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  1. Thread Author  Thread Author    #1  

    Exclamation Nexus 7, Cant unlock bootloader with command prompt, PLEASE HELP!

    HELLO GUYS! I HOPE YOU HELP ME WITH MY PROBLEM.

    A few days ago my tablet ran out of battery, so when I connect it to the wall charger, and a couple of hours passed, i turned it on again, it was stuck on the GOOGLE logo and no further that, the GOOGLE logo with the same options of the fastboot mode.

    I did some research and found this to be a known issue, so I have to unlock my bootloader and flash a new image to my nexus 7.

    I can get access to FASTBOOT MODE perfectly. And my USB fastboot drivers are installed correctly. When i put the command

    "fastboot devices"

    It works perfectly founding my device as well showing me its serial number.

    My problem is that I cant unlock my bootloader, and i judt dont know why.

    This is the command to unlock the bootloader I tried:

    "fastboot oem unlock"

    When i press enter, suddenly pops a window in my tablet asking me if Im sure to unlocking bootloader and avoid warranty. When i press YES.

    This is the result:

    (bootloader) erasing userdata...
    (bootloader) erasing userdata done
    (bootloader) erasing cache...
    (bootloader) erasing cache done
    (bootloader) unlocking...
    FAILED (remote: (Unknown error code))
    On my device in fastboot mode, it just shows at the top "unlocking now......" and nothing else happens.

    Does anyone have a clue what might be wrong?

    Is it the END for me?
  2. #2  

    Default Re: Nexus 7, Cant unlock bootloader with command prompt, PLEASE HELP!

    did you ever get a response on this? I have the same issue.
  3. #3  

    Default Re: Nexus 7, Cant unlock bootloader with command prompt, PLEASE HELP!

    Try wugs toolkit was your USBdebugging set to on before this issue? I suppose it was to get that far.

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