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TWRP bootloop after flashing TWRP Solved

Don´t know if anybody had this kind of Problem before. Couldnt find anything.
Was on Stock V image with cutom kernel flashed via fastboot and SU flashed via fastboo boot to root.
Problem:
bootet TWRP via fastboot with newest drivers. Flashed RC via booted TWRP.
Wanted to reboot system, but was stuck in a TWRP bootloop. No chance to boot into bootloader also. Even tried changing slots in twrp but still only bootloop to twrp.
Than I thought about sideload because that's what I did with latest ota image from Google.
Here is what I did:
sideloaded the ota.zip via TWRP from PC "adb sideload ota_file.zip" ota_file should be the name of your ota file
It gave me an error, but after rebooting system all fine again. Back to stock V and bootloader is there again.

Easier thing to do is flash boot.img from the factory image to boot_a and boot_b if you are having issues.
This problem occurs when you flash TWRP if you have root installed. To avoid, remove root before installing TWRP.
Oh, I should mention to get into bootloader from TWRP, simply use the adb command "adb reboot bootloader". Should work, worked for me.

I just have avoided flashing TWRP altogether. I rarely need to flash anything, so it can wait until I am at work or home to use a PC to BOOT TWRP each time I need it, instead of flashing it.

Nitemare3219 said:
I just have avoided flashing TWRP altogether. I rarely need to flash anything, so it can wait until I am at work or home to use a PC to BOOT TWRP each time I need it, instead of flashing it.
Click to expand...
Click to collapse
Until it gets a little more stable on the Pixel, this is probably a good idea.

Good idea. But I M sometimes flashing when I am at or on the way to work.
Flash junkie needs his daily dosis

mikaole said:
Don´t know if anybody had this kind of Problem before. Couldnt find anything.
Was on Stock V image with cutom kernel flashed via fastboot and SU flashed via fastboo boot to root.
Problem:
bootet TWRP via fastboot with newest drivers. Flashed RC via booted TWRP.
Wanted to reboot system, but was stuck in a TWRP bootloop. No chance to boot into bootloader also. Even tried changing slots in twrp but still only bootloop to twrp.
Than I thought about sideload because that's what I did with latest ota image from Google.
Here is what I did:
sideloaded the ota.zip via TWRP from PC "adb sideload ota_file.zip" ota_file should be the name of your ota file
It gave me an error, but after rebooting system all fine again. Back to stock V and bootloader is there again.
Click to expand...
Click to collapse
I know its already solved, but here is what helps (for future):
Just flash SuperSU (latest Version)
Done. This will patch the boot.img so your phone boots in the OS again.

Shadow of Destiny said:
I know its already solved, but here is what helps (for future):
Just flash SuperSU (latest Version)
Done. This will patch the boot.img so your phone boots in the OS again.
Click to expand...
Click to collapse
I have this issue and flashing supersu didn't fix my problem. Will go to factory image flashing.

Shadow of Destiny said:
I know its already solved, but here is what helps (for future):
Just flash SuperSU (latest Version)
Done. This will patch the boot.img so your phone boots in the OS again.
Click to expand...
Click to collapse
Thanks! This worked for me.

EDIT: Never mind, I missed the comment guiding ppl to flash SuperSU. I suppose that when this thread was posted, that SuperSU was still being used instead of Magisk, so solution is essentially the same thing I'm recommending.
I think this thread is missing the much easier solution here:
I just ran into this issue with my Pixel 2 XL when I tried to update my TWRP version from 3.2.1-2 to 3.2.3-0. Here's how it went:
1. Downloaded the TWRP zip, md5 and so on from the official TWRP website for the Pixel 2 XL
2. Booted to TWRP and installed / flashed the zip of TWRP 3.2.3-0
3. Wiped dalvik and then chose Reboot to System from TWRP -- the phone booted right back into TWRP
4. Tried again to reboot the same way. Same result.
5. Installed / Flashed the 3.2.1-2 TWRP zip which was still on my phone, in order to revert to the previous version, and then Rebooted to System -- same result
6. Flashed 3.2.3-0 zip again, then flashed the Flash Kernel that I've been using, and then Flashed the Magisk v16.0 zip that I used to root, then chose Reboot to System -- AND IT WORKED; the phone booted normally and now I'm updated to the latest TWRP successfully.
tl;dr - The solution is to flash Magisk again after updating TWRP. Pretty sure this goes for kernel updates too.

