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[guide] root oreo stable with magisk [trial and error method]

Hello folks,
As soon as OREO stable update rolled out, we all were looking for a TWRP and a way to root our MI A1.
I found a way to root MI A1 without breaking WiFi and hotspot.
I will not be responsible for any harm caused to anyone during the flashing.
This may work or may not work for all of you.
DOANLOAD MAGISK INSTALLER.ZIP AND
Keep in mind, keep an OREO stock boot.img as it would be used later.
So here is how you will get it :
First of all, head to the folder where you have installed ADB AND FASTBOOT drivers, launch a command instance there and flash MohanCM's TWRP using command 'fastboot boot TWRP.img' (PS: Rename the .img file to TWRP.img).
Second, the phone will boot in TWRP but wait, here is what you need to do in order to make your TWRP recognize your data partition. It will initially show 0 MB.
OKAY, TO SOLVE THIS WHAT WE WILL DO IS, GO TO WIPE>ADVANCED WIPE>REPAIR/MODIFY BLABLA FILE SYSTEM>SELECT 'DATA' PARTITION>SELECT 'EXFAT'>AND SWIPE RIGHT TO CONVERT THAT 0 MB TO ORIGINAL 51GB USERSPACE.
AGAIN SELECT EXT4> SWIPE TO CONFIRM.
GO BACK, flash MAGISK installer zip(Mount system, data)
Reboot to bootloader.
Now flash the OREO's stock boot.img using,
FASTBOOT flash boot_a boot.img
FASTBOOT flash boot_b boot.img
FASTBOOT reboot
The phone with reboot back in system, with working WIFI AND HOTSPOT.
Next is download official MAGISK app, and you'll be seeing ROOT for sure.
This method worked for me, check if it works for you too.
Thanks,
Kaustubh.rockstar

NO NEED TO MAKE 100 THREADS for the same topic.
https://forum.xda-developers.com/mi-a1/how-to/oreo-update-officially-root-easy-t3728095
Use this , you can flash /boot the patched image. and just install from magisk manager
Here is a easier process if you really want to check if the boot.img is compatible:
First enable OEM Unlock in developer settings
- Reboot to fastboot (volume down + power)
- fastboot oem unlock (won't wipe)
- fastboot boot patched_boot.img
- After Android finishes booting, install Magisk Manager.
- In Magisk Manager, use Install and install the latest Magisk with Direct Install
- Reboot and you're done

I think you probably should read the contents of the thread that I wrote. I don't think this thread is about getting OREO STABLE.
It is related with working root for now without TWRP.
AS A TEMPORARY MEANS.
DO NOT COMMENT IF YOU HAVEN'T READ THE THREAD PROPERLY. I'VE BEEN AN ACTIVE DEVELOPER FOR VARIOUS ANDROID PHONES IN THE PAST TOO.
NO MORE DISCUSSIONS.
EDIT : THERE IS NO PATCHED BOOT FOR OREO STABLE. EVEN IF YOU FLASH OLDER PATCHED BOOT, IT WOULD SIMPLY BREAK YOUR WIFI AND HOTSPOT AND I FOUND A WORKAROUND FOR THE SAME BUT WITHOUT TWRP.

What the... reformat data partition just to install Magisk? Magisk can be installed in 5 minutes on stable Oreo, no TWRP needed, nothing gets broken.

You need to zip in the files to system, Don't you? ^^
MAGISK surely would not work without files.

kaustubh.rockstar said:
You need to zip in the files to system, Don't you? ^^
MAGISK surely would not work without files.
Click to expand...
Click to collapse
Yes and no. If you boot patched boot.img, which already contains Magisk, then you don't need TWRP. I confirm that steps above mentioned by "Aj.GaLaxY aCE" work. I did the same, even prepared patched boot.img while on Nougat myself, then updated to Oreo, booted patched_boot.img, installed Magisk Manager, installed Magisk to active partition. Wifi and hotspot are working and I didn't lose any data.

Alright, sire. ^^
Thread reported for deletion.
I'm not here to argue with you people. I'm here to help.
Simple.

kaustubh.rockstar said:
I think you probably should read the contents of the thread that I wrote. I don't think this thread is about getting OREO STABLE.
It is related with working root for now without TWRP.
AS A TEMPORARY MEANS.
DO NOT COMMENT IF YOU HAVEN'T READ THE THREAD PROPERLY. I'VE BEEN AN ACTIVE DEVELOPER FOR VARIOUS ANDROID PHONES IN THE PAST TOO.
NO MORE DISCUSSIONS.
EDIT : THERE IS NO PATCHED BOOT FOR OREO STABLE. EVEN IF YOU FLASH OLDER PATCHED BOOT, IT WOULD SIMPLY BREAK YOUR WIFI AND HOTSPOT AND I FOUND A WORKAROUND FOR THE SAME BUT WITHOUT TWRP.
Click to expand...
Click to collapse
1. People are messing up using twrp to root
2. Booting via patch boot.img doesn't break your wifi or hotspot
3. You haven't even posted an Oreo stock boot.img
4. There are similar twrp methods also available and no one is willing to put himself/herself at risk
5. If you can get a root by following simple steps,, there is no need to confuse people by this and that method.

Mod edit
Thread closed at OPs request

Best way to apply OTA to rooted phone

Hi all,
I've tried different methods to apply the November OTA to my Pixel 3, but so far none has worked seamlessly. Here's what I've tried so far:
- TWRP install the full OTA from Google (fails with a timestamp error)
- sideloading the full OTA from Google (same timestamp error)
- using topjohnwu's suggestion from his Magisk GitHub, which in short temporarily unroots the phone to allow the regular OTA process to take place, then before rebooting use Magisk Manager to patch the boot image of the spare partition (in this scenario, the phone won't even boot fully, it does boot but eventually restarts before hitting the lockscreen).
Is there any correct way to apply OTAs straight from the phone, without using a computer? If not, what would be the best way to update the Pixel 3?

