1. Android Central Question's Avatar
    Hi All,
    I tried to update from V7 to V8 by kies, after update everything included imei was
    correct checking by *#06#, but "mobile network not available" is shown.
    It is said that imei was stored in two different places, the hidden one is sent to gsm
    operator and it was erased.
    I sent phone to a service (not Samsung service), they were able to set imei. I inserted sim card, phone connected to my operator, everything was good until I reboot the phone, then it started to show the same problem.
    I flashed new software by odin, boot U6. Then flashed root boot
    I checked it is rooted.
    Then I used Z3X v29.5 to set imei again. It is doing job to some extend then an error
    occurs. Can any one help to do it successfully ?
    The operation log is below.

    Waiting ADB device... OK
    Reading phone info...
    Model: SM-J730GM
    Android version: 8.1.0
    Product code: SM-J730GZDUTHL
    Phone version: J730GMDXU6BSD2
    PDA version: J730GMDXS6BSD1
    CSC version: J730GMOLD6BSD1
    CSC country code: THAILAND
    CSC sales code: THL
    HW version: MP 0.400
    Phone SN: RF8K12HTMHV
    Chip name: EXYNOS7870
    Modem board: SHANNON315
    Security patch: 2019-04-01
    RF cal date: 20180127
    IMEI: 3570xxxxxxx3403
    Checking Super user right... true
    Reading NV data... OK
    Checking NV data... OK
    Initialization zTool... OK
    Running zTool, please wait...
    Start... OK
    Initialization... OK
    Generate and check client proof... OK
    Verify proof by client... OK
    Reading data from phone... error (0)
    Reading data... OK
    Detecting MODEM... OK
    Reading MODEM... OK
    Calculating... OK
    Writing zTool... OK
    Initialization zTool... OK
    Running zTool, please wait...
    Start... OK
    Initialization... OK
    Generate and check client proof... OK
    Verify proof by client... OK
    Reading data... error (2)
    08-07-2019 02:27 PM
  2. mustang7757's Avatar
    Hi All,
    I tried to update from V7 to V8 by kies, after update everything included imei was
    correct checking by *#06#, but "mobile network not available" is shown.
    It is said that imei was stored in two different places, the hidden one is sent to gsm
    operator and it was erased.
    I sent phone to a service (not Samsung service), they were able to set imei. I inserted sim card, phone connected to my operator, everything was good until I reboot the phone, then it started to show the same problem.
    I flashed new software by odin, boot U6. Then flashed root boot
    I checked it is rooted.
    Then I used Z3X v29.5 to set imei again. It is doing job to some extend then an error
    occurs. Can any one help to do it successfully ?
    The operation log is below.

    Waiting ADB device... OK
    Reading phone info...
    Model: SM-J730GM
    Android version: 8.1.0
    Product code: SM-J730GZDUTHL
    Phone version: J730GMDXU6BSD2
    PDA version: J730GMDXS6BSD1
    CSC version: J730GMOLD6BSD1
    CSC country code: THAILAND
    CSC sales code: THL
    HW version: MP 0.400
    Phone SN: RF8K12HTMHV
    Chip name: EXYNOS7870
    Modem board: SHANNON315
    Security patch: 2019-04-01
    RF cal date: 20180127
    IMEI: 3570xxxxxxx3403
    Checking Super user right... true
    Reading NV data... OK
    Checking NV data... OK
    Initialization zTool... OK
    Running zTool, please wait...
    Start... OK
    Initialization... OK
    Generate and check client proof... OK
    Verify proof by client... OK
    Reading data from phone... error (0)
    Reading data... OK
    Detecting MODEM... OK
    Reading MODEM... OK
    Calculating... OK
    Writing zTool... OK
    Initialization zTool... OK
    Running zTool, please wait...
    Start... OK
    Initialization... OK
    Generate and check client proof... OK
    Verify proof by client... OK
    Reading data... error (2)
    Hi, welcome to AC forums, me or other members would be happy to assist you but if we need to ask additional questions you'll need to register as a member to respond . I'll provide a link to register so you can reply and communicate with us .https://forums.androidcentral.com/sh...d.php?t=409154
    08-07-2019 02:32 PM
  3. Kiymik1's Avatar
    Thanks, I wasn't able to find how to sign up.
    Some more info about my situation, after some time root is disabling somehow. It may be the main problem.
    08-07-2019 02:48 PM
  4. Kiymik1's Avatar
    Hi All,
    I tried to update my Samsung J730GM from V7 to V8 by kies, after update everything included imei was correct checking by *#06#, but "mobile network not available" is shown.
    It is said that imei was stored in two different places, the hidden one is sent to gsm
    operator and it was erased.
    I sent phone to a service (not Samsung service), they were able to set imei. I inserted sim card, phone connected to my operator, everything was good until I reboot the phone, then it started to show the same problem.
    I flashed new software by odin, boot U6. Then flashed root boot
    I checked it is rooted.
    Then I used Z3X v29.5 to set imei again. It is doing job to some extend then an error
    occurs. After this operation root is gone again. Can any one help to do it successfully ?
    The operation log is below.

    Waiting ADB device... OK
    Reading phone info...
    Model: SM-J730GM
    Android version: 8.1.0
    Product code: SM-J730GZDUTHL
    Phone version: J730GMDXU6BSD2
    PDA version: J730GMDXS6BSD1
    CSC version: J730GMOLD6BSD1
    CSC country code: THAILAND
    CSC sales code: THL
    HW version: MP 0.400
    Phone SN: RF8K12HTMHV
    Chip name: EXYNOS7870
    Modem board: SHANNON315
    Security patch: 2019-04-01
    RF cal date: 20180127
    IMEI: 3570xxxxxxx3403
    Checking Super user right... true
    Reading NV data... OK
    Checking NV data... OK
    Initialization zTool... OK
    Running zTool, please wait...
    Start... OK
    Initialization... OK
    Generate and check client proof... OK
    Verify proof by client... OK
    Reading data from phone... error (0)
    Reading data... OK
    Detecting MODEM... OK
    Reading MODEM... OK
    Calculating... OK
    Writing zTool... OK
    Initialization zTool... OK
    Running zTool, please wait...
    Start... OK
    Initialization... OK
    Generate and check client proof... OK
    Verify proof by client... OK
    Reading data... error (2)
    08-19-2019 04:01 PM
  5. B. Diddy's Avatar
    Duplicate threads merged.
    08-19-2019 07:05 PM

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