Database Users

Can I Ota update while rooted on stock firmware

I am currently on stock rom but rooted. An Ota update popped up can I update without bootloop

I would like to know the same thing

Naruto101 said:
I am currently on stock rom but rooted. An Ota update popped up can I update without bootloop
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stkman32 said:
I would like to know the same thing
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Click to collapse
No you can't take an OTA if you have any modifications to /system (root). Have a look at my guide:
http://forum.xda-developers.com/nexus-6p/general/guides-how-to-guides-beginners-t3206928

I got an 8MB update for the november patch. Being on TWRP and root i need to convert back to stock before i can have it leave me alone? Is there a way to flash the patch without doing that?

Thanks for answering my question

roughriduz said:
I got an 8MB update for the november patch. Being on TWRP and root i need to convert back to stock before i can have it leave me alone? Is there a way to flash the patch without doing that?
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Click to collapse
No way around it, any modifications will cause the update to fail.

Heisenberg said:
No way around it, any modifications will cause the update to fail.
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Click to collapse
@amoeller had me flash the modified boot.img for MDB08M then flash the MDB08M system.img and vendor.img from the factory image. I rebooted bootloader, the booted to TWRP and re-flashed supersu. I am now on the November patch without having to remove TWRP and all works well. My user data was also untouched.

roughriduz said:
@amoeller had me flash the modified boot.img for MDB08M then flash the MDB08M system.img and vendor.img from the factory image. I rebooted bootloader, the booted to TWRP and re-flashed supersu. I am now on the November patch without having to remove TWRP and all works well. My user data was also untouched.
Click to expand...
Click to collapse
User data should never be affected during an OTA anyway.

This is actually the first time I've unlocked a phones bootloader and stuck with the stock rom. I usually use some kind of popular rom with it's own built in OTA (CM/Viper One)
How often do you guys actually update your phones for OTA? It seems like a real hassle

GloriousGlory said:
This is actually the first time I've unlocked a phones bootloader and stuck with the stock rom. I usually use some kind of popular rom with it's own built in OTA (CM/Viper One)
How often do you guys actually update your phones for OTA? It seems like a real hassle
Click to expand...
Click to collapse
I am rooted now so I'll wait a while before updating an ota until there's a big deal of info. However, in the past if I was sticking with stock there's usually at least one developer who posts the updates with root and stuff built in so you can easily flash with twrp. So I'm kind of waiting for that. That or cataclysm or another awesome rom that's close to stock.

GloriousGlory said:
This is actually the first time I've unlocked a phones bootloader and stuck with the stock rom. I usually use some kind of popular rom with it's own built in OTA (CM/Viper One)
How often do you guys actually update your phones for OTA? It seems like a real hassle
Click to expand...
Click to collapse
I wait for factory image for that build and flash over the new images when they become available (provided that root can still be achieved). Some will do a clean wipe and start fresh with the new build and reload in their apps and user data, others will just dirty flash the updated system (and boot/bootloader or whatever else was changed too).
If you think about it, it really isn't all that different from taking an OTA, the difference is that we're applying the commands to flash instead of having it automated. It's not that big of a trade off in my book.

I have 2 questions...
What is the easiest way to make flashing updates a breeze if I have mods in /system partition? I have heard of "freezing" them. Or is the only option... to delete every mod and flash updates? If so, should I keep a note of every change I make to/system?
And last... Should I make a backup of any file i am replacing or overwriting in /system? And if so, do I have to put them back how they were before flashing an update?

Delete

If you're rooted then you need to download the full factory image, extract system and vendor and flash those. Reflash SuperSU.

roughriduz said:
@amoeller had me flash the modified boot.img for MDB08M then flash the MDB08M system.img and vendor.img from the factory image. I rebooted bootloader, the booted to TWRP and re-flashed supersu. I am now on the November patch without having to remove TWRP and all works well. My user data was also untouched.
Click to expand...
Click to collapse
It’s probably easier and quicker just to flash stock factory images separately instead of having to jump through hoops with OTAs. Like I told @roughriduz just flash the updated partition(s) that were updated like system.img, vendor.img, or whatever and just flash SuperSU in TWRP after.
The steps @roughriduz took was
1. Download and extract latest factory image.
2. Download matching modified boot.img for that build (For example MDB08M).
3. Flash system, vendor, and any other partitions (like radios, etc) with fastboot if they were updated in the OTA. Don’t bother to flash stock recovery because we’re not using an OTA. Flashing userdata.img is just like a factory reset.
4. Boot directly into TWRP and flash SuperSU.
5. Reboot and profit.
This method gives you the latest stock build rooted with TWRP while keeping your data because I hate having to redo my phone.

amoeller said:
It’s probably easier and quicker just to flash stock factory images separately instead of having to jump through hoops with OTAs. Like I told @roughriduz just flash the updated partition(s) that were updated like system.img, vendor.img, or whatever and just flash SuperSU in TWRP after.
The steps @roughriduz took was
1. Download and extract latest factory image.
2. Download matching modified boot.img for that build (For example MDB08M).
3. Flash system, vendor, and any other partitions (like radios, etc) with fastboot if they were updated in the OTA. Don’t bother to flash stock recovery because we’re not using an OTA. Flashing userdata.img is just like a factory reset.
4. Boot directly into TWRP and flash SuperSU.
5. Reboot and profit.
This method gives you the latest stock build rooted with TWRP while keeping your data because I hate having to redo my phone.
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Click to collapse
A couple questions:
1. Step 1 refers to the latest factory image that contains the update, correct?
2. Step two refers to the boot.img that contains root?
3. At what point in this process do you flash the modified boot.img, before or after applying the other images?
Thanks for your help!

JimmyJunk said:
A couple questions:
1. Step 1 refers to the latest factory image that contains the update, correct?
2. Step two refers to the boot.img that contains root?
3. At what point in this process do you flash the modified boot.img, before or after applying the other images?
Thanks for your help!
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Click to collapse
1. Latest factory image is the latest factory image from the nexus factory images page. It's not an update like ota, but rather the entire image they would return you to stock if all is flashed.
2. Flashing a modified boot does not give you root. You still have to flash SU, so saying the modified boot contains root isn't right.
3. I flash boot first unless there is an updated bootloader.