Why not just flash-all (minus the -w) the system image?

sliding_billy said:
Why not just flash-all (minus the -w) the system image?
Click to expand...
Click to collapse
Because that requires a computer. I'd rather have a solution that would allow me to update on the fly; preferably, flashing an OTA through TWRP, which would then allow me to also reflash TWRP itself and Magisk. But, then again, this would simply be my optimal scenario - if it can't be done, I'll stick to flash-all.

GryphonBR said:
Because that requires a computer. I'd rather have a solution that would allow me to update on the fly; preferably, flashing an OTA through TWRP, which would then allow me to also reflash TWRP itself and Magisk. But, then again, this would simply be my optimal scenario - if it can't be done, I'll stick to flash-all.
Click to expand...
Click to collapse
Understood. I have just got so used to installing with the flash-all that is second nature. OTA through TWRP wasn't even working for a long time on the OG Pixel series, and putting the ~700 MB OTA file on the phone seemed like a waste since I only had a 32GB. Either way, permanent TWRP and Magisk are still installed directly from the phone and the TWRP .img fastboot boot needs a computer anyways so there is really no way to avoid the computer completely from end to end.

sliding_billy said:
Understood. I have just got so used to installing with the flash-all that is second nature. OTA through TWRP wasn't even working for a long time on the OG Pixel series, and putting the ~700 MB OTA file on the phone seemed like a waste since I only had a 32GB. Either way, permanent TWRP and Magisk are still installed directly from the phone and the TWRP .img fastboot boot needs a computer anyways so there is really no way to avoid the computer completely from end to end.
Click to expand...
Click to collapse
Well, if I could apply a full OTA directly from an already installed TWRP, then it'd be as simple as reinstalling TWRP and Magisk after the OTA. I was used to doing this on AOSP-based ROMs like Ressurection Remix or CyanogenMod/LineageOS.

GryphonBR said:
Well, if I could apply a full OTA directly from an already installed TWRP, then it'd be as simple as reinstalling TWRP and Magisk after the OTA. I was used to doing this on AOSP-based ROMs like Ressurection Remix or CyanogenMod/LineageOS.
Click to expand...
Click to collapse
No way to do it on a Pixel device (that I am aware of) since TWRP needs ran from outside of the OS. I seem to remember this coming up a bit when the OG Pixel first launched, and then it was just accepted to use fastboot boot.

sliding_billy said:
No way to do it on a Pixel device (that I am aware of) since TWRP needs ran from outside of the OS. I seem to remember this coming up a bit when the OG Pixel first launched, and then it was just accepted to use fastboot boot.
Click to expand...
Click to collapse
Yeah, there's something funky about how TWRP works with the A/B setup, because of the embedded recovery into boot and such, I assume. In any case, at this point it seems like I actually can get it updated using fastboot, so that'll have to do for the time being.
Thanks for bouncing off ideas with me!

GryphonBR said:
Yeah, there's something funky about how TWRP works with the A/B setup, because of the embedded recovery into boot and such, I assume. In any case, at this point it seems like I actually can get it updated using fastboot, so that'll have to do for the time being.
Thanks for bouncing off ideas with me!
Click to expand...
Click to collapse
Any time. Good luck!

GryphonBR said:
Because that requires a computer. I'd rather have a solution that would allow me to update on the fly; preferably, flashing an OTA through TWRP, which would then allow me to also reflash TWRP itself and Magisk. But, then again, this would simply be my optimal scenario - if it can't be done, I'll stick to flash-all.
Click to expand...
Click to collapse
Last I heard flashing OTA in twrp is broken, but even if it is fixed as soon as you flash the OTA you would lose TWRP. So you still need a computer to boot to TWRP to install it and/or root.
The key point is you have to boot to TWRP before you can flash either it or Magisk.

TonikJDK said:
Last I heard flashing OTA in twrp is broken, but even if it is fixed as soon as you flash the OTA you would lose TWRP. So you still need a computer to boot to TWRP to install it and/or root.
The key point is you have to boot to TWRP before you can flash either it or Magisk.
Click to expand...
Click to collapse
But that's what I was trying to do in the first place: booted from TWRP, apply OTA than flash TWRP and Magisk.
Which doesn't boot up, unfortunately. Not sure why.

GryphonBR said:
But that's what I was trying to do in the first place: booted from TWRP, apply OTA than flash TWRP and Magisk.
Which doesn't boot up, unfortunately. Not sure why.
Click to expand...
Click to collapse
Right, it is broke that way right now. It's hard to do because recovery where TWRP sits and boot are the same partition now. Touch one you touch both. So when you flashed the OTA you wiped TWRP out of recovery.

TonikJDK said:
Right, it is broke that way right now. It's hard to do because recovery where TWRP sits and boot are the same partition now. Touch one you touch both. So when you flashed the OTA you wiped TWRP out of recovery.
Click to expand...
Click to collapse
That's true, but when I'm using TWRP that's the runtime instance, not the installed one. So even if it gets overwritten by the OTA installation, it wouldn't matter since it would still be active at that moment.

I went nuts trying to figure out how to sideload the Nov OTA update through TWRP (was always easy with my OG Pixel) and then figured it doesnt work lol. Just did like was already suggested and took out the -w from the OTA and it went smooth after I updated my platform tools. This is the way I will do it from now on even if TWRP gets fixed which that looks unlikely.

Anyone do it without using TWRP?

