

Root with

TWRP installer zip (use only in TWRP) with unofficial 3.3.1-70

Swift Installer theme engine



Instructions for update if you're updating from Pie:

I AM NOT RESPONSIBLE FOR BRICKING ANY DEVICE, THIS GUIDE IS JUST FOR THE OnePlus 7 Pro on International firmware (I'm on GM21AA). THIS SHOULD WORK WITH OTHER VARIANTS BUT I CANNOT GUARANTEE ANYTHING! USE AT YOUR OWN RISK!



PREREQUISITES​ What works:Root with Magisk 20.0 Swift Installer theme engineInstructions for update if you're updating from Pie:

TWRP is preferred to be already installed Prior rooting preferred You must download above files You must download the full ~2 GB OTA Also have the Magisk uninstaller in case things get messed up





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If your bootloader is already unlocked skip to step 5 Download TWRP .img to your computer Install OnePlus adb and fastboot drivers on your computer Run "fastboot oem unlock" without quotes Flash TWRP .img file from computer to slot A with "fastboot flash boot_a path-to-twrp.img" Flash TWRP .img file from computer to slot B with "fastboot flash boot_b path-to-twrp.img" Run "fastboot reboot recovery" If your OTA is on your computer, copy it to /sdcard/ on your OnePlus 7 Pro





Steps Part 2​

flash full OTA VIA TWRP, DO NOT USE SETTINGS APP flash TWRP installer 3.3.1-70 zip via TWRP Flash Magisk 20.0 Switch active boot partition Reboot to TWRP recovery install Magisk again reboot to system

IF THERE ARE ISSUES WITH NO SIM CARD SHOWING OR NO CELLULAR CONNECTION​