JimmyJunk said:
A couple questions:
1. Step 1 refers to the latest factory image that contains the update, correct?
2. Step two refers to the boot.img that contains root?
3. At what point in this process do you flash the modified boot.img, before or after applying the other images?
Thanks for your help!
Click to expand...
Click to collapse
1. This can be whatever the latest factory image is at the moment. It’s currently MDB08M. All the OTA does is update your phone to whatever build it was made for. Factory images already have previously released updates built into them. You can upgrade but avoid downgrading unless you want to factory reset your phone.
2. I’m referring to the boot.img without root by @mrRobinson found https://www.androidfilehost.com/?fid=24269982086992320 although this process can be used for systemless root also. For systemless root you wouldn’t flash SuperSU in TWRP but instead sideload the SuperSU APK as per Chainfire’s instructions and use the matching systemless root boot.img
3. I don’t think it matters but as long as you have the matching modified boot.img with the system.img installed before you restart, you should be fine.

amoeller said:
It’s probably easier and quicker just to flash stock factory images separately instead of having to jump through hoops with OTAs. Like I told @roughriduz just flash the updated partition(s) that were updated like system.img, vendor.img, or whatever and just flash SuperSU in TWRP after.
The steps @roughriduz took was
1. Download and extract latest factory image.
2. Download matching modified boot.img for that build (For example MDB08M).
3. Flash system, vendor, and any other partitions (like radios, etc) with fastboot if they were updated in the OTA. Don’t bother to flash stock recovery because we’re not using an OTA. Flashing userdata.img is just like a factory reset.
4. Boot directly into TWRP and flash SuperSU.
5. Reboot and profit..
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Click to collapse
What the heck did I do wrong here? I just tried to apply the November OTA update to my MBD08K build, it didn't work, and now I am in the process of doing a full reset and rebuild of my phone (flash-all of factory images from Google)
Here are the notes I made as I attempted to follow the procedure in this thread:
Code:
- Download latest build for MBD08K from https://developers.google.com/android/nexus/images?hl=en
- Extract boot.img, system.img, vendor.img to C:\adb (or wherever where adb and fastboot are
installed). You have to
- Right-click, open command window here
- Ensure USB debugging is enabled on phone (grant permissions on phone if you get the popup)
- In command prompt, "adb devices"
- Should see serial number and "device"
- type "adb reboot bootloader"
- Should get to bootloader screen with little android man lying down with hatch open
- type "fastboot devices" - should see your serial # again and "fastboot" beside it.
- type "fastboot flash boot boot.img"
- type "fastboot flash system system.img"
- type "fastboot flash vendor vendor.img"
- Use volume keys to boot into recovery (in my case TWRP)
- Swipe to allow modifications
- Install -> SuperSU.zip that you should have on your phone from last time.
- Reboot system
I saw a red "your phone is corrupt" scary message on startup... took a while to boot. Couldn't get past the dancing circles.
Interrupted boot, rebooted to fastboot, tried to flash old modified boot.img
Booted again, got encryption unsuccessful warning
Flashed most recent boot.img again, stuck booting forever
try again:
- flash system.img
- flash vendor.img
- flash boot.img (modified)
reboot to recovery - your device can't be checked for corruption (yellow warning instead of red)
- swipe to allow modifications
- reboot with TWRP, swipe to install SuperSU
- Encryption unsuccessful. Prompt to factory reset. Click OK. Boots through TWRP.
Give up, start flashing factory images.
EDIT: I might be the stupidest person alive. I think I should have been using the files for MDB08M. Arggghhhh. Someone please confirm I am an idiot.
Edit 2: Factory reset worked, I am at MDB08M. Now rooting again... grr. At least I backed up all my apps & settings to Google Drive with TB.
Edit 3: Rooted and restoring all apps with TB. If anyone has any insight into where I F'ed up I'd appreciate it.

[How-To] Applying Monthly Security Patches if you're Rooted (Magisk)

So, since once a month I find myself having to click a bunch of links and read how to do a bunch of commands, I wanted to create a thread that (rather generically) explains how to manually flash the OTA monthly updates if you're rooted with Magisk. So, minimally, here's a thread for me to review every month... if it helps you all out, all the better!
Pre-requisites:
Download Latest OTA zip file from Google.
Obtain the STOCK boot.img (required) and dtbo.img (optional) of the System ROM you are currently running. This can be done if you already have the full System Image file downloaded, downloading it currently, or just obtaining the stock boot and dtbo image files elsewhere. (NOTE: This can be skipped if you successfully uninstall Magisk BEFORE you start the process and choose to restore the Stock images in the uninstall process.)
Download Latest Magisk Zip file
Download latest TWRP recovery image
If applicable, have latest USB drivers, adb/fastboot/ files etc.
Preparation:
1) Extract or open the Full Image file and locate the boot.img and dtbo.img files. You will want these on your PC in the platform-tools folder (I usually put the Month name at the beginning, ex. - Jan_boot.img). Again, you can skip if you successfully uninstall Magisk prior to all of this.
2) Copy your OTA zip file to the platform-tools folder, again naming it after the month helps (ex. - Feb_Pixel2XL_OTA.zip)
3) Put your TWRP recovery in platform-tools folder.
4) Place the latest Magisk zip on your Pixel's internal storage (what used to be the SDCard on phones so equipped).
Commands:
1) From PC, open command prompt and change directory to your platform-tools folder.
2) If your phone is on, "adb reboot bootloader" If powered off, press power and Vol Down button to get to Bootloader. Plug your phone into your PC.
3) [If Magisk is not uninstalled first] Command: fastboot flash boot {Name_of_boot.img File}
4) [If Magisk is not uninstalled first] Command: fastboot flash dtbo {Name_of_dtbo.img File}
5) On your phone, hit Vol Down until you see Recovery, then press power button.
6) Once in recovery mode, press power and Vol Up to bring up menu
7) Scroll to item: "Apply update from ADB" and press power
8) Command: adb sideload {Name_of_OTA.zip file}
9) After the OTA finishes flashing, exit recovery back into the Bootloader
10) Command: fastboot boot {twrp_filename.img}
11) Install Magisk Zip file (and any other Zip files you want installed... Kernels, etc.) within TWRP
Then after flashing your zip files, reboot to system and you should be all set.
I believe everything above is correct, but if I've made a glaring mistake, please let me know. I also realize there may be other methods to this madness, but this is what works for me.

With this method do you have to worry about removing your password from your phone before you try to go into twrp?

uofirob said:
With this method do you have to worry about removing your password from your phone before you try to go into twrp?
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Click to collapse
Yes. Mine is set to pin, which I had to put in and it let me finish.

Sweet. I'll give this method a try tonight!
WorldOfJohnboy said:
Yes. Mine is set to pin, which I had to put in and it let me finish.
Click to expand...
Click to collapse

Thank you for this. Just to be clear in step 2 under prerequisites you say more on this later. Then in step 1 for preparation you prefix your boot and dtbo with Jan xx.img. I get what your saying, but for the newer noobs they may get confused. Maybe reword to say, extract or open the factory image your currently using or the previous months image. Obviously you do this first so that you can sideload the ota. I don't mean any disrespect.

I believe you also need remove the -w from the end of the .bat file after you extract the OTA; otherwise, all of your data will be wiped.
But great job of getting all this info in one place!

