How to update from OOS9 rooted to OOS 10 rooted?

[chrcol]

Preserve TWRP
Preserve disabled storage encryption state. (unless twrp encryption bug fixed).

I found this guide, but couldnt find a one plus 6 version.

[Ultimate-Guide] ★ OnePlus 6T OOS-10 TWRP-Root-Magisk from OOS-9

~This thread is also edits+mirrored on OnePlus forum by me ~ INTRO: After long research and applying various technics I've successfully discovered several methods and made this guide for TWRP, Root and Magisk installation for OOS 9.0.17 to OOS...

forum.xda-developers.com

 

[raptax]

TWRP and Root for OnePlus 6 on Oxygen OS 10 Stable/Beta

A. If you are on OOS 10 I. If you are on OOS 10.3.0, OB4, or higher Prerequisites: TWRP image TWRP installer zip Latest Magisk zip Unlocked bootloader Reboot to fastboot mode. Boot to TWRP using the following command: fastboot boot...

forum.xda-developers.com