cognitivedissonance said:
EDIT: Never mind, I missed the comment guiding ppl to flash SuperSU. I suppose that when this thread was posted, that SuperSU was still being used instead of Magisk, so solution is essentially the same thing I'm recommending.
I think this thread is missing the much easier solution here:
I just ran into this issue with my Pixel 2 XL when I tried to update my TWRP version from 3.2.1-2 to 3.2.3-0. Here's how it went:
1. Downloaded the TWRP zip, md5 and so on from the official TWRP website for the Pixel 2 XL
2. Booted to TWRP and installed / flashed the zip of TWRP 3.2.3-0
3. Wiped dalvik and then chose Reboot to System from TWRP -- the phone booted right back into TWRP
4. Tried again to reboot the same way. Same result.
5. Installed / Flashed the 3.2.1-2 TWRP zip which was still on my phone, in order to revert to the previous version, and then Rebooted to System -- same result
6. Flashed 3.2.3-0 zip again, then flashed the Flash Kernel that I've been using, and then Flashed the Magisk v16.0 zip that I used to root, then chose Reboot to System -- AND IT WORKED; the phone booted normally and now I'm updated to the latest TWRP successfully.
tl;dr - The solution is to flash Magisk again after updating TWRP. Pretty sure this goes for kernel updates too.
Click to expand...
Click to collapse
This is a Pixel XL forum.

Homeboy76 said:
This is a Pixel XL forum.
Click to expand...
Click to collapse
Aren't the two systems (Pixel OG and Pixel 2) extremely similar? If they're not, then my advice should be ignored for anyone using the Pixel OG.

Need help unrooting my OnePlus 5.

Need help unrooting my OnePlus 5.
Latest Magisk update has caused lots of problem with my device. I tried to update via app and it didnt work succesfully...so after mannualy flashing the v13.1 zip via TWRP the app still asks me to update
I decided lets get rid of magisk and used the unistaller zip file which now has changed my recovery back to stock recovery....argh..
I've had enough and would like to go back to stock so I can root again, but this time stick to v12 as its working.
What are the steps I need to take?
Please advise.

shaazzaarr said:
Need help unrooting my OnePlus 5.
Latest Magisk update has caused lots of problem with my device. I tried to update via app and it didnt work succesfully...so after mannualy flashing the v13.1 zip via TWRP the app still asks me to update
I decided lets get rid of magisk and used the unistaller zip file which now has changed my recovery back to stock recovery....argh..
I've had enough and would like to go back to stock so I can root again, but this time stick to v12 as its working.
What are the steps I need to take?
Please advise.
Click to expand...
Click to collapse
Download the full zip (1+ GB file) and dirty flash it. It will overwrite twrp and unroot you as well.:good:

So here's what I did.
Downloaded the signed OOS 5.5.X file from the OP support page.
As my phone had stock recovery installed - flashed TWRP via fast-boot.
In TWRP - formatted my phone..so all of the previous magisk files were deleted.
Then plugged in to PC to transfer the OOS zip and then flasshed that via TWRP.
After a minute or so, the phone was alive and running unrooted (boot-loader still unlocked)
Attempted to root via magisk v13.1 (download and flash it via TWRP)....all good. Safety check passed.
Would prefer if someone would make a toolkit (I think its called msm.. remember using it on my OP3T) which would revert the device back to stock factory.

ZE520kl OTA upgrade doesn't work

Hi,
I've downgraded my phone ZE520KL couple months ago but I've forgotten that VOLTE is only available on 7.0...
I've recieved the OTA notification, downloaded the package on the phone, but when it reboots it is going on TWRP & then if I'm rebooting it doesn't continue the upgrade process.
What am I missing? (on my previous phones this wasn't so tricky...) Should I use the Install method directly from TWRP? If Yes on which zip? Is it possible to find the one that I've downloaded directly with my phone?

bibile said:
Hi,
I've downgraded my phone ZE520KL couple months ago but I've forgotten that VOLTE is only available on 7.0...
I've recieved the OTA notification, downloaded the package on the phone, but when it reboots it is going on TWRP & then if I'm rebooting it doesn't continue the upgrade process.
What am I missing? (on my previous phones this wasn't so tricky...) Should I use the Install method directly from TWRP? If Yes on which zip? Is it possible to find the one that I've downloaded directly with my phone?
Click to expand...
Click to collapse
Same like me before. Have you rooted your phone yet? if yes then try this, it work for me though (Backup your phone is recommended)
1. Download busybox, supersu and no-verity file
2. Using flashfire app, choose flash zip or ota option
3. Add ota 'WW-ZE520Kl-.....'
4. Add firmware 'UL-ASUS-....'
5. Remove tickmark from 'Inject supersu'
And flash, it will reboot but do not boot to system. You must boot to twrp, flash no-verity file, busybox and supersu or your phone will not boot. Then reboot, done.
If this method is helpful, do reply to me
Btw, sorry for my poor english.