So I did this, and now I'm bootlooping. I guess I'll re-flash the Jan factory image and wait a little longer... **UPDATE** I fixed the bootloop by re-trying the process again (after re-verifying the MD5 hash on the update.zip. I rebooted after installing the update,
but before the TWRP flash to install MAGISK. Maybe this allowed the "update"
to finish processing. I also had to remove the pin from my lock screen in order to allow me to get into twrp. After rebooting into the system and removing the pin, I adb reboot bootloader and then flashed twrp. Thanks for the guide!
---------- Post added at 07:58 AM ---------- Previous post was at 07:50 AM ----------
PuffDaddy_d said:
I believe you also need remove the -w from the end of the .bat file after you extract the OTA; otherwise, all of your data will be wiped.
But great job of getting all this info in one place!
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Click to collapse
You don't need to remove the -w from the .bat file since you aren't using it at all to do the update. That is only if you're flashing your factory image.

Fe Mike said:
Thank you for this. Just to be clear in step 2 under prerequisites you say more on this later. Then in step 1 for preparation you prefix your boot and dtbo with Jan xx.img. I get what your saying, but for the newer noobs they may get confused. Maybe reword to say, extract or open the factory image your currently using or the previous months image. Obviously you do this first so that you can sideload the ota. I don't mean any disrespect.
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Click to collapse
I changed some wording under prerequisite...

I agree with everything on this guide...
just teasing...
I'm actually glad you created this thread...I wanted to create one also and try and help out as much as I could, but I don't have the cahones and didn' t think I had experience enough to start a "guide" thread :silly:

I mean no disrespect, but this seems awful complicated compared to just flashing the full image with the removed (-w). Especially since your downloading it anyway. I do that then boot the TWRP image and flash the TWRP zip. Reboot into recovery and flash kernel and magisk and reboot system. Again I'm asking for clarity, not dumping on you. Great write up btw!

CyberpodS2 said:
I mean no disrespect, but this seems awful complicated compared to just flashing the full image with the removed (-w). Especially since your downloading it anyway. I do that then boot the TWRP image and flash the TWRP zip. Reboot into recovery and flash kernel and magisk and reboot system. Again I'm asking for clarity, not dumping on you. Great write up btw!
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Click to collapse
Well...I can't speak for the OP, but I wrote my extremely similar identical one because, for whatever reason, many users would choose OTAs over flashing full factory images. I/me & you understand the benefits of the factory images over the OTAs; especially understanding the process you must go through to install the OTAs as-of-current is almost the same as flashing the factory images anyways...
But if I were to give a possible explanation to their reasoning is that, like many of them, I come from a non-Google phone (S5 for me), and OTA's were simpler, takes less bandwidth (which still remains true today), they were significantly simpler to install vs. factory images, and with a lot of popular phones you only flash factory images to recover your phone; i.e. muniz_ri's OTA's for the S5 and FlashFire were loads simpler than flashing a whole factory image. But, again, understanding the difference for Pixel 2 and Oreo's OTA & factory images (or the small difference thereof), it's probably better to do a few extra steps and/or downloads to do the whole image than sideloading an OTA.
In the end, this is for people who insist for OTA updates most likely because that's how they are familiar (and therefore more comfortable) with; whether it being explained to them or not...
Cheers!:good:

Fair enough, thanks for the input!

CyberpodS2 said:
I mean no disrespect, but this seems awful complicated compared to just flashing the full image with the removed (-w). Especially since your downloading it anyway. I do that then boot the TWRP image and flash the TWRP zip. Reboot into recovery and flash kernel and magisk and reboot system. Again I'm asking for clarity, not dumping on you. Great write up btw!
Click to expand...
Click to collapse
It may seem awful complicated, but to be honest, to me is less complicated than having to edit a script file (which if you forget to do, will lose all of your data). Also, though the steps I wrote out seem like a lot more if you were to write out a process using the full image, it actually works out to be almost the same number of steps.
Lastly, as someone else hinted at, the OTA file size is smaller. The only full image you need is what you are currently running (which in most cases I have on my phone in case the sh__ hits the fan with my phone), not the new full image. (To be even more precise, you only need the boot.img and dtbo.img from the full image file--there may be places to get just those two files out there.)
As I put in the last sentence, I realize there are other methods to this madness, this is basically what works for me. I wanted to get it in writing so I wouldn't forget this down the road, and if it helps anyone here, just icing on the cake. Clearly I'm no Dev and not forcing anyone to perform the updates this way!

WorldOfJohnboy said:
It may seem awful complicated, but to be honest, to me is less complicated than having to edit a script file (which if you forget to do, will lose all of your data). Also, though the steps I wrote out seem like a lot more if you were to write out a process using the full image, it actually works out to be almost the same number of steps.
Lastly, as someone else hinted at, the OTA file size is smaller. The only full image you need is what you are currently running (which in most cases I have on my phone in case the sh__ hits the fan with my phone), not the new full image. (To be even more precise, you only need the boot.img and dtbo.img from the full image file--there may be places to get just those two files out there.)
As I put in the last sentence, I realize there are other methods to this madness, this is basically what works for me. I wanted to get it in writing so I wouldn't forget this down the road, and if it helps anyone here, just icing on the cake. Clearly I'm no Dev and not forcing anyone to perform the updates this way!
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Click to collapse
Hey bud, wonder I I could pick your brain just a little. When doing monthly Google updates, are most of their proprietary files located in the boot, dtbo, and vendor images?? Your posts have intrigued me a little, and are very well written BTW. My reasoning is this. On my old 6p, about all we needed to do was flash the new vendor, and of course the bootloader and radio if there were any worthwhile improvements. Would the same possibly apply to the P2XL?? I'm just wondering because, now that we're starting to see custom roms, if this would be a viable option, and simplify the updating process. Thank again for your great write up ??

Badger50 said:
Hey bud, wonder I I could pick your brain just a little. When doing monthly Google updates, are most of their proprietary files located in the boot, dtbo, and vendor images?? Your posts have intrigued me a little, and are very well written BTW. My reasoning is this. On my old 6p, about all we needed to do was flash the new vendor, and of course the bootloader and radio if there were any worthwhile improvements. Would the same possibly apply to the P2XL?? I'm just wondering because, now that we're starting to see custom roms, if this would be a viable option, and simplify the updating process. Thank again for your great write up
Click to expand...
Click to collapse
I'll be perfectly honest with you, I haven't taken a dive to see what is in the OTA files and would imagine that it varies depending on the monthly updates.... that said, the only reason why I have stated to re-flash the stock boot.img is because if you are rooted with Magisk, it takes the stock boot.img and modifies it. In order to take an OTA sideload, you need to be on stock boot.img and stock recovery. dtbo is only in my process because there was one time when I tried to sideload and my dtbo wasn't stock (or corrupt). You may not need to flash the stock dtbo.img, but it doesn't hurt to do so.

