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reboot after booting a few minute

Discussion in 'Android Devices' started by thanhcuong dao, Sep 18, 2017.

  1. thanhcuong dao

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    Hi everyone,
    I have a nexus 7 2012 wifi, it boots well then three or for minutes after that it auto reboots and the loop of boot and reboot happens forever. I have tried :
    - setting data to factory reset : fail, maybe no enough time.
    - Use Recovery to wipe data : the proccess complete but nothing was wipe.
    - Use NRT 2.1. to root device : but fails at step UNLOCK.
    Please helps me to fix my nexus 7.
    thank so much,
    thanhcuong.
     

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  2. lunatic59

    lunatic59 Moderati ergo sum
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    In NRT here is a bootloop option on the right. Have you tried that?

    [​IMG]
     
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  3. thanhcuong dao

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    yes, I tried. When I choose soft-Bricked/Bootloop option, the process also go to Unlock step and fails in this step. Now the main problem is that can't unlock.
    Some more information about my device:
    - on fastboot mode for long time interval
     
  4. James L

    James L Android Expert
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    Jtag if it'll work. Otherwise it's done for.
     
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  5. thanhcuong dao

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  6. thanhcuong dao

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    Hi Jame,
    I don't understand your post, maybe it so short.
    please explain more detail.
    thanks so much.
     
  7. James L

    James L Android Expert
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    It's non repairable by normal methods, unless you're having issues with fastboot drivers.
     
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  8. lunatic59

    lunatic59 Moderati ergo sum
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    You might try a different cable and a different USB port. It's one of those things that shouldn't matter but often does.
     
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