Dbzruben said:
Anyone do it without using TWRP?
Click to expand...
Click to collapse
Yes, download the factory image and edit the flash-all batch file to remove the -w. Alternately, you can flash the stock boot image of your current os version and use the stock recovery to sideload the ota. Either way twrp will be replaced with the stock recovery.
Sent from my [device_name] using XDA-Developers Legacy app

Dbzruben said:
Anyone do it without using TWRP?
Click to expand...
Click to collapse
Method that worked for me (Fi Pixel3 (blueline), on Nov update, previously rooted via Magisk 17.3 Patch Boot Image File method) has been posted elsewhere & doesn't require TWRP installation. This assumes your device is already OEM Unlocked, has Developer Options/USB Debugging enabled/setup and you have the latest ADB/Drivers installed on your PC:
Download Dec Factory image (blueline-pq1a.181205.006)
Download TWRP 3.2.3-0 bootable image (twrp-3.2.3-0-blueline.img)
Download Magisk 17.3 zip
Download Magisk Manager 6.0.1 APK
Download Magisk Uninstaller (Canary)
Move TWRP bootable image file to ADB folder on PC (Win7 for me)
Unzip Dec image contents into ADB folder on PC
Find the Dec Boot.img file from extracted Dec image contents and copy it to Device Storage (Download folder)
Move Magisk Manager APK & Magisk Uninstaller zip to Device Storage (Download folder)
Modify the flash-all.bat file from the extracted Dec image contents location in Notepad (remove the -w) and save/overwrite the file back to the same directory & close Notepad
Open up command window from ADB folder on PC
adb reboot bootloader
fastboot boot twrp-3.2.3-0-blueline.img​
"Install" the Magisk Uninstaller zip (via TWRP) wait for that to finish then reboot to bootloader.
(Re)Open a command window from your PC's ADB folder if you closed it.
flash-all (with the -w previously removed in Notepad). Wait for it to finish.
fastboot reboot (if it doesn't boot back to System once finished)​
(Now in Android after 1st system boot) Check that Dec update has taken (Settings->System->About Phone->Build Number). No root.
To continue rooting Dec Image:
Install Magisk Manager APK (from Settings->Storage->Files->Download folder)
Open MM (ignore/dont install anything via MM if prompted). No root (as of yet).
In MM: Settings->Update Channel-> Change to "Beta"
Swipe down in MM to "Update" MM and "Install" v17.3 (17302.zip hotfix) via Patch Boot Image File method (using Dec Boot.img previously extracted and put into Device Storage (Download folder)).
Output Patched_Boot.img should now be located in Device Storage (Download folder).
Copy Patched_Boot.img file from Device Storage to ADB folder on PC
Open up a command window from ADB folder on PC again:
adb reboot bootloader
fastboot flash boot_a Patched_Boot.img
fastboot flash boot_b Patched_Boot.img
fastboot reboot​
(assuming everything took) Open up MM, confirm Magisk 17.3 is installed & you have root
Re-Install all relevant MM modules (i did not have Active Edge module previously installed but heard there were issues with this module & root)

There's way more steps in that than needed and really doesn't address how to apply an ota to a rooted phone.
Line 13 is the only thing that would apply.
Sent from my [device_name] using XDA-Developers Legacy app

I cont root my pixel with Dezember Update. It stock on bootloop after i flashed the patched Magisk images.

Serial Kazama said:
I cont root my pixel with Dezember Update. It stock on bootloop after i flashed the patched Magisk images.
Click to expand...
Click to collapse
Have you tried to root using twrp and the magisk zip?
Sent from my [device_name] using XDA-Developers Legacy app

Find the solution, i forgot to use the Magist Uninstaller Zip before i root the new OTA. My fault. Thx anyway!

[GUIDE] STEP-BY-STEP Instructions to Install Monthly OTA updates on Rooted Essential