WorldOfJohnboy said:
I'll be perfectly honest with you, I haven't taken a dive to see what is in the OTA files and would imagine that it varies depending on the monthly updates.... that said, the only reason why I have stated to re-flash the stock boot.img is because if you are rooted with Magisk, it takes the stock boot.img and modifies it. In order to take an OTA sideload, you need to be on stock boot.img and stock recovery. dtbo is only in my process because there was one time when I tried to sideload and my dtbo wasn't stock (or corrupt). You may not need to flash the stock dtbo.img, but it doesn't hurt to do so.
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Click to collapse
I'm really happy to see our device has graduated to this level of discussion, instead of the random guessing and 14 different "possible" routes to a solution. Lol
Custom roms abound, once TWRP gets squared away and someone master's the art of turning monthly updates into zip installs we'll pretty much be there!
Btw OP, great write up... Clear and precise!

I do not understand the purpose for downloading the full system image and then flashing only the OTA zip - what am I missing? There is a widely distributed method for performing monthly OTA updates by uninstalling Magisk, updating OTA normally, then flashing Magisk again - seems much simpler, any reason why it would not work?

Brenneke said:
I do not understand the purpose for downloading the full system image and then flashing only the OTA zip - what am I missing? There is a widely distributed method for performing monthly OTA updates by uninstalling Magisk, updating OTA normally, then flashing Magisk again - seems much simpler, any reason why it would not work?
Click to expand...
Click to collapse
Downloading the full system image is not required. You only need the Stock versions of boot.img (required) and dtbo.img (optional) of the ROM version your phone is currently running. I actually keep a full system image on my phone in case something goes awry.
I'm going to update the OP to more clearly state that you only need the stock boot.img file--how you obtain it is up to you. Uninstalling Magisk will do the same exact thing, however I tried to do that a couple of months ago and it created more issues for me than if I had just flashed the stock boot.img in the first place.

WorldOfJohnboy said:
Downloading the full system image is not required. You only need the Stock versions of boot.img (required) and dtbo.img (optional) of the ROM version your phone is currently running. I actually keep a full system image on my phone in case something goes awry.
I'm going to update the OP to more clearly state that you only need the stock boot.img file--how you obtain it is up to you. Uninstalling Magisk will do the same exact thing, however I tried to do that a couple of months ago and it created more issues for me than if I had just flashed the stock boot.img in the first place.
Click to expand...
Click to collapse
I have not tried the uninstall Magisk method but plan to do so at next update. What kind of issues did it create for you?
Thanks.

Brenneke said:
I have not tried the uninstall Magisk method but plan to do so at next update. What kind of issues did it create for you?
Thanks.
Click to expand...
Click to collapse
For some reason, I don't think it restored the correct (or not corrupted) boot.img version. Then, there were remnants of the Magisk APK and other files so I ended up having to do a full TiBu of my apps and flashed (with wipe) a full System image. It may have been something I did or just my bad luck, but I prefer not to chance it and instead manually flash the Stock image as my "guide" here states.

Foolproof way for OTA-update with Magisk installed

Now that a new OTA is available, and like many others like myself have rooted the A1 with Magisk, I am looking for a foolproof way to update.
Remembering the last (March) OTA, when a lot of people complained about difficult, I wonder if someone has found a good way.
I remember 2 approaches:
1) follow the flow from here: https://github.com/topjohnwu/Magisk/blob/master/docs/tips.md#ota-installation-tips
or
2) uninstall Magisk completely, maybe even re-lock the phone, and start from the beginning as outlined here: https://forum.xda-developers.com/mi-a1/how-to/root-mi-a1-oreo-8-0-disabling-ota-magisk-t3728654
What is your experience or recommendation?

Tiemichael said:
Now that a new OTA is available, and like many others like myself have rooted the A1 with Magisk, I am looking for a foolproof way to update.
Remembering the last (March) OTA, when a lot of people complained about difficult, I wonder if someone has found a good way.
I remember 2 approaches:
1) follow the flow from here: https://github.com/topjohnwu/Magisk/blob/master/docs/tips.md#ota-installation-tips
or
2) uninstall Magisk completely, maybe even re-lock the phone, and start from the beginning as outlined here: https://forum.xda-developers.com/mi-a1/how-to/root-mi-a1-oreo-8-0-disabling-ota-magisk-t3728654
What is your experience or recommendation?
Click to expand...
Click to collapse
Hey!
Following the official Magisk procedure works, at least for me.
You just have to be careful to restore backup image before starting the OTA download and installing to second slot (After OTA) before rebooting.
Reading this thread:
https://forum.xda-developers.com/mi-a1/how-to/root-mi-a1-oreo-8-0-disabling-ota-magisk-t3728654
I found there’s a lot of confusion (I was confused also and made a few mistakes), but my conclusions are:
- That method is to be used just ONCE in order to gain root, and not every month.
- Always try to use your own patched image if you have the opportunity
- You have to use “fastboot BOOT” and not “fastboot FLASH” when first rooting, otherwise you won’t be able to restore boot image and OTA will fail
- Follow official procedure as a cooking recipe
If you don’t want to root using a patched boot image, you can also use latest TWRP (As of now latest is recovery-3.2.1-2-oreo.img)
https://forum.xda-developers.com/mi-a1/development/recovery-twrp-3-1-1-0-touch-recovery-t3688472
And boot to TWRP image in order to install Magisk ZIP (did this yesterday and also worked), but the update via OTA method should be the same.
Best regards.

Personally I just did this:
1) Uninstall magisk (remember to save modules you want to save etc.)
2) Reflash stock boot.img (march update) via fastboot (in the correct booting partition)
3) Relock bootloader
4) Update
5) Unlock bootloader
5) Booting in new april patched_boot.img
6) install Magisk.
official magisk method didn't work for me

Keeping phone to stock and not rooting for only one OTA in more than a month? I think its not worth it!!
I always root my phone and when OTA arrives i just flash twrp version of it and root it again ?

Siebenmik said:
Personally I just did this:
1) Uninstall magisk (remember to save modules you want to save etc.)
2) Reflash stock boot.img (march update) via fastboot (in the correct booting partition)
3) Relock bootloader
4) Update
5) Unlock bootloader
5) Booting in new april patched_boot.img
6) install Magisk.
official magisk method didn't work for me
Click to expand...
Click to collapse
Just wondering "2) Reflash stock boot.img (march update) via fastboot (in the correct booting partition) " should be identical to "Restore Images" in Magisk Uninstall
I think updating can be done without "locking bootloader " and "un-locking bootloader"
What do you think?

I'm following the very simple Magisk OTA update guide and I have been able to update system via OTA for several months already. No rocket science there, as long as you don't mess with system partition (e.g. do NOT allow system modification in TWRP), you are good to go. I even used it successfully with custom kernel (Franco kernel)..