[email protected]@ said:
Same like me before. Have you rooted your phone yet? if yes then try this, it work for me though (Backup your phone is recommended)
1. Download busybox, supersu and no-verity file
2. Using flashfire app, choose flash zip or ota option
3. Add ota 'WW-ZE520Kl-.....'
4. Add firmware 'UL-ASUS-....'
5. Remove tickmark from 'Inject supersu'
And flash, it will reboot but do not boot to system. You must boot to twrp, flash no-verity file, busybox and supersu or your phone will not boot. Then reboot, done.
If this method is helpful, do reply to me
Btw, sorry for my poor english.
Click to expand...
Click to collapse
Thanks, works wonderfully! Flashfire flashed the new OTAs successfully but the phone didn't then boot (or it bootlooped). A quick Google search led me to your response and the dm-verity file fixed the boot!
I also didn't flash Busybox in case you needed to know and before flashing the OTAs I checked the "Automount" and "Mount systeam as R/W" in Flashfire otherwise the app would just get stuck in a blank screen.
EDIT: WiFI isn't working, tried already deleting the files in /data/misc/wifi, /persist and /data/misc/dhcp as suggested in various threads but still nothing. Anyone know how to fix it before I attempt to do a full backup and wipe?

vEEGAZ said:
Thanks, works wonderfully! Flashfire flashed the new OTAs successfully but the phone didn't then boot (or it bootlooped). A quick Google search led me to your response and the dm-verity file fixed the boot!
I also didn't flash Busybox in case you needed to know and before flashing the OTAs I checked the "Automount" and "Mount systeam as R/W" in Flashfire otherwise the app would just get stuck in a blank screen.
EDIT: WiFI isn't working, tried already deleting the files in /data/misc/wifi, /persist and /data/misc/dhcp as suggested in various threads but still nothing. Anyone know how to fix it before I attempt to do a full backup and wipe?
Click to expand...
Click to collapse
Deleting files in /data/misc is not helped. Try this:
1. Check your selinux permissive or enforcing. If permissive, you should re-root your phone. Remember to flash busybox too or it will may some crash. Still not working follow step 2.
2. Re-flash the ROM using twrp. No data will be lost. Don't forget to re-root or it will not boot.
3. Try the lastest fw .68 or .75 though someone told that the .28 ota file had issue on wifi.

[email protected]@ said:
Deleting files in /data/misc is not helped. Try this:
1. Check your selinux permissive or enforcing. If permissive, you should re-root your phone. Remember to flash busybox too or it will may some crash. Still not working follow step 2.
2. Re-flash the ROM using twrp. No data will be lost. Don't forget to re-root or it will not boot.
3. Try the lastest fw .68 or .75 though someone told that the .28 ota file had issue on wifi.
Click to expand...
Click to collapse
Reflashing through TWRP worked Although I did it after backing up all the apps and did a factory reset which didn't even fix the wi-fi problem. But then Flashfire is useless if TWRP is capable of flashing OTAs right?

vEEGAZ said:
Reflashing through TWRP worked Although I did it after backing up all the apps and did a factory reset which didn't even fix the wi-fi problem. But then Flashfire is useless if TWRP is capable of flashing OTAs right?
Click to expand...
Click to collapse
Not really. Since OTA file can't flash through twrp. It really annoying for someone (like me ), so for the easiest way is just flash it using Flashfire, no need to use computer to flash stock recovery .

@vEEGAZ
yep, that's what I've been saying for months. I've never used anything but TWRP to flash my phone. I've downgraded, gone custom and back to stock many times.
@[email protected]@
I flash OTA's through TWRP every time there's an update.

wang1chung said:
@vEEGAZ
yep, that's what I've been saying for months. I've never used anything but TWRP to flash my phone. I've downgraded, gone custom and back to stock many times.
@[email protected]@
I flash OTA's through TWRP everything there's an update.
Click to expand...
Click to collapse
When my phone still in 6.0.1, flashed OTA's throgh twrp it said 'not correct phone...' but after upgraded 7.0 it succeeded although i don't need it anymore.