[GUIDE] NOOB-Friendly STEP-BY-STEP Instructions to Install Monthly OTA updates on Rooted Essential PH-1
Introduction: I know there are many threads already posted that answer how to install OTA on rooted devices but unfortunately they get lost in massive threads that are often not NOOB friendly. I do not claim to be an expert but I have spent a long time reading threads and found the method I will detail below the easiest for me to follow on a monthly basis. I will do my best to give credit where credit is due to the original authors but my apologies in advance if I miss anything.
Just to start the prerequisites I have are a Windows 10 PC, Essential PH-1, with Stock OS and stock unlocked Bootloader. I have tried using TWRP in the past but I found this method simpler. I don't know whether my instructions will work for you or not if you already have TWRP installed but I can let one of the experts respond and I will be happy to update the guide based on feedback.
Part 1 - Downloads
Start by downloading the following items and storing them locally on your PC if you don't have them already
Download the latest OTA Monthly build from here: https://www.essential.com/developer/current-builds Note: Just check off that you are looking for "Current Builds" and click "Submit Form" and then click "Download (OTA)" link beneath the newest release you want.
Download the newest stock boot image here from bmg1001's google drive Credit:bmg1001
(FIRST TIME ONLY) Download and install the Windows driver (if you don't already have on your computer) from here: https://storage.googleapis.com/essential-static/Essential-PH1-WindowsDrivers.exe
(FIRST TIME ONLY) Download ADB tool (if you don't have already on your computer) from here: https://developer.android.com/studio/releases/platform-tools.html This link is directly from Essentials site here in their "Before Sideloading" section it is the link entitled "You'll need the latest ADB tool"
To continue you must have developer options USB Debugging enabled which I presume was already done previously if your phone is rooted but if not you must do so before proceeding.
To Enable Developer Options: Settings App> System> About Phone> Scroll Down to Bottom and tap 7 times on the "Build Number"
To Enable USB Debugging: Settings App> Developer Options> USB Debugging (Set to Enabled)
Part 2 - Sideload the OTA Update
DISCLAIMER: This method if done properly should not wipe any of your data, however I take no responsibility and it is always advisable to back up your data before proceeding with any updates if you wish. I will be honest that I have now done this several times and never had any issues.
Unzip the ADB tool (link above in downloads section is for "platform-tools") and save it to a folder easily accesible on your computer (for this demonstration I will use "C:\platform-tools")
Copy the OTA update file to your ADB folder i.e. "C:\platform-tools" and rename it "OTAupdate.zip" (it is not necessary to rename it, just makes this simpler for the guide)
Verify the checksum of the image. I use hashtab which allows you to right click on any file and click properties and see the hashes as a tab in the properties menu. The SHA-256 is listed right under the OTA download link just copy and paste it in to the hashtab to verify
Remove your PIN / Password before sideloading by going to Settings> Security & Location> Screen Lock> Set it to None (this probably isn't necessary I just do it as a precaution)
Plug Essential Phone into computer and make sure that it says USB Debugging Enabled
Open the folder "C:\platform-tools" in Windows File Explorer and hold shift and right click in the window and you select the option "Open Powershell window here" from the context menu (works in Windows 10 can't speak for earlier Windows versions). If you don't see it the first time Shift+right click on a different part of the empty white window and you should see it appear.
Verify your device is properly connected by typing
Code:
adb devices
and you should see your device listed
Type
Code:
adb reboot recovery
Note:If you're unable to use ADB to reboot into recovery, you can use the key combination for your device. While device is off to boot into Recovery mode, press and hold Volume-Up button while pushing Power button to boot.
Your device is now in Recovery mode. An Android logo with red exclamation mark should appear on screen. Hold the Power button, then press the Volume-Up button one time. When the menu appears, select Apply update from ADB.
Run the following command:
Code:
adb devices
Then check that your device shows up with “sideload” next to its name
Run the following command:
Code:
adb sideload OTAupdate.zip
where OTAupdate.zip is the name of the file you downloaded and verified
Once the update finishes, select Reboot system now to reboot your phone
At this point you should have a stock updated essential device but without root. The remainder of this guide will use Magisk to restore your device to root.
Part 3 - Re-root your Device with Magisk
Copy newest boot image from here that you downloaded earlier to a folder directly on your phone. I personally put it in my "Download" folder on my phone so I can find it easily
Open Magisk Manager and click Install>Install>Patch Boot Image
Select the boot image from step 1 and then let Magisk proceed in creating a patched image file
Copy the file "magisk_patched.img" file that Magisk just created from your device back to the computer and put it in the ADB folder "C:\platform-tools"
Plug in phone and open powershell same as before (shift+ right click> Open Powershell window here)
Type
Code:
adb reboot bootloader
to reboot your phone into fastboot
Confirm your phone is in fastboot by typing
Code:
fastboot devices
Then check that your device shows up with “fastboot” next to its name
Execute the command
Code:
fastboot flash boot magisk_patched.img
Restart your phone and you are done! Don't forget to put your phone PIN/Password back if you disabled security in the earlier step.
You should now have a successfully updated phone with full ROOT access with Magisk. I know that this guide seems like a lot of steps but it really goes very quickly, I just tried to be detailed and NOOB-Friendly.
Hope this helps all of my fellow XDA members!! Please share any and all feedback. Thanks!
Full credit goes to this thread for helping me with everything: [GUIDE] Rooting your Essential PH-1

The way I do *updates* is different (not the initial TWRP/ root).
I use the same Essential developer link as in part 1-1. I also have a copy of twrp-installer-mata-3.2.3-0 zip file on my device.
Boot to TWRP, and do a complete nandroid.
Then install the OTA file just like it's any other zip and when it's done, install the twrp-installer-mata-3.2.3-0 zip file. You can simply put them both into the flash queue before starting the flash.
This TWRP installer will install to both slots ensuring that the inactive slot has it installed. Wipe dalvik and then reboot to system which will be in the opposite slot from the one you started at.
The OTA will always flash to the inactive slot and the bootloader will switch to the slot the OTA was flashed to.
The initial boot takes a few minutes. Once I verify the ROM boots correctly, then I reboot to TWRP and flash Magisk. This ensures that Magisk get installed to the same slot that is now active.
I agree it's safer to remove screen pin, so far I have gotten away with never remembering to do that [emoji16]
If the flash fails, the bootloader should just switch you back to the original slot. I would expect that to boot fine, with one exception... The bootloader was changed between 8.1.1 and 9.0. So if you are going between major versions, the original slot will bootloop after the update.
One more note, a pet peeve of mine; when referencing a post that is older, make sure that you review the forums for changes. TWRP might have a required newer release, the methods that once worked may no longer work. If you are not sure or comfortable recovering, then don't be an early adopter. [emoji6]
"find somebody that you think is undeserving of your compassion and give it to them" - Christian Picciolini

ktmom said:
The way I do *updates* is different (not the initial TWRP/ root).
I use the same Essential developer link as in part 1-1. I also have a copy of twrp-installer-mata-3.2.3-0 zip file on my device.
Boot to TWRP, and do a complete nandroid.
Then install the OTA file just like it's any other zip and when it's done, install the twrp-installer-mata-3.2.3-0 zip file. You can simply put them both into the flash queue before starting the flash.
This TWRP installer will install to both slots ensuring that the inactive slot has it installed. Wipe dalvik and then reboot to system which will be in the opposite slot from the one you started at.
The OTA will always flash to the inactive slot and the bootloader will switch to the slot the OTA was flashed to.
The initial boot takes a few minutes. Once I verify the ROM boots correctly, then I reboot to TWRP and flash Magisk. This ensures that Magisk get installed to the same slot that is now active.
I agree it's safer to remove screen pin, so far I have gotten away with never remembering to do that [emoji16]
If the flash fails, the bootloader should just switch you back to the original slot. I would expect that to boot fine, with one exception... The bootloader was changed between 8.1.1 and 9.0. So if you are going between major versions, the original slot will bootloop after the update.
One more note, a pet peeve of mine; when referencing a post that is older, make sure that you review the forums for changes. TWRP might have a required newer release, the methods that once worked may no longer work. If you are not sure or comfortable recovering, then don't be an early adopter. [emoji6]
"find somebody that you think is undeserving of your compassion and give it to them" - Christian Picciolini
Click to expand...
Click to collapse
you know i just finished writing my own guide to do it after i had trouble with the sticky posts. for me, magisk couldnt find the stock boot so i had to pretty much redo it. i did most things with back-to-stock and fastboot. but now i really wanna try your method through twrp. i been using the patched_twrp_magisk_stock.img images which have twrp and magisk in the same image. using your method, in twrp, could i flash the ota, the patched_twrp_magisk_stock.img, switch slots in twrp, flash patched_twrp_magisk_stock.img again, then switch back to the original slot and reboot system? thanks!
this thread has the patched_twrp_magisk_stock.img images
https://forum.xda-developers.com/essential-phone/development/stock-7-1-1-nmj20d-t3701681

