Announcement

Collapse
No announcement yet.

CMR AL09 (Mediapad M5) - HCU IMEI repair in TP mode fails : "Read NV Data fails"

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

  • CMR AL09 (Mediapad M5) - HCU IMEI repair in TP mode fails : "Read NV Data fails"

    Hi all,
    Would anyone have an idea as to how to resolve the following ?

    Do those posts relate to my problem for my Mediapad M5 LTE (kirin 960):

    https://forum.dc-unlocker.com/forum/...repair-problem

    https://www.dc-unlocker.com/modem-secure-flash

    https://forum.gsmhosting.com/vbb/f10...w-fix-2843985/



    Or this comment from here : https://forum.xda-developers.com/mat...t3887701/page2

    "I had to flash modemnvm_backup, modemnvm_cust, modemnvm_fw, modemnvm_img from BLA-L09 when fixing my device.
    But, after flashing those I would get No service. SIM was recognized. I had to restore my imeis/serial using HCU"



    Here is the attempt to repair IMEI in TP mode on my Tablet but it fails with " Missing IMEI files in secure partition! "


    ################################################## ################################
    20/11/2020 16:46:25
    HCU Client v1.0.0.0362
    Account: xxxxxxxxxxxxxxxx

    Before operation turn phone to TestPoint mode:
    Turn off phone, then short TestPoint on phone pcb
    and plug USB cable
    Wait for device "HUAWEI USB COM 1.0" in Ports


    Repair
    New MEID : A000009xxxxxxC
    New IMEI 1 : 8670290xxxxxx21
    New downgrade/customization limitations : UNLOCKED
    2020-11-20 16:46:26.491 Connecting to server...
    2020-11-20 16:46:26.733 Connected!
    BOOTLOADER selected to update:Kirin960_Hi3660_T2_A7.0_V4
    2020-11-20 16:46:27.285 Downloading bootloader...
    2020-11-20 16:46:27.292 Find device COM26, handle 17196
    FILE TO download: Kirin960_Hi3660_T2_A7.0_V4_3.dtwork
    downloading file Kirin960_Hi3660_T2_A7.0_V4_3.dtwork...
    2020-11-20 16:46:29.396 Success
    FILE TO download: Kirin960_Hi3660_T2_A7.0_V4_4.dtwork
    downloading file Kirin960_Hi3660_T2_A7.0_V4_4.dtwork...
    2020-11-20 16:46:30.702 Success
    FILE TO download: Kirin960_Hi3660_T2_A7.0_V4_5.dtwork
    downloading file Kirin960_Hi3660_T2_A7.0_V4_5.dtwork...
    2020-11-20 16:47:22.185 Success
    2020-11-20 16:47:22.191 Bootloader write success!
    2020-11-20 16:47:22.193 Waiting for device REMOVAL/INSERTION...
    2020-11-20 16:47:27.105 Device ready!
    2020-11-20 16:47:27.220 Found fastboot device: BXY6R18Cxxxxxx05
    2020-11-20 16:47:27.266 Reading info...
    2020-11-20 16:47:28.012 Read signed IMEI FAIL!
    2020-11-20 16:47:28.251 Read NV FAIL!
    2020-11-20 16:47:30.190 Missing signed files in secure partition!
    2020-11-20 16:47:30.194 Done!

    Fastboot provided info:
    Model: CMR-AL09
    Firmware: CMR-AL09 9.1.0.343(C432E6R1P5)
    MEID: A00000xxxxxx8B
    SN: BXY6R18Cxxxxxx05
    PCB SN: 6R4NMY18xxxxxx96
    WIFI MAC: D016xxxxxx97
    BT MAC: D016xxxxxx91
    Bootloader FB lock: unlocked
    Bootloader User lock: locked
    FBLOCK: 1
    CPU: hi3660
    Theme color: black
    Device color: gray

    Found OEM data:
    IMEI:8670290xxxxxx83
    IMEI1:000000000000000
    MEID:A00000xxxxxx8B
    Model: CMR-AL09
    Firmware: CMR-AL09 8.0.0.195(C432)
    Rescue: rescue:Chipset-chicago 8.0.0.6(07T3)
    Vendor: hw
    Country: eu
    Version limitation: ON
    Bootloader User lock: locked
    RD mode: OFF
    Phone ID: BEEBC8ExxxxxxA5
    2020-11-20 16:47:33.719 Repairing...
    2020-11-20 16:47:33.734 Missing IMEI files in secure partition!

    ################################################## ##########################################
    Last edited by Matt M; 3 days ago.

  • #2
    After "Analysing" the log above, and after having retrieved a "modem_secure.img" file that I reflashed , the "missing IMEI files in secure parition" is no longer an issue.

    HOWEVER* , I am now faced with a new error "Wrong backup file!"

    I believe, reading the following post https://forum.gsmhosting.com/vbb/f10...-file-2844749/) that I need the "NV files" for my model CMR-AL09 from DC support, in order to allow IMEI repair through HCU successfully....PLEASE help providing me with those....

    Here is the new log:

    20/11/2020 17:52:23
    HCU Client v1.0.0.0362
    Account: xxxxxxxxxxxx

    Before operation turn phone to TestPoint mode:
    Turn off phone, then short TestPoint on phone pcb
    and plug USB cable
    Wait for device "HUAWEI USB COM 1.0" in Ports


    Repair
    New IMEI 1 : 8670290xxxxxx21
    New downgrade/customization limitations : UNLOCKED
    2020-11-20 17:52:24.221 Connecting to server...
    2020-11-20 17:52:24.362 Connected!
    2020-11-20 17:52:24.671 Not found HUAWEI device in Test Point mode!
    2020-11-20 17:52:24.782 Found fastboot device: BXY6R193xxxxxx91
    2020-11-20 17:52:24.852 Reading info...
    2020-11-20 17:52:25.853 Read NV FAIL!
    2020-11-20 17:52:28.020 Done!

    Fastboot provided info:
    Model: CMR-AL09
    Firmware: CMR-AL09 9.1.0.343(C432E6R1P5)
    MEID: A00000xxxxxx8B
    SN: BXY6R18Cxxxxxx05
    PCB SN: 6R4NMY18xxxxxx96
    WIFI MAC: D016xxxxxx97
    BT MAC: D016xxxxxx91
    Bootloader FB lock: unlocked
    Bootloader User lock: locked
    FBLOCK: 1
    CPU: hi3660
    Theme color: black
    Device color: gray

    Found signed IMEI:
    IMEI1: 8670290xxxxxx83
    SIM NW_LOCK status: LOCKED
    SIM NS_LOCK status: UNLOCKED
    SIM SP_LOCK status: UNLOCKED

    Found OEM data:
    IMEI:8670290xxxxxx83
    IMEI1:0000000xxxxxx00
    MEID:A00000xxxxxx8B
    Model: CMR-AL09
    Firmware: CMR-AL09 9.0.1.161(C432E5R1P5)
    Rescue: rescue:Chipset-chicago 8.0.0.6(07T3)
    Vendor: hw
    Country: eu
    Version limitation: OFF
    RD mode: OFF
    Phone ID: BEEBC8ExxxxxxA5
    2020-11-20 17:52:31.549 Repairing...
    2020-11-20 17:52:32.019 Wrong backup file!
    Memo log saved to F:\Downloads\HCU_362\Logs\20201120_175232_HCU_Xloa derRepair_BEEBC8ExxxxxxA5.txt
    Last edited by Matt M; 3 days ago.

    Comment


    • #3
      Sadly we do not have backup files of this mobile.

      Comment

      Working...
      X