Uploaded December 2018 | Updated September 2026, 2 weeks ago

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Thanks for watching my video!

For a detailed guide of the unlocking process (for branded and unbranded phones), check out XDA: xda-developers.com/oneplus-6t-unlock-bootloader-root

### Important with updating! ###
When an OTA update arrives, the default OnePlus rom will detect that your phone is rooted. It will download the full update instead of an incremental package. You can install the update, BUT DO NOT REBOOT when it is finished.

When it is finished goto Magisk and in the main screen press install, then press install again and select "Install to Inactive Slot (After OTA)". When that is done, you may reboot and Magisk should still be there.


Download the twrp-3.2.3-x_blu_spark_v9.86_op6.img and twrp-3.2.3-x_blu_spark_v9.86_op6.zip TWRP sideload image from XDA: forum.xda-developers.com/devdb/project/?id=27466#downloads

Download Magisk from XDA: forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445

#### Commands ####
With your phone in fastboot mode, enter
$: fastboot oem unlock
This will wipe the phone!
Restart it into fastboot mode after that is done.

Extract the downloaded files in a folder and open a command prompt in it.

$: fastboot boot twrp-3.2.3-x_blu_spark_v9.86_op6.img
Which will boot into the twrp recovery. Once booted, select Advanced, ADB Sideload and allow the adb sideload.

$: adb sideload twrp-3.2.3-x_blu_spark_v9.86_op6.zip
Once that is done, go back to the main menu of TWRP and reboot into the recovery, by pressing reboot into recovery in the TWRP menu.
When TWRP is booted up, goto Advanced, ADB Sideload and allow the adb sideload

$: adb sideload Magisk-v17.3.zip
Wait for this to finish and you've unlocked and rooted your phone.



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