@andypiznti
There's no need to manually switch slots. And no reason to flash the TWRP *installer* file twice. The first time it runs, it patches both slots.
IMHO, trying to control slots is what gets people into trouble.
I do pay attention to what slot I'm on before I start though. In TWRP, if you go to the reboot menu, it will tell you. But the way I flash, I stay on the slot I started with. The OTA will always flash to the opposite slot - which should be the inactive slot. Flashing the TWRP *installer* file just once, patches both slots.
Just wipe dalvik (and cache but there is no cache partition so it will error - just ignore the error) then reboot to system like we've done after custom ROMs for years.
The next boot, the bootloader knows to switch to the slot with the newest OS.
After a successful boot, when you return to TWRP, you'll see the slot is the opposite one from when you started. But you didn't need to do any slot switching.
Don't force things. Let the slots take care of themselves.
I also think, there is less likely to be trouble with Magisk and the boot.img, if you boot fully after an update, before returning to recovery to flash Magisk. Remember that both TWRP and Magisk are making changes to the boot.img.
Final thought, unless I seriously misunderstand Magisk, if you rooted using an all-in-one boot.img you won't have a back up of the "stock" boot.img to restore, making the Magisk uninstaller useless. The backup made when installing Magisk is stored on the data partition, not the boot partition. This is why the instructions in BTS tell you to flash the stock boot.img and provide a copy of it.
"find somebody that you think is undeserving of your compassion and give it to them" - Christian Picciolini

The beauty of my method in the OP is you don't need to worry at all about the correct "slots" like you have to with TWRP...

ktmom said:
@andypiznti
I also think, there is less likely to be trouble with Magisk and the boot.img, if you boot fully after an update, before returning to recovery to flash Magisk. Remember that both TWRP and Magisk are making changes to the boot.img.
Final thought, unless I seriously misunderstand Magisk, if you rooted using an all-in-one boot.img you won't have a back up of the "stock" boot.img to restore, making the Magisk uninstaller useless. The backup made when installing Magisk is stored on the data partition, not the boot partition. This is why the instructions in BTS tell you to flash the stock boot.img and provide a copy of it.
"find somebody that you think is undeserving of your compassion and give it to them" - Christian Picciolini
Click to expand...
Click to collapse
ok that answers a lot. thanks! the guide i made for myself had me flashing the stock image with bts. i was curious about the full boot after an update, i was thinking the same thing in that it might cause problems with magisk, but i also thought twrp would cause problems too. the reason i mentioned switching slots and flashing is the all-in-one img only flashes to one slot at a time, i believe.
heres my guide for reference, its kinda long. but these were the exact steps i followed and was successful. had to flash the img twice, kept rebooting into recovery if i didnt.
Applying OTA for Essential Phone when Magisk doesn't have stock boot
Boot to recovery with Magisk
Back up at least system and boot
Boot to bootloader with TWRP
Extract back to stock (BTS) for CURRENT INSTALLED VERSION, not the update BTS version
Once in bootloader, connect phone->old phone plug, SSD plug
Run flashallnowipe.bat, once bootloader reboots, select Start, unplug phone
Uninstall Magisk like a regular app
Do OTA->settings->advanced->system update
after reboot->reboot while holding volume down until in download/fastboot mode
***REMEMBER!! Flash on the opposite slot of the current slot
***so if im on slot a, flash slot b.
make sure to extract Essential_ADB_and_FASTBOOT.zip in BTS folder then->cmd-here.exe
fastboot getvar current-slot
***
fastboot flash boot_a dec_patched_twrp_magisk_stock.img
fastboot flash boot_b dec_patched_twrp_magisk_stock.img
***Switch to other slot
fastboot --set-active=a
fastboot --set-active=b
***Just to double check, REMEMBER!! Flash on the opposite slot of the current slot
fastboot getvar current-slot
***
fastboot flash boot_a dec_patched_twrp_magisk_stock.img
fastboot flash boot_b dec_patched_twrp_magisk_stock.img
***Switch back to orig slot
fastboot --set-active=a
fastboot --set-active=b
On the phone fastboot menu, select Start, unplug phone
Manager asks if you wanna install it, no, it downloads the wrong one, maybe works now?
Install Magisk Manager->https://github.com/ianmacd/MagiskBuilds
IT HAS TO BE THIS APK, Download any apk version from above github, install
when you open Manager, then download the newest apk, dont update image
Manager and Image update daily, ignore till next month OTA
Click to expand...
Click to collapse

hssxda said:
The beauty of my method in the OP is you don't need to worry at all about the correct "slots" like you have to with TWRP...
Click to expand...
Click to collapse
I don't know what more I could do to make the point it's not necessary to worry about slots in TWRP.
@andypiznti. The all-in-one is Fastboot flashed to either slot one at a time. All of this makes life harder than it needs to be.
My post was suggesting an alternative. Use the OTA, no Fastboot, no PC just have the TWRP installer file I linked so you don't lose TWRP.
"find somebody that you think is undeserving of your compassion and give it to them" - Christian Picciolini

ktmom said:
I don't know what more I could do to make the point it's not necessary to work about slots in TWRP.
Click to expand...
Click to collapse
Well, all of your posts describing your method contains the word "slot" multiple times so it is obviously a relevant concern otherwise you wouldn't have mentioned it. My post did not contain the word even once...
I see no need to use TWRP. What advantage does it have?

ktmom said:
I don't know what more I could do to make the point it's not necessary to worry about slots in TWRP.
@andypiznti. The all-in-one is Fastboot flashed to either slot one at a time. All of this makes life harder than it needs to be.
My post was suggesting an alternative. Use the OTA, no Fastboot, no PC just have the TWRP installer file I linked so you don't lose TWRP.
"find somebody that you think is undeserving of your compassion and give it to them" - Christian Picciolini
Click to expand...
Click to collapse
oh yes, definitely doing that next time. thanks!! i found this post thats exactly your method in a little less words.
https://forum.xda-developers.com/es...1-1-nmj20d-t3701681/post78194778#post78194778

Jeebus...
We didn't like the other 15 goddamn threads with the same topic...
XDA is cancer

what works for me at the time to flash the patched image was
fastboot flash boot_a patched_boot.img
fastboot flash boot_b patched_boot.img
note: i am on pie
thanks for the guide.

