wanted to know if there's anything in plan,
    to support the "Huawei Y7 2019" with the model number "DUB-LX1" with bootloader unlock code reading.

    Thanks

  • #2
    Helloo
    yes itss suported
    but needed fully info via about build numbers

    Comment


    • #3
      Sooo i've tried it again , and this is the result


      05.05.2020 03:47:35
      HCU Client v1.0.0.0353
      Account: ---

      Before detection connect cable to usb and enable Manufacture mode !

      Qualcomm and HiSilicon: *#*#2846579#*#*
      MTK: *#*#14789632#*#*
      Windows: ##2846579#

      ProjectMenu
      1.Background setting
      2.USB ports setting
      Select Manufacture mode

      Read phone info

      2020-05-05 03:47:39.298 Autodetect COM port and phone type start!
      2020-05-05 03:47:40.383 Found COM port: COM3
      2020-05-05 03:47:40.388 Found phone type: Huawei Android phone (Qualcomm CPU)
      2020-05-05 03:47:40.392 Open COM port COM3 (DBAdapter Reserved Interface (COM3))...
      2020-05-05 03:47:40.515 Start read phone info!
      2020-05-05 03:47:40.755 Connecting to server...
      2020-05-05 03:47:40.915 Connected!
      2020-05-05 03:47:41.334 Read phone secure info...
      2020-05-05 03:47:41.376 Read phone basic info...
      2020-05-05 03:47:41.438 Read phone info done!

      Model: DUB-LX1
      IMEI: ---
      Firmware ver.: sdm450_DUB-LX1 8.2.0.156(C431)_DATA_DUB-L21_hw_eea
      Dataver: DUB-LX1 8.2.0.156(C431)_DATA_DUB-L21_hw_eea
      SN: ---
      PCB SN: ---


      2020-05-05 03:47:41.495 Phone info data backup saved to file C:\Users\Hugo\Desktop\HCU_348\Backup\20200505_0347 41_861642049421990.BAK


      Memo log saved to C:\Users\Hugo\Desktop\HCU_348\Logs\20200505_034741 _HCU_ReadInfo_861642049421990.txt








      05.05.2020 03:43:26
      HCU Client v1.0.0.0353
      Account: ---------
      Before detection connect cable to usb and enable Manufacture mode !

      Qualcomm and HiSilicon: *#*#2846579#*#*
      MTK: *#*#14789632#*#*
      Windows: ##2846579#

      ProjectMenu
      1.Background setting
      2.USB ports setting
      Select Manufacture mode

      Read Bootloader code

      2020-05-05 03:43:26.713 Autodetect COM port and phone type start!
      2020-05-05 03:43:27.840 Found COM port: COM3
      2020-05-05 03:43:27.843 Found phone type: Huawei Android phone (Qualcomm CPU)
      2020-05-05 03:43:28.016 Open COM port COM3 (DBAdapter Reserved Interface (COM3))...
      2020-05-05 03:43:28.211 Connecting to server...
      2020-05-05 03:43:28.371 Connected!

      Read bootloader code fail!
      Cannot decrypt RSA data from phone

      Memo log saved to C:\Users\Hugo\Desktop\HCU_348\Logs\20200505_034330 _HCU_ReadBootCode_861642049421990.txt

      Comment


      • #4
        Hello needed downgrade version build

        Comment


        • #5
          Soo i've tried some things

          Downloading a update.zip and extracting it.
          I've put the UPDATE.APP to (My SDCard/dload/)

          1.Then i went to the ProjectMenu and tried a SDCard Upgrade.
          After restarting into Updating it shows "UPDATE FAILED" instantly.

          2.I've read an Update over SDCard could be triggered , by pressing the Vol UP + Vol DOWN + POWER Buttons.
          Sadly same result as described in 1.

          3.It tried a different approach over PC . Sadly didn't get far . I tried a Flash Tool, which requires

          Firmware.XML (Found in the UPDATE.APP inside of the UPDATE.ZIP)
          VERSION.mbn (Found inside of the UPDATE.ZIP)

          As i was trying to extract the UPDATE.APP it showed the error : Invalid header crc
          I've tried it with a different tool as well which serves the same purpose. And it showed unrecognized format.
          I've even tried to download the file from a different source and sadly got the same results.