[email protected]@ said:
When my phone still in 6.0.1, flashed OTA's throgh twrp it said 'not correct phone...' but after upgraded 7.0 it succeeded although i don't need it anymore.
Click to expand...
Click to collapse
edit your updater-script and it'll flash no problem.

[email protected]@ said:
When my phone still in 6.0.1, flashed OTA's throgh twrp it said 'not correct phone...' but after upgraded 7.0 it succeeded although i don't need it anymore.
Click to expand...
Click to collapse
Yeah that's what I encountered aswell back 2-3 years ago, I remember I couldn't flash any OTAs via TWRP but apparently now you can. That's why I also used Flashfire in the first place but after running out of all options for the wi-fi problem I decided to give TWRP a try et voilà, it worked

wang1chung said:
edit your updater-script and it'll flash no problem.
Click to expand...
Click to collapse
I've tried that and still not working.

@[email protected]@
I JUST did it....on 1711.75 now. There was no recovery partition update either so I didn't have to reflash TWRP after :good:
I did have a bootloop issue after but fixed that by flashing the no-verity file. I'm not sure if that's related to having magisk installed though.

wang1chung said:
@[email protected]@
I JUST did it....on 1711.75 now. There was no recovery partition update either so I didn't have to reflash TWRP after :good:
I did have a bootloop issue after but fixed that by flashing the no-verity file. I'm not sure if that's related to having magisk installed though.
Click to expand...
Click to collapse
1. After reflashing rom through twrp, i lost my twrp. Oh, but when i use Flasfire, it isn't lost.
2. Not sure but after flashing ROM your boot will change to normal so it may not related to magisk or supersu. Maybe it beacause of the twrp, i've tried reflash stock recovery once and i can updated it without flash no-verity file though i've installed magisk.

[email protected]@ said:
1. After reflashing rom through twrp, i lost my twrp. Oh, but when i use Flasfire, it isn't lost.
2. Not sure but after flashing ROM your boot will change to normal so it may not related to magisk or supersu. Maybe it beacause of the twrp, i've tried reflash stock recovery once and i can updated it without flash no-verity file though i've installed magisk.
Click to expand...
Click to collapse
1. You will only lose TWRP if there is a recovery partition update in the stock firmware, yes, but that doesn't happen with every update. I think I read of a way to block it from updating the recovery partition but can't find the article right now. If flashfire works, use it, I just like TWRP for the other features like making and restoring nandroid backups.
2. I dirty flashed the update again through TWRP, verified the bootloop issue and then installed magisk (through TWRP) and it resolved the bootloop issue. No-verify file not required.

wang1chung said:
1. You will only lose TWRP if there is a recovery partition update in the stock firmware, yes, but that doesn't happen with every update. I think I read of a way to block it from updating the recovery partition but can't find the article right now. If flashfire works, use it, I just like TWRP for the other features like making and restoring nandroid backups.
2. I dirty flashed the update again through TWRP, verified the bootloop issue and then installed magisk (through TWRP) and it resolved the bootloop issue. No-verify file not required.
Click to expand...
Click to collapse
1.Ok, i got it.
2. The way using TWRP is keep the root ( root or not boot) and stock recovery is contrary ( can't root but will boot) or just flash custom kernel through twrp (not root required).

simple question :
- you are talking about OTA & Firmware...
I've downloaded again from asus website Version WW-V14.2020.1711.75 (I assume it is the latest firmware). Are you simply giving the example of an OTA that is released post the firmware version I have to install to have the 7.0 base?
Or is it anything that I'm missing...
From your explanations I should only :
- install flashfire
- flash the latest firmware
- boot into TWRP & flash no verity
- reboot the system
Right?

bibile said:
simple question :
- you are talking about OTA & Firmware...
I've downloaded again from asus website Version WW-V14.2020.1711.75 (I assume it is the latest firmware). Are you simply giving the example of an OTA that is released post the firmware version I have to install to have the 7.0 base?
Or is it anything that I'm missing...
From your explanations I should only :
- install flashfire
- flash the latest firmware
- boot into TWRP & flash no verity
- reboot the system
Right?
Click to expand...
Click to collapse
Yep, you can also flash the latest .zip via TWRP instead of using Flashfire, it's 100% working for me. Just REMEMBER to flash the no-verity file otherwise you'll end up in a bootloop.