Really helped lots, thank you.

January update is out, who might like to patch boot.img with TWRP and Magisk?

kma_29 said:
January update is out, who might like to patch boot.img with TWRP and Magisk?
Click to expand...
Click to collapse
Go to the stock room thread
"find somebody that you think is undeserving of your compassion and give it to them" - Christian Picciolini

OP, if you want to avoid having to sideload the whole OTA, you can have it done directly by your phone by flashing the stock boot image for the current version that you are one and then updating from the settings (or notification). Then just continue with flashing the rooted boot image for the new update. I feel like that is safer than both TWRP and sideloading the full OTA (in reference to keeping data safe).
https://forum.xda-developers.com/showpost.php?p=76828139&postcount=1264

morphius88 said:
OP, if you want to avoid having to sideload the whole OTA, you can have it done directly by your phone by flashing the stock boot image for the current version that you are one and then updating from the settings (or notification). Then just continue with flashing the rooted boot image for the new update. I feel like that is safer than both TWRP and sideloading the full OTA (in reference to keeping data safe).
https://forum.xda-developers.com/showpost.php?p=76828139&postcount=1264
Click to expand...
Click to collapse
Thanks

@bmg1001 are you still providing the stock boot images on your google drive. I am looking for the Feb stock boot image or can someone tell me how to get it. I tried extracting from the Feb OTA but did not see it listed in that zip

jionny said:
@bmg1001 are you still providing the stock boot images on your google drive. I am looking for the Feb stock boot image or can someone tell me how to get it. I tried extracting from the Feb OTA but did not see it listed in that zip
Click to expand...
Click to collapse
Yep, I have it in the same Google Drive folder where the other month's images are posted.

bmg1001 said:
Yep, I have it in the same Google Drive folder where the other month's images are posted.
Click to expand...
Click to collapse
Sorry chalk that up to me not paying attention. I was looking for it after Jan but its actually the first one listed. Thanks!

bmg1001 said:
Yep, I have it in the same Google Drive folder where the other month's images are posted.
Click to expand...
Click to collapse
Hi one more thing, this is my third time updating and rooting via this method. The last two times worked flawlessly however this time I did update the OTA but when I try to reroot and go to adb devices I see my phone listed then when I reboot recovery it does however when I try fastboot devices my phone does not show and nothing happens, any help will be appreciated

[Guide] TWRP+MAGISK ROOT Installed on OOS 10.3.5

Ok guys, I decided to write this up because the current state of finding good info on this is quite messy. I'm going to keep it short and to the point.
I'm not here to explain what TWRP or Magisk Root are. You can find that somewhere else.
Goal:
Install TWRP and Magisk Root on OOS 10.3.5, without losing data.
(This same method worked on earlier versions of OOS 10, and may also work on later versions.)
Requirements:
OnePlus 6 Unrooted and Unmodified Recovery
Computer/Laptop
Magisk (ZIP)
TWRP Blu_Spark (ZIP)
TWRP Q by Mauronofrio (IMG)
Important Notes:
If you have installed or upgraded to OOS 10.3.5, then your device should be returned to stock (unrooted and unmodified recovery), and you're ready to begin. Otherwise, I suggest you simply reinstall the system again (full system links here) and then you'll be ready.
To send commands from your computer to your phone, you will need Android ADB debug software and possibly OnePlus drivers.
OnePlus Drivers Installation Instructions
Download Links:
Magisk 20.4 ZIP
Magisk Uninstaller 20.4 ZIP
TWRP Blu_Spark 3.4.0-x v9.116 ZIP
TWRP Q by Mauronofrio 3.3.1-18 IMG
Begin
Step 1:
Disable all lock patterns and security on your phone.
Step 2:
Back up anything important on your phone. You accept responsibility for any lost data.
Step 3:
Copy/Save the ZIP files (Magisk + Magisk Uninstaller + TWRP Blu_Spark) to the storage in your phone. The IMG file (TWRP Q by Mauronofrio) should be saved on your Computer
Step 4:
Boot your phone to fastboot mode.
(Power off. Then press Power on + Volume Up)
Step 5:
Connect phone to computer with USB. (Don't use a crap/cheap USB cable or the connection may fail.)
Step 6:
On your Computer, Open the command line, and Run the command to fastboot the TWRP Q by Mauronofrio
fastboot boot twrp-3.3.1-18-enchilada-Q-mauronofrio.img
Step 7:
Your phone should boot into TWRP (this is a temporary boot and nothing yet has been modified on your device).
Step 8:
Use the TWRP menu to Install both ZIP files. Starting with TWRP Blu_Spark, then Magisk.
BEWARE, DO NOT REBOOT BETWEEN INSTALLS! READ CAREFULLY. TWRP MAY TRY TO REBOOT. INSTALL BOTH ZIP FILES BACK TO BACK WITHOUT REBOOT.
Step 9:
Reboot. Complete. Congratulations.

If someone could provide me a link to ADB, then I will gladly include it in the post. Thank you

BEWARE, DO NOT REBOOT BETWEEN INSTALLS! READ CAREFULLY. TWRP MAY TRY TO REBOOT. INSTALL BOTH ZIP FILES BACK TO BACK WITHOUT REBOOT.
With reboot works too. Install twrp then reboot system, then reboot recovery from system, and install magisk. Works. I tried several times.

