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  • #1

    Repair KMVTU000LM-b503 failure

    Connect TP, check eMMC

    Открытие порта...OK
    Подключение к RIFF Боксу...OK
    Версия Прошивки: 1.39 (RIFFBOX1), Версия JTAG Manager: 1.59

    Connecting to the SD/eMMC Card...OK
    Выставленное I/O Напряжение 1.81V, SD_CLK Frequency is 490 KHz

    Memory Type .......................... eMMC
    Manufacturer ID ...................... 0x15
    OEM/Application ID ................... 0x00
    Product Name ......................... "000000"
    Package .............................. BGA
    User Area Partition Size ............. 0x000400000000 Bytes (16.00 GB)
    Boot Partition Size .................. 0x000000080000 Bytes (512.00 KB)
    RPMB Partition Size .................. 0x000000020000 Bytes (128.00 KB)
    OCR Register ......................... 0xC0FF8080 (Dual Voltage, High Capacity)
    Write Protection Bits ................ NONE
    Boot Configuration ................... No Boot
    Chip Revision ........................ 5.6
    Multimedia Card Revision ............. 1.5 (eMMC v4.41)
    Serial Number ........................ 0x20110726
    Memory Manufacturing Date ............ June, 2021

    Update eMMC Firmware

    Connecting to the SD/eMMC Card...OK
    Выставленное I/O Напряжение 1.81V, SD_CLK Frequency is 453 KHz

    Detected eMMC Chip, ID: 0x15/0x00 (000000), User Area Partition = 0x000400000000 Bytes (16.00 GB)

    Current Firmware Hash Code: A15E0000B75E0000D35E0000E75E0000FD5E0000075F000011 5F0000255F0000

    Preparing eMMC Core F/W Update...OK (Завершено за 00:00.437)
    Uploading eMMC Core Firmware Data...OK (Завершено за 00:02.512)
    Waiting eMMC Core Internal Reflashing Done...OK (Завершено за 00:00.172)
    Restore the CID Register...OK (Завершено за 00:00.063)

    Current Firmware Hash Code: 31D704004BD7040079D70400F7D8040011D9040017D904001D D9040035D90400

    The eMMC Core Firmware is updated successfully.


    After
    Check eMMC

    Connecting to the SD/eMMC Card...OK
    Выставленное I/O Напряжение 1.81V, SD_CLK Frequency is 490 KHz

    Memory Type .......................... eMMC
    Manufacturer ID ...................... 0x15
    OEM/Application ID ................... 0x00
    Product Name ......................... "000000"
    Package .............................. BGA
    User Area Partition Size ............. 0x000400000000 Bytes (16.00 GB)
    Boot Partition Size .................. 0x000000080000 Bytes (512.00 KB)
    RPMB Partition Size .................. 0x000000020000 Bytes (128.00 KB)
    OCR Register ......................... 0xC0FF8080 (Dual Voltage, High Capacity)
    Write Protection Bits ................ NONE
    Boot Configuration ................... No Boot
    Chip Revision ........................ 5.6
    Multimedia Card Revision ............. 1.5 (eMMC v4.41)
    Serial Number ........................ 0x20110726
    Memory Manufacturing Date ............ June, 2021


    All actions are performed only when connected TP, or does not connect.
    What could be the problem? How to recover?
    The firmware flash, but the name does not change.

    The firmware flash, but the name does not change. Partitioning sections performed, but after the restart reset again.
    Connecting to the SD/eMMC Card...OK
    Выставленное I/O Напряжение 1.81V, SD_CLK Frequency is 2.50 MHz

    Memory Type .......................... eMMC
    Manufacturer ID ...................... 0x15
    OEM/Application ID ................... 0x00
    Product Name ......................... "000000"
    Package .............................. BGA
    User Area Partition Size ............. 0x000400000000 Bytes (16.00 GB)
    Boot Partition Size .................. 0x000000080000 Bytes (512.00 KB)
    RPMB Partition Size .................. 0x000000020000 Bytes (128.00 KB)
    OCR Register ......................... 0xC0FF8080 (Dual Voltage, High Capacity)
    Write Protection Bits ................ NONE
    Boot Configuration ................... Boot from Boot Partition 1 (Bus Width = 4Bit)
    Chip Revision ........................ 5.6
    Multimedia Card Revision ............. 1.5 (eMMC v4.41)
    Serial Number ........................ 0x20110726
    Memory Manufacturing Date ............ June, 2021

    After reconnecting
    Connecting to the SD/eMMC Card...OK
    Выставленное I/O Напряжение 1.81V, SD_CLK Frequency is 2.50 MHz

    Memory Type .......................... eMMC
    Manufacturer ID ...................... 0x15
    OEM/Application ID ................... 0x00
    Product Name ......................... "000000"
    Package .............................. BGA
    User Area Partition Size ............. 0x000400000000 Bytes (16.00 GB)
    Boot Partition Size .................. 0x000000080000 Bytes (512.00 KB)
    RPMB Partition Size .................. 0x000000020000 Bytes (128.00 KB)
    OCR Register ......................... 0xC0FF8080 (Dual Voltage, High Capacity)
    Write Protection Bits ................ NONE
    Boot Configuration ................... No Boot
    Chip Revision ........................ 5.6
    Multimedia Card Revision ............. 1.5 (eMMC v4.41)
    Serial Number ........................ 0x20110726
    Memory Manufacturing Date ............ June, 2021
    Last edited by Kot_Geniy; 05-19-2016, 07:58 PM.
    Tags: None
  • #2
    Connecting eMMC with TP to enable test mode should be done following these steps:

    1. Connect TP to GND
    2. Apply power (VCC/VCCQ)
    3. Disconnect TP
    4. Perform desired operation.

    If TP is connected all the time, obviously it wont work.
    ICQ: 299-912-089
    QQ: 1634811353

    Comment

    • #3
      Connecting to the SD/eMMC Card...OK
      Выставленное I/O Напряжение 1.81V, SD_CLK Frequency is 2.50 MHz

      Detected eMMC Chip, ID: 0x15/0x00 (000000), User Area Partition = 0x000400000000 Bytes (16.00 GB)

      Current Firmware Hash Code: A15E0000B75E0000D35E0000E75E0000FD5E0000075F000011 5F0000255F0000

      Preparing eMMC Core F/W Update...OK (Завершено за 00:18.611)
      Uploading eMMC Core Firmware Data...OK (Завершено за 00:00.608)
      Waiting eMMC Core Internal Reflashing Done...OK (Завершено за 00:00.125)
      Restore the CID Register...OK (Завершено за 00:00.062)

      Current Firmware Hash Code: 05C002001FC0020053C00200A3C00200BDC00200C7C00200D1 C00200E9C00200

      The eMMC Core Firmware is updated successfully.

      Flash, but nothing changes.


      Memory Type .......................... eMMC
      Manufacturer ID ...................... 0x15
      OEM/Application ID ................... 0x00
      Product Name ......................... "000000"
      Package .............................. BGA
      User Area Partition Size ............. 0x000400000000 Bytes (16.00 GB)
      Boot Partition Size .................. 0x000000080000 Bytes (512.00 KB)
      RPMB Partition Size .................. 0x000000020000 Bytes (128.00 KB)
      OCR Register ......................... 0xC0FF8080 (Dual Voltage, High Capacity)
      Write Protection Bits ................ NONE
      Boot Configuration ................... No Boot
      Chip Revision ........................ 5.6
      Multimedia Card Revision ............. 1.5 (eMMC v4.41)
      Serial Number ........................ 0x20110726
      Memory Manufacturing Date ............ June, 2021


      Strange Release Date
      Memory Manufacturing Date ............ June, 2021

      Comment

      • #4
        1. Attach here the eMMC chip picture, to be sure this is indeed the KMVTU000LM-B503 chip
        2. Attach the firmware file you're using

        Try writting this CID: 15010056545530304DFC5F8012763173
        Last edited by Albun; 05-19-2016, 11:53 PM.

        Comment

        • #5
          Everything worked out.
          I flashed this firmware KMVTU000LM-B503_Firmware[D5D1303D].rar , corrected CID 15010056545530304DFC5F8012763173
          and ok!
          Открытие порта...OK
          Подключение к RIFF Боксу...OK
          Версия Прошивки: 1.39 (RIFFBOX1), Версия JTAG Manager: 1.59

          Connecting to the SD/eMMC Card...OK
          Выставленное I/O Напряжение 1.81V, SD_CLK Frequency is 2.50 MHz

          Memory Type .......................... eMMC
          Manufacturer ID ...................... 0x15
          OEM/Application ID ................... 0x00
          Product Name ......................... "VTU00M"
          Package .............................. BGA
          User Area Partition Size ............. 0x0003AB400000 Bytes (14.68 GB)
          Boot Partition Size .................. 0x000000200000 Bytes (2.00 MB)
          RPMB Partition Size .................. 0x000000020000 Bytes (128.00 KB)
          OCR Register ......................... 0xC0FF8080 (Dual Voltage, High Capacity)
          Write Protection Bits ................ NONE
          Boot Configuration ................... Boot from Boot Partition 1 (Bus Width = 4Bit)
          Chip Revision ........................ 15.12
          Multimedia Card Revision ............. 1.6 (eMMC v4.5, v4.51)
          Serial Number ........................ 0x5F801276
          Memory Manufacturing Date ............ April, 2014

          Comment

          • #6
            Originally posted by Kot_Geniy View Post
            Everything worked out.
            I flashed this firmware "...[D5D1303D]", corrected CID 15010056545530304DFC5F8012763173
            and ok!
            So, please tell what was the problem in the first place? The firmware file you was using before was wrong and the latest one (D5D1303D] is ok, or is the CID write solved the problem?

            Comment

            • #7
              Recording your his CID with this firmware solved the problem.
              connected the 5v5mt.jpg
              Last edited by Kot_Geniy; 05-20-2016, 12:21 PM.

              Comment

              • #8
                But previously, you was using same firmware or some other file?

                Comment

                • #9
                  The same firmware, but CID which offered a firmware

                  Comment

                  • #10
                    Recorded boot1 and boo2. Inserted in the phone and see what happens.
                    Who needs all in one archive KMVTU000LM-B503.rar
                    Last edited by Kot_Geniy; 05-20-2016, 12:27 PM.

                    Comment

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