I have newest oreo fw from asus website. Ive unlocked bootloader with official app. Now i want WTRP and root with magisk. I want to know how to flash updates to get all wroking?
1. Flash TWRP via fastboot?
2. Flash Magisk via TWRP?
3. When update will release i must flash whole fw from asus website with TWRP and then no-verity file to boot?
4. Or can i use flashfire app to flash fw from asus website and then no-verity zip?
What is the best solution to have updated system without use PC? Step by step guide will be great THX

Im confuse.
Im using 1711.75 with magisk 15.3 and twrp 3.2.1.0
I have the full firmware of initial oreo
I just have to install flashfire
Flash the full firmware oreo that i have then rboot to twrp to flash no verify zip?

ktl20 said:
I have newest oreo fw from asus website. Ive unlocked bootloader with official app. Now i want WTRP and root with magisk. I want to know how to flash updates to get all wroking?
1. Flash TWRP via fastboot?
2. Flash Magisk via TWRP?
3. When update will release i must flash whole fw from asus website with TWRP and then no-verity file to boot?
4. Or can i use flashfire app to flash fw from asus website and then no-verity zip?
What is the best solution to have updated system without use PC? Step by step guide will be great THX
Click to expand...
Click to collapse
iamROOTX said:
Im confuse.
Im using 1711.75 with magisk 15.3 and twrp 3.2.1.0
I have the full firmware of initial oreo
I just have to install flashfire
Flash the full firmware oreo that i have then rboot to twrp to flash no verify zip?
Click to expand...
Click to collapse
The safest and true way to flash any ota update without any issues by using stock recovery, don't use twrp or flashfire or any other apps.
follow the steps below:
1. When you are rooted and twrp installed, to getback to full stock boot and recovery without wiping data, flash the latest raw image available. For oreo the latest available one for ze520kl is WW_ZE520KL_15.0410.1712.31_M3.10.47.16_Phone-user.raw.zip.
2. Now flash the ota update available normally via stock recovery.
3. Flash oreo support twrp-3.2.1-0 and magisk zip.
4. Done.
I'm periodically upload the latest available ota update for ze520kl in the ze520kl ota update links thread.
Here is the latest one.

Softbricked phone

I was trying to root my phone and I installed Supersu but than my phone refused to boot. It would open fastboot but nothing after that. I tried to revert to the stock image and i think i made it past that but, that did not fix anything i can still only boot into fastboot. Please help me I want to save my phone.

fireop958 said:
I was trying to root my phone and I installed Supersu but than my phone refused to boot. It would open fastboot but nothing after that. I tried to revert to the stock image and i think i made it past that but, that did not fix anything i can still only boot into fastboot. Please help me I want to save my phone.
Click to expand...
Click to collapse
SuperSU should have a uninstall file, try flashing that in twrp
Sent from my validus_athene using Tapatalk

fireop958 said:
I was trying to root my phone and I installed Supersu but than my phone refused to boot. It would open fastboot but nothing after that. I tried to revert to the stock image and i think i made it past that but, that did not fix anything i can still only boot into fastboot. Please help me I want to save my phone.[/Q
Flash a temporary rom and then install a stock recovery, and then boot back into stock rom by flashing stock image on pc
through fastboot mode
Click to expand...
Click to collapse

@fireop958
Installing SuperSU or any root app needs custom kernel installed, if you flash it on stock kernel then its anti-root mechanism will get activated and it will refuse to boot;
now first flash the stock rom via fast boot from here : https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138
then after its booted successfully, then flash the TWRP from fastboot and flash the ElimentalX kernel from TWRP, reboot and check the kernel info in about phone in settings; after then
simply flash SuperSU or magisk from TWRP to get root access

siddhesh9146 said:
@fireop958
Installing SuperSU or any root app needs custom kernel installed, if you flash it on stock kernel then its anti-root mechanism will get activated and it will refuse to boot;
now first flash the stock rom via fast boot from here : https://forum.xda-developers.com/moto-g4-plus/how-to/stock-rom-npjs25-93-14-4-march-1-t3608138
then after its booted successfully, then flash the TWRP from fastboot and flash the ElimentalX kernel from TWRP, reboot and check the kernel info in about phone in settings; after then
simply flash SuperSU or magisk from TWRP to get root access
Click to expand...
Click to collapse
Thank you so much. You saved my life right there.

