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[CLOSED][GUIDE] How to Unroot your OnePlus 3 / 3T and go back completely to stock

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  1. ritchiedrama
    Ice Cream Sandwich Aug 20, 2016

    ritchiedrama , Aug 20, 2016 :
    Whichever you want. I had battery drain on 3.2.4.
     

    #81
  2. F_Nacer_Arien_OBqn
    Cupcake Aug 20, 2016

    F_Nacer_Arien_OBqn , Aug 20, 2016 :
    I mean to return to stock its not an obligation to download the last version of update?
     

    #82
  3. ritchiedrama
    Ice Cream Sandwich Aug 20, 2016

    ritchiedrama , Aug 20, 2016 :
    Nope, any version you want :)
     

    #83
  4. F_Nacer_Arien_OBqn
    Cupcake Aug 20, 2016


    #84
  5. F_Nacer_Arien_OBqn
    Cupcake Aug 20, 2016

    F_Nacer_Arien_OBqn , Aug 20, 2016 :
    i follow this tutoriel everything is good until step 11 , i cant not slideupload 3.2.1 ota file IM STILL UNDER 3.1.3 can you help me?sorry for my english i m french
     
    Last edited: Aug 20, 2016

    #85
  6. F_Nacer_Arien_OBqn
    Cupcake Aug 20, 2016

    F_Nacer_Arien_OBqn , Aug 20, 2016 :
    i follow this tutoriel everything is good until step 11 , i cant not slideupload 3.2.1 ota file IM STILL UNDER 3.1.3 can you help me?sorry for my english i m french
     

    #86
  7. Deactivated User
    Aug 20, 2016


    #87
  8. F_Nacer_Arien_OBqn
    Cupcake Aug 20, 2016

    F_Nacer_Arien_OBqn , Aug 20, 2016 :
    i bought from a retail i did nothing on the phone in the first screen its written "your device has been unloicker and cant be trusted" and impossible to updaty ( manually slideloading or vpn method) in fact i follow your tutorial to update and it s good until step 11 the slide loading and the first screen now its written " your device failed verification and not may work properly " any ideAS?I M PRETTY DESPERATE
     

    #88
  9. Deactivated User
    Aug 20, 2016


    #89
  10. F_Nacer_Arien_OBqn
    Cupcake Aug 20, 2016


    #90
  11. F_Nacer_Arien_OBqn
    Cupcake Aug 20, 2016


    #91
  12. ritchiedrama
    Ice Cream Sandwich Aug 20, 2016

    ritchiedrama , Aug 20, 2016 :

    It means broken/not working as it should.
     

    #92
  13. JasonMR
    Lollipop Aug 20, 2016

    JasonMR , Aug 20, 2016 :
    From what I understand @F_Nacer_Arien_OBqn bought from an unauthorised reseller, the phone shows as not being rooted when he tested it but the bootloader is unlocked.

    So if this is the case, can he simply lock the bootloader from ADB/fastboot and reflash OOS?

    Or is it more complicated than that - don't want to brick his phone?
     

    #93
  14. F_Nacer_Arien_OBqn
    Cupcake Aug 20, 2016

    F_Nacer_Arien_OBqn , Aug 20, 2016 :
    i follow the tutorial how to unroot but go until the step 11( slideloading ota 3.2.1 ) i thinks my bootloader its unlocked but i m still unable to update by vpn method or slideloading
     

    #94
  15. Deactivated User
    Aug 21, 2016


    #95
  16. JasonMR
    Lollipop Aug 21, 2016


    #96
  17. TraxXavier
    Gingerbread Aug 21, 2016

    TraxXavier , Aug 21, 2016 :
    why are you guys locking your bootloader again? for ota or whatever its enough to gave stock OS and recovery the state of the bootloader should not mater.
    Also its like going back to jail voluntarily... so why do it?
     

    #97
  18. IrnBruBandido
    Gingerbread Aug 21, 2016


    #98
  19. Lucifereye
    Cupcake Aug 21, 2016

  20. Lucifereye
    Cupcake Aug 21, 2016