          I've honestly got no ideas anymore. Could you help me please :-(((


          Comment


          • #6
            Originally posted by TheRedHugo View Post
            Soo i've tried some things

            Downloading a update.zip and extracting it.
            I've put the UPDATE.APP to (My SDCard/dload/)

            1.Then i went to the ProjectMenu and tried a SDCard Upgrade.
            After restarting into Updating it shows "UPDATE FAILED" instantly.

            2.I've read an Update over SDCard could be triggered , by pressing the Vol UP + Vol DOWN + POWER Buttons.
            Sadly same result as described in 1.

            3.It tried a different approach over PC . Sadly didn't get far . I tried a Flash Tool, which requires

            Firmware.XML (Found in the UPDATE.APP inside of the UPDATE.ZIP)
            VERSION.mbn (Found inside of the UPDATE.ZIP)

            As i was trying to extract the UPDATE.APP it showed the error : Invalid header crc
            I've tried it with a different tool as well which serves the same purpose. And it showed unrecognized format.
            I've even tried to download the file from a different source and sadly got the same results.




            I've honestly got no ideas anymore. Could you help me please :-(((

            Download

            unzip
            copy to sd folder dload

            Comment


            • #7
              Originally posted by tamibal
              Hi the zip is not extracting i am trying to do with WINRAR 32Bit.
              dowload last winrar )

              Comment


              • #8
                Sorry for replying so late.
                I've downgraded the Phone using the file you've provided.

                But it still shows
                Code:
                Read bootloader code fail! 
                Cannot decrypt RSA data from phone
                What can I do now‍♂️

                Comment


                • #9
                  Hello
                  now what about build numbers ?

                  Comment


                  • #10
                    Code:
                    5/20/2020 9:49:57 AM
                    HCU Client v1.0.0.0353
                    Account: ########
                    
                    Before detection connect cable to usb and enable Manufacture mode !
                    
                    Qualcomm and HiSilicon: *#*#2846579#*#*
                    MTK: *#*#14789632#*#*
                    Windows: ##2846579#
                    
                    ProjectMenu
                    1.Background setting
                    2.USB ports setting
                    Select Manufacture mode
                    
                    Read phone info
                    
                    2020-05-20 09:50:04.154 Autodetect COM port and phone type start!
                    2020-05-20 09:50:06.042 Found COM port: COM3
                    2020-05-20 09:50:06.042 Found phone type: Huawei Android phone (Qualcomm CPU)
                    2020-05-20 09:50:06.058 Open COM port COM3 (DBAdapter Reserved Interface (COM3))...
                    2020-05-20 09:50:06.650 Start read phone info!
                    2020-05-20 09:50:07.025 Connecting to server...
                    2020-05-20 09:50:07.649 Connected!
                    2020-05-20 09:50:09.618 Read phone secure info...
                    2020-05-20 09:50:09.634 Read phone basic info...
                    2020-05-20 09:50:09.727 Read phone info done!
                    
                    Model: DUB-LX1
                    IMEI: ################
                    Firmware ver.: sdm450_DUB-LX1 8.2.0.140(C431)_DATA_DUB-L21_hw_eea
                    Dataver: DUB-LX1 8.2.0.140(C431)_DATA_DUB-L21_hw_eea
                    SN:#################
                    PCB SN:################
                    
                    
                    2020-05-20 09:50:09.821 Phone info data backup saved to file C:\Users\Hugo\Desktop\HCU_348\Backup\20200520_0950 09_861642049421990.BAK

                    Comment


                    • #11

                      downgrade via update mode

                      Comment


                      • #12
                        Or did you mean to use the Qualcomm 9008 Mode?
                        It won't take the update from SD card.
                        Neither from Project Menu nor from the VOL+UP+DOWN Restore Mode? :-(
                        Last edited by Valdemaras; 2020-05-21, 01:15 PM.

                        Comment

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