Rooting Help

I've been running custom roms since before android was a thing so I'm usually pretty good at this stuff.
I'm running 11.0.9.9 IN11AA
It refuses to root. I'm not sure if there is some step I'm missing that's so obvious nobody mentions it?
I was rooted, but when the new Magisk 23 came out without Magisk hide.. it was a big problem for me. I have corporate apps that will refuse to work on a rooted device. I restored the stock images (just like I do to get my OTA).. but then I uninstalled Magisk 23 and Installed 22.1. I then patched the bootloader (Dire3ct Install) and all was good, until I rebooted and had no root.
My bootloader is unlocked.
So I downloaded the full stock rom v11.0.9.9 IN11AA directly from Oneplus.
Extracted payload.bin
Used Payload dumper to get the proper boot.img.
Copied boot.img to my device and used magisk 22.1 to patch the file.
Downloaded the patched boot.img to my desktop.
Used ADB to flash it
adb reboot bootloader
fastboot flash boot patched_boot.img
fastboot flash boot_a patched_boot.img
fastboot flash boot_b patched_boot.img
fastboot reboot
Nothing. No Root.
I tried this over and over with different versions of magisk.
I tried downloading pre-patched version, and using fastboot boot patched_boot.img.
The device just hangs, and then boots using the stock image. No root.
I have no idea what could be wrong.
Ideas?

I just updated from v11.0.8.8 to v11.0.9.9 today on the EU variant.
Downloaded the update via Oxygen Updater, then used the built in updater with the local file downloaded.
Before restarting the device, opened up Magisk, then clicked "Install to inactive slot" since the new update gets put on the inactive slot. After it installed, rebooted the phone, and done. Updated to latest, and kept root. Didn't even turn off the modules, although I only have 1 installed.
This is my usual method to keep root while updating.
I'm not sure where you got your Magisk from, but i'm using v23.0 from the official github page (HERE), and it still has MagiskHide built-in, and currently using it for all of my banking apps, and it works.
Most likely the issue is that you have used the old Magisk version to patch the file.
Download the app from the link above, and use that to patch your boot.img file.
While the extracted file should work as flashed, I like to just boot from it rather than flash it and make it "permanent".
Use fastboot boot patched_boot.img to boot using the file once only.
After starting up, you should have Magisk installed in a couple of seconds. It might prompt you to restart the phone when opening it first time, but just ignore that and do not restart as you'll lose the root. Alternatively, you can install the app when you're not rooted yet, and when you boot using the patched boot.img, you won't need to restart.
When done, Magisk should tell that you have 23.0(23000) installed.
Then just use the built-in Install > Direct Install (Recommended) option within Magisk to install it to the current slot.
Do NOT install it to inactive slot. This option only to be used when updating via OTA.
Other option:
Download the Magisk app from the link above, and rename it to magisk.zip then copy it to your phone.
Download TWRP from HERE to your PC and use fastboot flash recovery twrp.img to flash this recovery.
Reboot to recovery. (Might take 2-3 mins to boot first time)
Flash the magisk.zip using recovery.
That's all you should need to be able to root.

I appreciate the help.
I was so hopeful you gave me what I needed, but it didn't work.
So, It wasn't an update issue... it was more of an attempt to downgrade Magisk.
I always OTA the same way as you and it always works.
I also always get Magisk from the official Github page.
What I got excited about was that I wasnt aware there was a working TWRP! So I thought.. THAT will fix it.
I didnt flash it, I just booted from it. I flashed Magisk that way, BUT... still not rooted.
Here is the interesting bit.. when flashing Magisk via TWRP, it detected that my boot.img was already Magisk patched and not stock (Which is right). It's like the boot.img is correctly patched, Magisk just isn't seeing it.
I'd be ok with a full wipe and factory reset at this point, but I'm not even sure that will fix it.
** Edit - I tried manually flashing the latest full OOS downloaded from Oneplus. It didnt help. I finally factory reset and it's working now.

This is my fav. root method.
[GUIDE] Easiest way to root/magisk Oneplus 8 Pro
This method will not flash any custom recovery or any custom boots. Caution: I don't take any responsibility. Proceed with your own risk and resilience in mind Prerequisites: Oxygen OS 11 (tested with 11, issues reported with 10) and a PC with...
forum.xda-developers.com

ps000000 said:
This is my fav. root method.
[GUIDE] Easiest way to root/magisk Oneplus 8 Pro
This method will not flash any custom recovery or any custom boots. Caution: I don't take any responsibility. Proceed with your own risk and resilience in mind Prerequisites: Oxygen OS 11 (tested with 11, issues reported with 10) and a PC with...
forum.xda-developers.com
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Agreed, this is a great method. I tried that too before I ended up doing a reset... no good. I somehow broke something with the rom outside of Magisk so that Magisk wouldnt work. Whatever it was, A full wipe fixed it..