_mysiak_ said:
I'm following the very simple Magisk OTA update guide and I have been able to update system via OTA for several months already. No rocket science there, as long as you don't mess with system partition (e.g. do NOT allow system modification in TWRP), you are good to go. I even used it successfully with custom kernel (Franco kernel)..
Click to expand...
Click to collapse
Are you referring to this guide https://github.com/topjohnwu/Magisk/blob/master/docs/tips.md#ota-installation-tips?

Tiemichael said:
Are you referring to this guide https://github.com/topjohnwu/Magisk/blob/master/docs/tips.md#ota-installation-tips?
Click to expand...
Click to collapse
Yes, exactly. I didn't have any issue with OTA installation yet.

Tiemichael said:
Just wondering "2) Reflash stock boot.img (march update) via fastboot (in the correct booting partition) " should be identical to "Restore Images" in Magisk Uninstall
I think updating can be done without "locking bootloader " and "un-locking bootloader"
What do you think?
Click to expand...
Click to collapse
I forgot saying that using restore image in magisk didn't work. Even though I didn't flash the patched boot.

https://github.com/topjohnwu/Magisk/...tallation-tips
This process works every time if you have enabled secured startup.. If secured startup is disabled then you will get bootloop..

coolkoushik07 said:
https://github.com/topjohnwu/Magisk/...tallation-tips
This process works every time if you have enabled secured startup.. If secured startup is disabled then you will get bootloop..
Click to expand...
Click to collapse
Where to enable secured startup?

Skeuomorphic said:
Where to enable secured startup?
Click to expand...
Click to collapse
create a pattern from security setting and it will prompt to enable secure startup.. just press yes..

coolkoushik07 said:
https://github.com/topjohnwu/Magisk/...tallation-tips
This process works every time if you have enabled secured startup.. If secured startup is disabled then you will get bootloop..
Click to expand...
Click to collapse
Finally a different answer, I have secure boot disabled maybe this is the reason ending into bootloop for past 3 montly security updates. Will try this for May update.

coolkoushik07 said:
https://github.com/topjohnwu/Magisk/...tallation-tips
This process works every time if you have enabled secured startup.. If secured startup is disabled then you will get bootloop..
Click to expand...
Click to collapse
Where can I find 'secured startup' ?
Sorry, for the maybe stupid question ....

Tiemichael said:
Where can I find 'secured startup' ?
Sorry, for the maybe stupid question ....
Click to expand...
Click to collapse
Settings->Security & Location->Screen lock->Pattern

This what was working for me just now:
Detailed steps performed 20.4.2018:
Backup Titanium
Backup Magisk Modules
Switch on Secured Booting (e.g. Pin) => not same a normal pin!
Open Magisk
Uninstall Magisk​
Restore Images​
Start OTA update
Downlowd​
Step1​
Step2​
Go Back to Magisk
Install to 2nd slot​
Reboot​
It was working ... very easy!

I can confirm that topjohnwu's official ota tips do work with the Mi A1, but you must have secure booting enabled.

I didn't update my phone for a very long time, then I decided to finally go for the latest MIUI on my Mi Max and basically I flashed full new ROM via fastboot & MiPhone.
You can see detailed description here: https://forum.xda-developers.com/showpost.php?p=78050983&postcount=41
I think it should work with other Xiaomi phones too but please correct me if I'm wrong
The only difference is that I had SuperSu before, but maybe with Magisk it's the same to do - also correct me if i'm wrong

quetzalcoatl2435 said:
I can confirm that topjohnwu's official ota tips do work with the Mi A1, but you must have secure booting enabled.
Click to expand...
Click to collapse
THERE IS AN ALTERNATIVE WAY.
Advantages:
-100% working. Absolutely no problem with unrooting.
-secure booting doesn't have to be enabled.
Disadvantages:
-Installed modules will be lost. I don't know how to back them up.
H.A.L. 9000 said:
---------------------HOW TO UPDATE-----------------------------------------------------------------------------------------------------
When you will receive the update the only thing you need to do is boot twrp, flash magisk unistaller (that you can find here ) and update.
1. type this to boot your recovery (REMEMBER TO COPY THE RECOVERY IMG INTO THE FASTBOOT FOLDER)
Code:
fastboot boot recovery-3.2.1-2-oreo.img
2. flash magisk unistaller from recovey
3. Update your system
4. Repeat the same procedure to root again your device.
If you are italian and you need any help you can find it here, the serious telegram community.
https://t.me/XiaomiMiA1Italia
Special thanks to @samuele94 and @TheRealajeje from the telegram group.
Click to expand...
Click to collapse

freekarol said:
THERE IS AN ALTERNATIVE WAY.
Advantages:
-100% working. Absolutely no problem with unrooting.
-secure booting doesn't have to be enabled.
Disadvantages:
-Installed modules will be lost. I don't know how to back them up.
---------------------HOW TO UPDATE-----------------------------------------------------------------------------------------------------
When you will receive the update the only thing you need to do is boot twrp, flash magisk unistaller (that you can find here ) and update.
1. type this to boot your recovery (REMEMBER TO COPY THE RECOVERY IMG INTO THE FASTBOOT FOLDER)
Click to expand...
Click to collapse
Yeah, but you need a PC for this. If I need access to a PC every time there's an OTA update, might as well download and flash a full ROM. ?
Official Magisk OTA guide works anytime anywhere, no PC needed.

