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[GUIDE] Mega Unbrick Guide for A Hard Bricked OnePlus 7 Pro

  1. How2Kritin
    Cupcake Oct 4, 2019

    How2Kritin , Oct 4, 2019 :
    Hello, my OnePlus 7T (India) is hard bricked. Can I please have a guide to know how to fix it? I'm terribly scared, please help!

    Thanks a lot.
     

    #41

  2. #42
  3. N1570025511807
    Cupcake Oct 14, 2019

    N1570025511807 , Oct 14, 2019 :
    I just want to downgrade from 9.5.7 to 9.5.5 as the 9.5.7 patch has made my 7 Pro UK sin free phone a glitch buggy mess. Do I just download the EU 9.5.5 recovery image and go to boot recovery to downgrade Mobdro
     
    Last edited: Oct 17, 2019

    #43
  4. Frebourg
    Donut Oct 23, 2019

    Frebourg , Oct 23, 2019 :
    bonjour j'ai eu le meme éran sur mon one plus 7t puis le logo one tourne sans s'arréter.
    Quelqu'un à la solution?
     

    #44
    S1566966122453 likes this.
  5. Frebourg
    Donut Oct 23, 2019

    Frebourg , Oct 23, 2019 :
    si ça peux aider j'ai réussi à redemarrer en fastboot en appuyant sur les 3 boutons en meme temps mais je ne sais pas quoi faire de plus.
     

    #45
  6. Forums
    Administrator Nov 12, 2019


    #46
  7. antu12
    Eclair Nov 17, 2019

  8. antu12
    Eclair Nov 17, 2019


    #48
  9. 5star02707
    Ice Cream Sandwich Nov 27, 2019


    #49
    Titokhan likes this.
  10. akks
    Jelly Bean Nov 30, 2019

    akks , Nov 30, 2019 :
    Que diriez-vous de poster dans le fil 7T?
     

    #50
  11. cooki3monst3r77
    Cupcake Dec 2, 2019

    cooki3monst3r77 , Dec 2, 2019 :
    I need help!! I got the TMobile variant and was going to flash to the international version and something happened. Now the phone is hard bricked and isn't recognized by Windows: "Unknown USB Device (Device Descriptor Request Failed) - that is what's showing in Device Manager. The phone has a black screen and is completely unresponsive. The MSM tool does not recognize it either.......
     

    #51
  12. L1577315576208
    Cupcake Dec 26, 2019


    #52
  13. O1579612097831
    Cupcake Jan 21, 2020

    O1579612097831 , Jan 21, 2020 :
    i have also used the same method Mobdro .
     

    #53
  14. Tijah857
    Cupcake Jan 22, 2020


    #54
  15. darkarvan
    Gingerbread Jan 26, 2020


    #55
  16. moncie
    Cupcake Feb 9, 2020

    moncie , Feb 9, 2020 :
    Hi, I would like to relock my bootloader because I want Netflix HDR.
    I am on stock Oxygen os with TWRP and magisk, can I use this tool to relock the bootloader without issue?
     

    #56
  17. cheesetheif
    Cupcake Feb 10, 2020

    cheesetheif , Feb 10, 2020 :
    The pictured phone is a OnePlus 7, not a Pro. So this is not the correct thread/forum area for it. My guess is flashing it to stock with this tool should make it work again.
     

    #57
  18. Yinon501
    Donut Feb 17, 2020


    #58
  19. Marcoscma
    Cupcake Feb 24, 2020 at 9:16 PM

    Marcoscma , Feb 24, 2020 at 9:16 PM :
    I ran into a hard brick on my 7Pro today when trying to root. I installed a patch image that didn't match my OOS version and I'm stuck on infinite loop on red and white dots. PC won't identify my device, can't do anything. I downloaded the guacamole file but I don't know what to do next to unbrick it. Can someone help pls?
     

    #59