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Write Protection Bits Permanent ERROR HELP

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  • Write Protection Bits Permanent ERROR HELP

    Memory Identification Info

    Memory Type: eMMC
    Manufacturer ID: 0x15 (SAMSUNG)
    OEM/Application ID: 0x00
    Product Name: "SJS00A"
    Package: BGA

    Memory Capacity and Geometry Info

    User Area Partition Size ............. 0x0000E9000000 Bytes (3.64 GB)
    Boot Partition Size .................. 0x000000100000 Bytes (1.00 MB)
    RPMB Partition Size .................. 0x000000020000 Bytes (128.00 KB)
    General Purpose Partition 1 Size ..... 0x000000400000 Bytes (4.00 MB)
    General Purpose Partition 2 Size ..... 0x000000400000 Bytes (4.00 MB)
    General Purpose Partition 3 Size ..... 0x000000400000 Bytes (4.00 MB)
    General Purpose Partition 4 Size ..... 0x000000C00000 Bytes (12.00 MB)
    OCR Register ......................... 0xC0FF8080 (Dual Voltage, High Capacity)
    CID Register ......................... 150100534A5330304103E0C736D5C0A3
    CSD Register ......................... D02701320F5903FFF6DBFFE78A406033
    Write Protection Bits ................ Permanent
    ExtCSD Register Fields ............... [177] = 0x00, [179] = 0x00, [162] = 0x00
    Boot Configuration ................... No Boot
    Max Speed Supported .................. 52MHz
    Chip Revision ........................ 0.3
    Multimedia Card Revision ............. 1.5 (eMMC v4.41)
    Serial Number ........................ 0xE0C736D5
    Memory Manufacturing Date ............ 2013

    Memory Health Information

    Device life time reflected by Reserved Blocks - PERFECT
    Estimated wear out of MLC Memory - Wear out: 0%, Lifetime remaining: 100%
    Estimated wear out of SLC Memory - Wear out: 0%, Lifetime remaining: 100%

  • #2
    Read backup, force erase user area, restore backup. If force erase fails, create single GP partition and then restore backup.
    ICQ: 299-912-089
    QQ: 1634811353

    Comment


    • #3
      reads memory does not allow erasing does not allow reading backup

      Comment


      • #4
        Please follow these instructions to read 512MB backup:
        RIFF JTAG Box FAQ - How to read eMMC backup using RIFF Box JTAG Manager software

        If reading user area fails, post error log.
        ICQ: 299-912-089
        QQ: 1634811353

        Comment


        • #5
          Try firmware updating.

          Greetings

          Comment

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