[Guide]How to Root Your Pixel 3a and Install Magisk - Android 9 - 12

Edit - just an FYI for complete transparency. I have moved from the Pixel 3a XL to the Pixel 6. I no longer own my Pixel 3a XL. While I've been told (thanks @AndDiSa) that the root process for Android 12 is the same as it historically has been, I no longer can test things myself. (The root process for the Pixel 6 is different and more complicated than this phone). If you run into any problems or issues, please post in this thread and someone will hopefully be able to answer them.
I'm assuming you understand how to use ADB on your computer. If you need assistance with installing or using ADB, please refer to this XDA article for more information. However, here are some common issues that people have with ADB if it doesn't work initially for you. 1) Check the Android System Notification that appears in your phone's notifications after you plug in your USB cord. Your phone probably defaults to "No data transfer" and you need to change it to "file transfer" to allow the phone to connect. 2) Make sure you have USB debugging turned on in the Settings/System (advanced)/Developer options. 3) If this is your first time using this phone/computer combination, you will have to accept the connection when it pops up on your phone.
You also need an unlocked bootloader to complete these steps. If you need assistance with unlocking your bootloader, here is decent set of instructions. Those instructions are based on the Pixel 3 phone, but the steps are the same for the 3a devices.
Here are the official Magisk installation instructions. I will walk through them to help everyone understand them. Please note that while TWRP does work with Android 9 (Pie), it does not work currently with Android 10 or 11. If you are still on Pie for some reason you can choose either installation option, but if you have moved to a later Android version, you must use the "Boot Image Patching" installation method.
Custom Recovery Installation Method - (available for Android Version 9/Pie only because TWRP does not work currently with the Android 10/11)
This is the easier installation method IMHO, but it does require using TWRP. If you don't know how to get TWRP for the Pixel 3a, please refer to the official TWRP for Pixel 3a thread
Step 1 - Download and install the Magisk manager app on your phone. (link to the latest stable version can be found here).
Step 2 - Using the Magisk manager app, select "Install Magisk" and select the "Download Zip Only" option. This simply downloads the installation zip to your phone's download folder. It doesn't attempt to install anything.
Step 3 - Boot into TWRP - (because TWRP is not permanent on the stock Pie OS, we must follow these instructions each time we want to boot into TWRP).
Step 3a - Download the latest TWRP image for the 3a to your computer (not your phone) from the official TWRP for 3a thread.​Step 3b - Connect to your phone via ADB on your computer. You should see the device listed if you type the command "adb devices".​Step 3c - Boot your phone into the bootloader (type the command "adb reboot bootloader").​Step 3d - Boot into TWRP using this command, "fastboot boot twrp-3.x.x-x.img" (where "twrp-3.x.x-x.img" = whatever the name of the TWRP download is). Please note you are not using the "flash" command as we are not permanently installing TWRP.​Step 4 - Once the device boots into TWRP, select "Install" and then find the Magisk.zip download from step 2. Swipe to confirm the installation
Step 5 - After the installation is complete, simply reboot system.
Step 6 - Enjoy your rooted phone and install any Magisk modules that appeal to you
Step 7 - Be sure to turn off the "Automatic System Updates" setting found in Developer settings (Settings /System (advanced) /Developer Options). This will prevent the phone from automatically installing an OTA update and instead allow you to follow the steps listed under the "Taking an OTA Update" section below
The Boot Image Patching Installation method - (the only method currently available under Android 10, 11 or 12, but it also works with Pie).
Use this method if you are on Android 10 or 11 or you are on Android 9/Pie but you don't want to or can't use TWRP.
Step 1 - Obtain a stock boot.img file for the OS version/update that you are currently on. The easiest method is probably to download the applicable full stock image directly from Google. Unzip the files and unzip the second folder and you should find the boot.img file inside.
Step 2 - Copy the stock boot.img file to your phone's storage - probably to /sdcard or to /sdcard/downloads
Step 3 - Download and install the Magisk manager app on your phone. (link to the latest version can be found here). If you are early in the Android 12 cycle, you probably need to use a Canary build of Magisk.
Step 4 - Using the Magisk manager app, press "Install --> Install --> Select and Patch a File" - select the stock boot.img file that you put on your phone in step 2.
Step 5 - Magisk will modify the stock boot.img file and create a patched boot image file. It will save this modified file at "sdcard/Download/magisk_patched.img"
Step 6 - Connect to your phone via ADB on your computer. You should see the device listed if you type the command "adb devices".
Step 7 - Copy the patched boot image from your device to your PC and the adb folder. If you can’t find the file on your phone via MTP or Windows Explorer, you can pull the file by typing the command "adb pull /sdcard/Download/magisk_patched.img" - Please note, I would suggest double checking the "file modified date" prior to moving the file. Be sure to only move the file if it was last modified on the date you are doing this. I've had a strange situation before where the newly modified file didn't immediately show up and the file showed a modified date of the previous month. If you flash an old version, your phone will bootloop.
Step 8 - Boot your phone into the bootloader (type the command "adb reboot bootloader").
Step 9 - Flash the patched boot image to your device using this command, "fastboot flash boot magisk_patched.img"
Step 10 - Reboot (using command "fastboot reboot").
Step 11 - Enjoy your rooted phone and install any Magisk modules that appeal to you
Step 12 - Be sure to turn off the "Automatic System Updates" setting found in Developer settings (Settings /System (advanced) /Developer Options). This will prevent the phone from automatically installing an OTA update and instead allow you to follow the steps listed next.......
Taking an OTA update in the future (if you used this method to install Magisk).
Taking OTA updates is very easy with the Pixel devices because of their A/B partition system. It allows us to uninstall Magisk, take the OTA update, and reinstall Magisk - all from the phone and all without rebooting during the process. Here are the offical Magisk OTA instructions. I will go through the steps to help explain them.
Step 1 - In the Magisk manager app: Click “Uninstall” then “restore images”. DO NOT REBOOT or press the reboot button.
Step 2 - Download and install OTA (in your phone's Settings/System/System Update). DO NOT REBOOT or press the reboot button.
Step 3 - Open the Magisk manager app and click “Install” next to Magisk (usually it says "Magisk is up to date") then “Install to second/inactive slot (After OTA)”
Step 4 - Press the Reboot button in Magisk.
That should be all it takes to install an OTA and keep root.
Please note, we are getting reports that users are getting notifications that an OTA update has been installed even when they have "Automatic Updates" turned off. If this happens to you, don't reboot the phone which is suppose to be the final step in the update process. Instead, follow the above instructions on taking an OTA update, but start in step 3. In other words, you shouldn't have to uninstall Magisk because the update has already been installed. All you need to do is install Magisk to the "second/inactive slot (After OTA)”. After completing that step, you can reboot your phone to complete the update process. Be sure to post your experiences in this thread to let us know if this process works or not.
Just remember that many custom parts (like kernels and Magisk modules) may need to be updated to any new OTA version. Please be sure to check out the forums for each custom kernel or module that you may want to install to ensure it has been updated to the lastest OS version. Don't assume anything or you may find yourself in a bootloop.
If you find yourself in a bootloop after upgrading an already rooted phone
If you find yourself in a bootloop after updating to a new OS version and flashing the magisk_modified boot.img again, it is likely due to an installed Magisk module not being compatible with the new update. To uninstall all Magisk modules to fix the bootloop, follow these steps:
Step 1 - Connect your phone to the computer you use ADB on.
Step 2 - In ADB type the command "adb wait-for-device shell magisk --remove-modules"
Step 3 - Start your phone again or wait for it to go through another bootloop cycle.
Step 4 - as soon as ADB is available (which occurs even during a bootloop) the command will activate, the modules will be removed, and the phone will reboot.
If the normal OTA method isn't working - sideload the OTA update
Taking an OTA update should be as easy as the above instructions. However there is another option available to install an OTA update called sideloading. Sometimes the update doesn't appear on the phone in a timely manner and you may want to manually install the update. Other times the OTA update seems to fail for some reason. In the end, you may decide to sideload the OTA instead of trying get it via the update feature on the phone. Surprisingly, it's actually faster to install the update via sideloading than it will be to take the OTA normally. I'll walk through the sideloading steps.....
Optional Step 1 - Uninstall Magisk (so that it restores the stock boot.img). If you find yourself unable to boot into recovery, you will have to restore the stock boot.img. I've run into this issue on a couple Android 10 images, but most do not require this step.
Step 2 - Download to your computer the correct OTA image from here
Step 3 - Connect to your phone via ADB on your computer. You should see the device listed if you type the command "adb devices".
Step 4 - Boot your phone into recovery (type the command "adb reboot recovery").
Step 5 - The phone will have a green android robot with a red sign over it's open access panel. Press the power button and then the volume up button while still holding down the power button.
Step 6 - Select "Apply update from ADB" using the volume buttons to highlight the choice and the power button to select it to enter the sideload mode.
Step 7 - Using your computer, type "adb sideload ota_file.zip" where ota_file.zip is the name of the OTA file you downloaded in step 2.
Step 8 - Once the update finishes, reboot the phone to complete the update process. (See note below about initial boot times).
Step 9 - To obtain root again, please use one of the two root methods listed above
Please note, while the initial boot is usually pretty quick, it can take longer. I've occasionally seen the process take upwards of 20 minutes and longer. I think part of the reason it can take so long is that sometimes it optimizes the apps during this boot process. The more apps you have, the longer the process may take. When you take an regular OTA update, the phone will change to a screen where is specifically tells you it is optimizing the apps and counts up as the apps are optimized to give you status updates. When you use the side-load method, it all happens with just the regular boot animation running and without any status updates. Because of this, it is easy to assume something has gone wrong with the boot process while in fact the phone is working through the process normally. If it isn't boot looping (showing the initial power screen before moving back to the boot animation), everything is fine and you just need be patient and let the phone complete the process.
My rant about using these "Pre-patched Boot image" files
I started this thread during a period of time where there was a another thread on this forum started by pbanj that showed users how to root their phone by using some pre-patched boot image files. This method is not the generally accepted method and while it works, there are major shortcomings with it (see explanation below). Because it was the only root thread available at the time and he only showed the "pre-patched boot image" method, many people blindly followed his directions only to be confused when it came time to update the software on their phones. I wrote this thread in an effort to show people the official Magisk installation method. Pbanj has since updated his thread and it now includes the preferred method as well. With his edits, the two threads are sharing the same information now, although Pbanj thread still offers people the "pre-patched boot image" method (which I don't recommend people using).
EDIT - Yet another thread pushing a pre-patched root method has been started. It suffers the same issues as listed below.
Shortcomings with using the "pre-patched boot image" method.
As I already mentioned, there is a huge shortcoming with using the "pre-patched boot image" method described in the other root thread. Because he provides a pre-patched boot.img file, you skip some normal installation steps. In the end you have the exact same patched file (which is why his method works), but you cripple the system when it comes to taking any future OTA. That's because the first step in taking an OTA update is having Magisk reflash the stock boot.img effectively uninstalling itself. This step fails if you used his pre-patched boot image method because you skip the step where Magisk creates the backup of the stock boot.img that it needs to uninstall itself.
I already used the "pre-patched boot image" method to gain root. What can I do?
First, let me clarify and say that there is nothing wrong with your phone or root privileges. Your phone will work exactly as expected and root and Magisk will work exactly as expected. That being said, in the near future you will want to update your phone to the latest Android update and this is where the "pre-patched boot image" method is much more cumbersome. The best option is to simply undo his root method and re-root using the method described above. To do this, flash the correct stock boot.img file to your boot partition and then follow the steps above to reinstall Magisk. Jbanj has confirmed this method will work. The other option is just wait until you need to take an update and then sideload the OTA update following the instructions above. This will remove root and you can then follow one of the two methods to obtain root as outlined in this thread.
Notes
- Please be sure you are on the latest adb and drivers which can be found here.
- You do not need to keep the stock boot.img file (from step 2 of the Boot Image Patching method) on your phone after completing these steps. Magisk saves the stock boot.img backup at /root/data in a file with the name "stock_boot_XXXXXXXXXXXX.img.gz"
Thanks to.......
@ZVNexus for getting TWRP working on the 3a and 3a XL phones
@topjohnwu for making Magisk what it is today

