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Support OTA UPDATE IS NOT INSTALLING IN HTC 826

Discussion in 'Android Help' started by KAMLESH KUMAR, Jul 26, 2016.

  1. KAMLESH KUMAR

    KAMLESH KUMAR Lurker
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    I downloaded ota update but while installing it is giving following error:
    E:missing bitmap oem_unlock_bg (Code -1)
    E:missing bitmap oem_unlock_bg_yes (Code -1)
    E:missing bitmap em_unlock_bg_no (Code -1)
    E:Find no match PARTITION: for package path @/cache/recover/block.map
    Finding update package...
    Opening update package...
    Verifying update package...
    Installing update...
    L50QCT.01.104.020
    Verifying current system... /dev/block/bootdevice/by-name/system has been remounted R/W reflash device to enable OTA updates
    E:Error in @/cache/recovery/block.map (Status 7)
    Installation aborted.
     

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  2. mikedt

    mikedt 你好
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    Is your HTC rooted?
     
  3. KAMLESH KUMAR

    KAMLESH KUMAR Lurker
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    no,only bootloader is unlocked.
    but before unlocking the bootloader there was same problem.
     
  4. Hadron

    Hadron  
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    And you bought the device new, and have made no other modifications? Because as far as I understand those messages it's saying that some pre-install verification is failing, which is most likely is the software has been modified in some way. I'd certainly try relocking, and at least see whether the messages change.

    And have you done *anything* other than unlock it, e.g. used the "fastboot flash" command at all (since there's little point unlocking unless you are going to use that command it seems reasonable to check). If you installed a custom recovery then an OTA will certainly fail.
     
    scary alien likes this.
  5. KAMLESH KUMAR

    KAMLESH KUMAR Lurker
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    Yes I bought this mobile new.
    And I also used fastboot flash command to flash unlock.bin file which was sent by htc to unlock bootloader.Now i relocked the bootloader but there has same kind of error.
    I didn't Modify anything extra neither flash any thing.But OTA update is coming of lesser size than another same htc mobile.
    Difference is around 10 mb.
     
    #5 KAMLESH KUMAR, Aug 2, 2016
    Last edited: Aug 2, 2016
  6. KAMLESH KUMAR

    KAMLESH KUMAR Lurker
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    Should I reflash the stock Rom to solve the problem .
     
  7. KAMLESH KUMAR

    KAMLESH KUMAR Lurker
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    I didn't Modify anything neither flash any thing.
     

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