30
[Guide] OnePlus 6T [Fajita] : Unlock Bootloader | Flash TWRP | Root | Nandroid & EFS Backup !!

  1. shoaibtayyar
    Cupcake Jan 25, 2019

  2. M1550175501634
    Cupcake Feb 14, 2019

    M1550175501634 , Feb 14, 2019 :
    Is this guide and software fully applicable to the McLaren???
    Thanks.
    (Soon to be a handheld/smartphone newb--But not yet.)
     

    #42
  3. Funk Wizard
    Lollipop Moderator Feb 16, 2019

    Funk Wizard , Feb 16, 2019 :
    Yes the process would remain the same for all versions except the T-Mobile one.
     

    #43
    M1550175501634 likes this.
  4. M1550175501634
    Cupcake Feb 17, 2019

    M1550175501634 , Feb 17, 2019 :
    killer.
     

    #44
  5. mohdfahad474
    Froyo Feb 20, 2019

    mohdfahad474 , Feb 20, 2019 :
    Hey, nice job with the thread, really very informative. Im new to the A/B partition thing and it is really confusing. Anyways, i have a oneplus6 (sorry if its irrelevant on this thread) and i want to root it (on OOS 9.0.4)following the steps you gave. Is the official twrp available for the Oneplus 6 now??
     

    #45
  6. tallguy420
    Donut Feb 25, 2019


    #46
  7. fixedimage
    Cupcake Feb 27, 2019

    Last edited: Feb 27, 2019

    #47
  8. venky14
    Gingerbread Mar 12, 2019

    venky14 , Mar 12, 2019 :
    Hello Everyone,

    Anyone kindly guide me how to unlock bootloader and how to root the phone.

    1. Step by step instructions
    2. Files required and files link.
    3. Do I need to take back up?
    4. How is the phone performance (battery backup, application performance etc..)

    Thanks in advance.
     

    #48
  9. Cervantes
    Lollipop Moderator Mar 12, 2019

    Cervantes , Mar 12, 2019 :
    Hi
    Please, read the first and third post

    You can use the search engine before opening a new thread
    https://forums.oneplus.com/help/terms
    Thread merged

    Thank You, Cervantes, Forum Moderator
     

    #49
  10. M1550175501634
    Cupcake Mar 23, 2019


    #50
  11. D1516409057611
    Cupcake Mar 25, 2019

    D1516409057611 , Mar 25, 2019 :
    how to root my op6t mclaren edition without twrp? i have OOS 9.0.12 and i dont know where to get img file. please help me!!
     

    #51
  12. H1558214510004
    Froyo Jul 2, 2019


    #52
  13. K1563943105449
    Cupcake Oct 20, 2019

    K1563943105449 , Oct 20, 2019 :
    Hello,

    I have unbranded 6t with TWRP 3.3.1.1 Fajita. I am rooted and want to update to the new oxygen; however, I cannot create a TWRP backup. It gives me an error saying update failed because TWRP cannot create a folder /data/media/0/TWRP.

    Please help.

    Thanks.
     

    #53
  14. F_Bogdan_Alexandru_olWM
    Cupcake Oct 30, 2019

    F_Bogdan_Alexandru_olWM , Oct 30, 2019 :
    Can someone please tell me if I can backup EFS partitions with fastboot only? stock OOS, non rooted OP 6T
    I do know how to end up on TWRP and do backup from there, but I just want to keep BL locked for now and just enable Volte and Vowifi on my device.

    thanks in advance.
     

    #54
  15. Saketh Chandra.B
    Cupcake Nov 13, 2019

    Saketh Chandra.B , via OnePlus 6T , Nov 13, 2019 :
    Can anyone help,
    I using OnePlus 6t android 10 oxygen 10.0 (stable)
    I'm getting an error when trying to flash twrp 3.3.1-20 :
    C:\adb\opt>fastboot boot twrp.img
    downloading "boot.img'...
    OKAY 0.657s]
    booting...
    FAILED (remote: unknown command)
    finished. total time: 0.658s
    1573603250702.jpg
    Thanks you in advance!
     

    #55
  16. ronaksworld
    Jelly Bean Nov 26, 2019

    ronaksworld , Nov 26, 2019 :
    Wont work for Android 10 and also DONT TRY TO FLASH BOOT.IMG as it would just brick your phone.

    Edit: Files to Root OnePlus 6T Android 10 (No TWRP)
    This is using magisk manager to root it. As Long as there is access to adb &f on ur pc and the phone's bootloader is unlocked you can root using fallowing this ..
    DOWNLOAD LINK (i tested this on my oneplus6t)
    ( I have uploaded all the Android 10 stock images from 10.0.0 to 10.3.0 extracted from the payload.bin)

    1] Download the magisk manager.

    2] Copy the stock boot.img to your phone.

    3] Open magisk manager.

    4] Press Install, then install, then 'select and patch a file'.

    5] Select the boot.img

    6] Once the boot.img is patched it will be renamed magisk_patched.img

    7] Copy the magisk_patched.img to your computer.

    8] Start your phone in fastboot mode

    9] On your computer open a command prompt and type fastboot flash boot magisk_patched.img

    10] Once successful type 'fastboot reboot'
     
    Last edited: Dec 22, 2019

    #56
    Saketh Chandra.B likes this.
  17. U1556369618031
    Cupcake Dec 9, 2019


    #57
  18. rishi_101
    Donut Dec 15, 2019

    rishi_101 , via OnePlus 6T , Dec 15, 2019 :
    sorry for the question!! can i follow this on android 10.0.1(oneplis6T), as everytime i tried to "fastboot boot twrp RECOVERY. img" it failed. please help?
     

    #58
  19. Saenz4931
    Honeycomb Dec 16, 2019

    Saenz4931 , via OnePlus 6T , Dec 16, 2019 :
    don't keep trying.. for experience I will tell you that is a no go.. I don't think you can't.. I tried and after many attend, some how I got to flash the recovery and magis .. bit when flashing a custom rom, I end up bricking my phone.. wouldn't pass bootloader.. no recovery.. had to flash a 10.01 rom through fastboot. be careful
     

    #59
  20. rishi_101
    Donut Dec 16, 2019

    rishi_101 , Dec 16, 2019 :
    Thank you very much sir.
     

    #60