Made it to step 7/8, went to reboot, and entered bootloop. Not sure exactly what happened, gonna fix this and give it another go.
EDIT: Should I be flashing in fastboot or recovery mode?
EDIT 2: Working! Thanks!

You know there are more ways to skin a cat, right? This is another method to acquire root. I don't think you need to bash the work that pbanj has done. He provides modified boot.img and also offers help on getting it working. I think acting like your method is the only acceptable way to gain root is extremely pompous and arrogant.
Sent from my Pixel 3a using Tapatalk

jmtjr278 said:
You know there are more ways to skin a cat, right? This is another method to acquire root. I don't think you need to bash the work that pbanj has done. He provides modified boot.img and also offers help on getting it working. I think acting like your method is the only acceptable way to gain root is extremely pompous and arrogant.
Sent from my Pixel 3a using Tapatalk
Click to expand...
Click to collapse
I don't think that this method is the only way to get root, nor is this "my method". It is however the method spelled out by the Magisk developers and it is the only method that uses Magisk strengths when trying to take an OTA update.. I'll simply leave it at that......

sic0048 said:
I don't think that this method is the only way to get root, nor is this "my method". It is however the method spelled out by the Magisk developers and it is the only method that uses Magisk strengths when trying to take an OTA update.. I'll simply leave it at that......
Click to expand...
Click to collapse
Sure. It's the way I do it also. But show some class and don't call out other, helpful members in this fashion and crap all over what they do. I have seen your posts and know your a helpful members also, let's respect each other and be classy.
Sent from my Pixel 3a using Tapatalk

@sic0048
Thank you. I got to admit it was pretty tense for a while. Thanks to you I made it. Had to do a sideload, had to do some stupid things but I made it. Now, I got through all the steps and I have two items; Having done this transition can I now do the magisk-uninstall-restore images for all future OTAs and is step 9 performing the magisk install process a second time?

Bankuu said:
Made it to step 7/8, went to reboot, and entered bootloop. Not sure exactly what happened, gonna fix this and give it another go.
EDIT: Should I be flashing in fastboot or recovery mode?
EDIT 2: Working! Thanks!
Click to expand...
Click to collapse
I've edited the steps and added a few more going into greater detail to try and make it even clearer for users. Let me know if you have any suggestions.

alliance1975 said:
@sic0048
Thank you. I got to admit it was pretty tense for a while. Thanks to you I made it. Had to do a sideload, had to do some stupid things but I made it. Now, I got through all the steps and I have two items; Having done this transition can I now do the magisk-uninstall-restore images for all future OTAs and is step 9 performing the magisk install process a second time?
Click to expand...
Click to collapse
You should be able to use the normal Magisk OTA update instructions for future updates.
I've updated the thread and I think the "step 9" you listed isn't the same anymore, but I think I understand your question. Actually I think my original instructions were inaccurate as far as that step. I've always gone back into Magisk after flashing the modified boot.img and I thought I hit install to install the Magisk framework (if that is the correct term). But after reading some other guides, I think my memory is incorrect and you don't really have to install anything after the flashing portion of the steps.
Once you reboot after flashing, that should be all you have to do. I'll uninstall Magisk here in a while and walk through the steps myself to ensure this is correct howeve.