Shyciii said:
With reboot works too. Install twrp then reboot system, then reboot recovery from system, and install magisk. Works. I tried several times.
Click to expand...
Click to collapse
I have had bad problems on an earlier version, where Blu_Spark would Not properly install Magisk, and ruined my Recovery. Let me ask, on reboot, Did you boot into TWRP Q Mauron or TWRP Blu_Spark to install Magisk?

Sepero said:
I have had bad problems on an earlier version, where Blu_Spark would Not properly install Magisk, and ruined my Recovery. Let me ask, on reboot, Did you boot into TWRP Q Mauron or TWRP Blu_Spark to install Magisk?
Click to expand...
Click to collapse
I always use Mauron-like TWRP, and never had a problem.

Shyciii said:
I always use Mauron-like TWRP, and never had a problem.
Click to expand...
Click to collapse
Well then, I should consider you luckier than me, as I've had lots of data lost due to the issues with TWRP and Magisk. According to Mauronofrio,
"after some tests i'm sure there is a compatibility problem between twrp and magisk, i was able to get only one of them, so actually i don't know how to proceed, i need to understand if it is a twrp problem or a magisk problem, TWRP is in stand-by for now."
https://forum.xda-developers.com/on...overy-unofficial-twrp-touch-recovery-t3860815
If TWRP by Mauronofrio is now working with the latest Magisk, then he it appears he has not publicly stated so. Did you install Magisk 20.4?

Sepero said:
Well then, I should consider you luckier than me, as I've had lots of data lost due to the issues with TWRP and Magisk. According to Mauronofrio,
"after some tests i'm sure there is a compatibility problem between twrp and magisk, i was able to get only one of them, so actually i don't know how to proceed, i need to understand if it is a twrp problem or a magisk problem, TWRP is in stand-by for now."
https://forum.xda-developers.com/on...overy-unofficial-twrp-touch-recovery-t3860815
If TWRP by Mauronofrio is now working with the latest Magisk, then he it appears he has not publicly stated so. Did you install Magisk 20.4?
Click to expand...
Click to collapse
Of coz. I always use the latest Magisk, so now 20.4

I've never rooted my device can i go from stock to root or.do i need to oem unlock? Tnq.

Hi, I need help.
On step 8 I can not find files I copied on step 4. How I should copy those files to find it when I need to install them in step 8?
Thank you

I got following message returned:
FAILED (remote: boot is not allowed in Lock State)
Do I have to unlock bootloader before? This would wipe all data ...

followed the second half of the guide being an idiot and just keep all security as is. workt like a charm actually.. Thanks:highfive:

We don't need to unlock the bootloader before doing this???
fastboot OEM unlock????

techstuff_18 said:
We don't need to unlock the bootloader before doing this???
fastboot OEM unlock????
Click to expand...
Click to collapse
No, first unlock bootloader because you can't run twrp in fastbot. I did this, mean installed magisk on latest oxygen.

erdock said:
I got following message returned:
FAILED (remote: boot is not allowed in Lock State)
Do I have to unlock bootloader before? This would wipe all data ...
Click to expand...
Click to collapse
i unlocked it then all worked. and yes all data wiped

LZMA (Elementalx), TWRP, Magisk -> change LOS 18.1 recovery to TWRP in order to get root access,

So, backround is, I want to use AFWall+, which requires root, which I would like to use Magisk for.
In order to get Magisk I need TWRP, I learned so far.
I run LOS 18.1 and I used the lineage recovery/fastboot to flash it (according to the offical LOS-guide).
Changing the recovery is not the easiest thing for me.
Found this thread: https://forum.xda-developers.com/t/from-lineage-recovery-to-twrp-recovery.4253669/
but this seems to be very Samsung specific using Odin (I use a Pixel 4)
I also tried this guide: https://www.droidwin.com/boot-into-recovery-from-fastboot-mode/
but this just "deleted" my OS.
This is why I will be asking a few questions prior starting a new attempt, so please bear with my incompetence
At TWRP I read, I have to install a LZMA ramdisk kernel in order to get TWRP (https://twrp.me/google/googlepixel4.html).
I would go for elementalx, assuming it does support lzma.
From here things are getting tricky for me.
TWRPs guide tells me to get the kernel first, at Elementalx I get the instructions to use TWRP to install
It does say however its not neccessary to install TWRP permanently, but I would like to, because no matter what I want to do with my phone it requires TWRP. So I would like to change the recovery permanently.
The easiest way to do all of this seems to be this guide: https://elementalx.org/how-to-install/
But that will not change my recovery permanently...
What I would do (using a videoguide, because you know, I'm a noobish newbie):
1. Download TWRP img + zip, Magisk zip, Elementalx zip to my fastboot folder
2. Copy the Zips of TWRP, Magisk and Elementalx to my device
3. On my PC -> in the fastboot folder I run cmd as administrator
4. boot into bootloader
5. using cmd -> fastboot boot twrp.img
6. using TWRP -> flash the custom kernel
7. using TWRP -> flash TWRP
8. check if TWRP was proper installed: in TWRP -> boot -> recovery
hopefully the recovery was replaced
9. using TWRP - > flash Magisk
10. reboot
Would anyone please tell me if this will work?
Is there anything I need to do to avoid horrible things to happen?
This is not a request to blame something that could happen on someone afterwards. I just want to minimize the risk...

You can just flash the kernel from fastboot no twrp needed. Just fastboot flash boot boot.img.
You can have magisk patch a boot image then flash it from fastboot as mentioned above.
Usually its just recommended to fastboot boot twrp.img instead of flashing it to the actual device incase you want to revert back and install an OTA.
You can also just download the magisk apk from the device to patch the boot image, flash kernel from fastboot, then reboot with root and have magisk finish doing what it needs to do.