The OP should be made a sticky.

Cool guide. Can the method be applied to Q beta 4 ?

MPAI said:
Cool guide. Can the method be applied to Q beta 4 ?
Click to expand...
Click to collapse
No root for Android q on our devices yet afaik.
Sent from my Pixel 3a using Tapatalk

@sic0048
Should we keep the stock boot image copied to the phone storage in step 2? Is this where Magisk will look for it to do an image restore?

alliance1975 said:
@sic0048
Should we keep the stock boot image copied to the phone storage in step 2? Is this where Magisk will look for it to do an image restore?
Click to expand...
Click to collapse
You do not need to keep the stock boot image that was copied over in step 2. Magisk saves the backup of the boot.img at /root/data. It will have the name "stock_boot_XXXXXXXXXXXXXXXXXXX.img.gz"

sic0048 said:
You do not need to keep the stock boot image that was copied over in step 2. Magisk saves the backup of the boot.img at /root/data. It will have the name "stock_boot_XXXXXXXXXXXXXXXXXXX.img.gz"
Click to expand...
Click to collapse
Thanks sic0048. You put up with my dumb questions and helped make my pixel 3a a great phone.
Respect.

Edited - now that jbanj has confirmed we can simply flash the stock boot.img file to the boot partition and start over, the post I originally had here is pointless.
Alliance's question got me to thinking.....
Since Magisk saves the stock boot.img backup at /root/data in a file named "stock_boot_XXXXXXXXXXXX.img.gz" I wonder if we can't simply share a backup file with someone that used jbanj "modified boot image" method and have them copy it to that location. I suspect Magisk will then allow the normal OTA update prceedures to work.
I can share the backup file that I have, but it is for the 3a XL model, Android version 9 (Pie) and the June 5, 2019 security update. That means it will be next month before there will be another OTA update pushed out.
If someone is still on the OEM March update and rooted using the normal directions and is willing to share their backup file, we might be able to try it sooner.
Unfortunately I don't know if Magisk modifies the backup to be some sort of unique file. I doubt it, but I don't know for sure. Of course worse case scenario is that it doesn't work and the person has to flash the OTA manually - which is no different than what they would have to do anyway. So there really isn't much risk in trying this.

MPAI said:
Cool guide. Can the method be applied to Q beta 4 ?
Click to expand...
Click to collapse
Wondering the same thing. I know the OTA is rolling out again today IIRC. But I also read something about root not being available on Q yet, so not sure how that would work out.

Bankuu said:
Wondering the same thing. I know the OTA is rolling out again today IIRC. But I also read something about root not being available on Q yet, so not sure how that would work out.
Click to expand...
Click to collapse
Google has changed the file structure in the Q beta 4 release and root is not possible at this time. This is true across all devices (not just the Pixel 3a). I know John Wu (the Magisk developer) is working on a solution and I would expect to see results before Android 10 is released, but only time will tell.
However, at this time there is no root on the Q beta 4. If you need root, you will have to stick to Pie for now.

@sic0048 I've updated my thread

I'm getting weird behavior here that I've been able to replicate.
Bottom line, if you use the Magisk patch method, upon flashing that boot image, your phone will auto-play music every single time it boots up. That's incredibly annoying.
Uninstall and go back to stock boot.img, and it goes away. Flash again, it's right back.

Guess I'll just wait for TWRP instead of going through those steps again, lol.

Flash 10.3.0 Incremental--Magisk?

Currently running 10.0.1 with Magisk, and would like to flash the incremental 10.3.0.
Can I do this safely by restoring the boot image from Magisk, flashing the incremental via local, reboot and reflash Magisk via fastboot? Do I need a patched boot img to flash Magisk via fastboot, and is there such a thing for 10.3.0?
Anything I might be overlooking, or is there a safe and better way?
Here are the instructions for Magisk. Truly, incremental upgrade is a no-no.
https://forum.xda-developers.com/oneplus-6t/how-to/official-oxygenos-9-0-4-ota-oneplus-6t-t3860953

pbergonzi said:
Currently running 10.0.1 with Magisk, and would like to flash the incremental 10.3.0.
Can I do this safely by restoring the boot image from Magisk, flashing the incremental via local, reboot and reflash Magisk via fastboot? Do I need a patched boot img to flash Magisk via fastboot, and is there such a thing for 10.3.0?
Anything I might be overlooking, or is there a safe and better way?
Click to expand...
Click to collapse
You can't flash incremental, root and bootloader unlocked mean FULL OTA (1.8 GB file)
Why people like to make it complicated?
Go to the source and read A/B devices section here
https://github.com/topjohnwu/Magisk/blob/master/docs/tutorials.md
No you don't need to restore stock boot img! This is only meant for devices that perform a boot integrity check before OTA! This it not the case of OnePlus phones.
Flash OTA local upgrade, don't reboot, go to Magisk manager, 'click' install Magisk and choose 'inactive slot' then reboot! No need to torture yourself with fastboot, gosh.
How many times will it be necessary to repeat basics.
This is written in OOS 10.x x thread in Guide section, third post.
This is the way we do updates since months,, and it will be the same with next OOS update no need to ask

Striatum_bdr said:
You can't flash incremental, root and bootloader unlocked mean FULL OTA (1.8 GB file)
Why people like to make it complicated?
Go to the source and read A/B devices section here
https://github.com/topjohnwu/Magisk/blob/master/docs/tutorials.md
No you don't need to restore stock boot img! This is only meant for devices that perform a boot integrity check before OTA! This it not the case of OnePlus phones.
Flash OTA local upgrade, don't reboot, go to Magisk manager, 'click' install Magisk and choose 'inactive slot' then reboot! No need to torture yourself with fastboot, gosh.
How many times will it be necessary to repeat basics.
This is written in OOS 10.x x thread in Guide section, third post.
This is the way we do updates since months,, and it will be the same with next OOS update no need to ask
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Thanks--read the Magisk tutorial, won't have to ask again.
I asked this time because I couldn't find the FULL, just the Incremental.
Also, I looked through what seemed to be relevant guides per your recommendation, but did not find the one I think you are mentioning--would you please link it here?
It will be helpful to others as well as me.

https://forum.xda-developers.com/oneplus-6t/how-to/official-oxygenos-9-0-4-ota-oneplus-6t-t3860953
Post 3
It won't help anybody as this conversation will be lost in the limbs in a few hours.

Striatum_bdr said:
https://forum.xda-developers.com/oneplus-6t/how-to/official-oxygenos-9-0-4-ota-oneplus-6t-t3860953
Post 3
It won't help anybody as this conversation will be lost in the limbs in a few hours.
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HAHAHA--I've already forgotten which one you posted. Thank you--I'm posting it in my question also.