Thank you.
TWRP got stuck booting: I see the logo, "teamwin" and the version used 3.5.2_10-0
Everything was up to date, I'll try it again with an older version of TWRP.

Well, I dont know how to boot into LOS. It just froze on the mentioned screen.
Has anyone a idea what to do?

CodyF86 said:
You can just flash the kernel from fastboot no twrp needed. Just fastboot flash boot boot.img.
You can have magisk patch a boot image then flash it from fastboot as mentioned above.
Usually its just recommended to fastboot boot twrp.img instead of flashing it to the actual device incase you want to revert back and install an OTA.
You can also just download the magisk apk from the device to patch the boot image, flash kernel from fastboot, then reboot with root and have magisk finish doing what it needs to do.
Click to expand...
Click to collapse
Ok, I tried it my way - it wont work (of course). Maybe TWRP is still not supported for Android 11.
Now I'll try it your way (thx again).
In order to flash the kernel, I'll have to unzip the elementalx file, I assume. And boot the avaible image, which is called "dtbo.img".
I'll give this a go...

CodyF86 said:
You can just flash the kernel from fastboot no twrp needed. Just fastboot flash boot boot.img.
You can have magisk patch a boot image then flash it from fastboot as mentioned above.
Usually its just recommended to fastboot boot twrp.img instead of flashing it to the actual device incase you want to revert back and install an OTA.
You can also just download the magisk apk from the device to patch the boot image, flash kernel from fastboot, then reboot with root and have magisk finish doing what it needs to do.
Click to expand...
Click to collapse
fastboot flash boot boot.img did not work. I renamed the file to boot.img (did not mention this before).
Tried it twice, but nothing worked afterwards, not even recovery and I was not able to turn the device off.
Had to flash LOS again.
I also tried flashing the kernel using sideload while flashing the rom again.
Sideload did work, BUT the wifi was not working at all.
I dont want to bother you, but might there be another way?

I might have found something:
[VERY EASY GUIDE] ADB/FASTBOOT/RECOVORY *FULL GUIDE* for flashing ROMs, Kernels, APKs
Keep in mind bootloader unlock will not work if you have done the latest OTA update without previously using supercid. See bootloader unlock guide below for more details. This procedure is designed to be EXTREMELY EASY and for people using...
forum.xda-developers.com
uppon2 said:
That is all. Keep in mind things like wifi might not work if you forget to flash the kernel modules! - Just be sure it is always a 2 step process.
Click to expand...
Click to collapse
This is what I am experiencing when using sideload. It does install the kernel, but wifi wont work. I guess I do need a working (permanently or temporarly) recovery.

caraman said:
I might have found something:
[VERY EASY GUIDE] ADB/FASTBOOT/RECOVORY *FULL GUIDE* for flashing ROMs, Kernels, APKs
Keep in mind bootloader unlock will not work if you have done the latest OTA update without previously using supercid. See bootloader unlock guide below for more details. This procedure is designed to be EXTREMELY EASY and for people using...
forum.xda-developers.com
This is what I am experiencing when using sideload. It does install the kernel, but wifi wont work. I guess I do need a working (permanently or temporarly) recovery.
Click to expand...
Click to collapse
Wifi is usually a kernel module that gets loaded through an init script on boot. It's possible to build the wifi module built-in to the kernel, which makes it so it doesn't have to load separately through an init script.
So if youre not using the stock kernel you'd have to ask whoever makes the kernel you are using.

caraman said:
So, backround is, I want to use AFWall+, which requires root, which I would like to use Magisk for.
In order to get Magisk I need TWRP, I learned so far.
I run LOS 18.1 and I used the lineage recovery/fastboot to flash it (according to the offical LOS-guide).
Changing the recovery is not the easiest thing for me.
Found this thread: https://forum.xda-developers.com/t/from-lineage-recovery-to-twrp-recovery.4253669/
but this seems to be very Samsung specific using Odin (I use a Pixel 4)
I also tried this guide: https://www.droidwin.com/boot-into-recovery-from-fastboot-mode/
but this just "deleted" my OS.
This is why I will be asking a few questions prior starting a new attempt, so please bear with my incompetence
At TWRP I read, I have to install a LZMA ramdisk kernel in order to get TWRP (https://twrp.me/google/googlepixel4.html).
I would go for elementalx, assuming it does support lzma.
From here things are getting tricky for me.
TWRPs guide tells me to get the kernel first, at Elementalx I get the instructions to use TWRP to install
It does say however its not neccessary to install TWRP permanently, but I would like to, because no matter what I want to do with my phone it requires TWRP. So I would like to change the recovery permanently.
The easiest way to do all of this seems to be this guide: https://elementalx.org/how-to-install/
But that will not change my recovery permanently...
What I would do (using a videoguide, because you know, I'm a noobish newbie):
1. Download TWRP img + zip, Magisk zip, Elementalx zip to my fastboot folder
2. Copy the Zips of TWRP, Magisk and Elementalx to my device
3. On my PC -> in the fastboot folder I run cmd as administrator
4. boot into bootloader
5. using cmd -> fastboot boot twrp.img
6. using TWRP -> flash the custom kernel
7. using TWRP -> flash TWRP
8. check if TWRP was proper installed: in TWRP -> boot -> recovery
hopefully the recovery was replaced
9. using TWRP - > flash Magisk
10. reboot
Would anyone please tell me if this will work?
Is there anything I need to do to avoid horrible things to happen?
This is not a request to blame something that could happen on someone afterwards. I just want to minimize the risk...
Click to expand...
Click to collapse
Magisk should not be that complicated. All the hard work has been done and can be found in Magisk documentation. There are install instructions for just about any type device and if there is LOS for your device I'm sure it is covered. The latest Magisk is not TWRP flashable the same way as it used to be and newer devices often don't have ramdisk in boot image and root is achieved thru recovery instead. You referenced several threads and guides but no indication of Magisk instructions. Read the Magisk installation instructions for your device type, they're not just suggestions, they work.