Magisk bricked Samsung SM-T713 -- what am I doing wrong? - Android Q&A, Help & Troubleshooting

I'm trying to get Magisk to work on a Samsung S2 Tablet SM-T713. I don't think it's relevant, but I'm running LineageOS 16.0 (the 4/5/19 nightly), and TWRP 3.2.3. I had enabled OEM Unlocking before I installed either of those.
I installed Magisk Manager 7.1.1on the tablet. I pulled the stock boot.img from a stock installation image (T713XXU2BRB2_T713OXA2BRA1, which was the same firmware I had before upgrading to LineageOS). I then used Magisk Manager 7.1.1 to create a patched boot.img. I then used TWRP to flash the patched boot image to the boot partition.
The result is that my tablet is now bricked at the initial boot screen (the one that says "Samsung Galaxy Tab S2") with an error in the corner that says "Set Warranty Bit: kernel".
I'm assuming that once the battery runs down I'll be able to boot into either recovery or Odin download mode and re-flash the boot image. Since having a non-removable battery makes trial and error very slow (since I need to let the battery run down before I can reboot), I'd really like to understand what I'm doing wrong before I try installing Magisk again.
All of the threads I've seen about people installing Magisk on the T713 are from last year. Is anyone still using that combination? Even if you're not, I'd appreciate any suggestions!
Thanks in advance for any help.

Dr. Drax said:
I'm trying to get Magisk to work on a Samsung S2 Tablet SM-T713. I don't think it's relevant, but I'm running LineageOS 16.0 (the 4/5/19 nightly), and TWRP 3.2.3. I had enabled OEM Unlocking before I installed either of those.
I installed Magisk Manager 7.1.1on the tablet. I pulled the stock boot.img from a stock installation image (T713XXU2BRB2_T713OXA2BRA1, which was the same firmware I had before upgrading to LineageOS). I then used Magisk Manager 7.1.1 to create a patched boot.img. I then used TWRP to flash the patched boot image to the boot partition.
The result is that my tablet is now bricked at the initial boot screen (the one that says "Samsung Galaxy Tab S2") with an error in the corner that says "Set Warranty Bit: kernel".
I'm assuming that once the battery runs down I'll be able to boot into either recovery or Odin download mode and re-flash the boot image. Since having a non-removable battery makes trial and error very slow (since I need to let the battery run down before I can reboot), I'd really like to understand what I'm doing wrong before I try installing Magisk again.
All of the threads I've seen about people installing Magisk on the T713 are from last year. Is anyone still using that combination? Even if you're not, I'd appreciate any suggestions!
Thanks in advance for any help.
Click to expand...
Click to collapse
any luck?

pointbob said:
any luck?
Click to expand...
Click to collapse
I wound up having to let the battery run out. Then I had to do finger acrobatics to hold down the buttons for download mode while I plugged in a USB cable attached to my computer. That allowed me to use Odin to install a stock boot image.
I ultimately figured out that the problem was that my data partition had automatically re-encrypted itself. I found I had to use TWRP to wipe my data partition, then immediately use TWRP to install Magisk so that my bootloader wouldn't force encryption. A reboot between those two steps screws things up.

Related

TWRP 3.2.3-2 for Pixel 3

MTP does not work in TWRP on the Pixel 3 and will not work until we have time to update the TWRP MTP implementation. You may still use adb to push and pull files.
Pixel devices have 2 "slots" for ROMs / firmware. TWRP will detect whichever slot is currently active and use that slot for backup AND restore. There are buttons on the reboot page and under backup -> options to change slots. Changing the active slot will cause TWRP to switch which slot that TWRP is backing up or restoring. You can make a backup of slot A, switch to B, then restore the backup which will restore the backup of A to slot B. Changing the slot in TWRP also tells the bootloader to boot that slot.
The zip install method installs TWRP to both slots.
Installation:
If you already have TWRP installed: Download the latest zip and install the zip using TWRP.
If you do not already have TWRP installed: Download both the img and the zip. Copy the zip to your device. You will need to have fastboot binaries and the correct drivers installed. Power off your device completely. Hold volume down and turn on the device. Your device should now be in the bootloader. Connect the device to your PC. Open a command window and run the following command from the proper location:
fastboot boot path/to/twrp.img
This will temporarily boot TWRP on your device. If you are using a lockscreen pin/pattern/password and do not get prompted to enter your passord, reboot to the bootloader and try again. Go to install and browse to the zip and install the zip. If you are currently rooted, you will need to reflash the stock boot image before installing TWRP. After installing the stock boot image, follow the instructions for installing TWRP. Once TWRP is installed, you will need to reflash root.
If you accidently flash TWRP to your device using fastboot instead of temporarily booting the image, you will need to download the latest factory image for your device and reflash the boot image.
3.2.3-0: Initial release for the Pixel 3 devices
Pixel 3:
https://twrp.me/google/googlepixel3.html
https://dl.twrp.me/blueline/
Pixel 3 XL:
https://twrp.me/google/googlepixel3xl.html
https://dl.twrp.me/crosshatch/
Reserved.
You are the man! Cant believe we have TWRP this early! Just in time for the next OTA!
Thank you for this! Great work, it feels like an early Christmas!
All set up with TWRP and rooted again,,even made a back up,,,awesome job to the dev!
Thanks you!
Is anyone having the touchscreen not work after a reboot?
Archangel said:
All set up with TWRP and rooted again,,even made a back up,,,awesome job to the dev!
Click to expand...
Click to collapse
I got twrp up and running on my Pixel 3, but when try to install magisk 17.3 via twrp it says it completes but just bootloops. And I have to restore again. How did you go about it?
code_311 said:
Is anyone having the touchscreen not work after a reboot?
Click to expand...
Click to collapse
On the Pixel 2 XL touch was broken unless you used a custom kernel. I guess it's the same on 3. If you boot TWRP using fastboot it should allow touchscreen.
You would think after buying the Pixel 1, 2 and 3 I would have this whole A/B slot thing down pat but I dont LOL. That did the same thing for me too. I just rebooted into recovery and flashed TWRP again and it has been fine since. I think sometimes it switches slots and that causes the bootloop. I messed around with changing slots and I think I am on slot A and all if fine for me.
Mrnicgeuy633 said:
I got twrp up and running on my Pixel 3, but when try to install magisk 17.3 via twrp it says it completes but just bootloops. And I have to restore again. How did you go about it?
Click to expand...
Click to collapse
---------- Post added at 02:53 PM ---------- Previous post was at 02:52 PM ----------
I had that happen I think once and I just rebooted back into TWRP and it was fine.
code_311 said:
Is anyone having the touchscreen not work after a reboot?
Click to expand...
Click to collapse
Hey guys - I'm a pixel noob and have a quick question about TWRP/Magisk.
I was rooted before TWRP came out so I flashed the stock boot images back to slots A and B. Then I followed steps 2-12 of the following article to install both Magisk and TWRP using temp TWRP. https://www.xda-developers.com/google-pixel-3-unlock-bootloader-root-magisk/
My question is... when I was temp booted into TWRP, and installed the Magisk zip file, it only said that it installed to slot A. But when I was rooted before TWRP released I remember I had to flash the patched boot image to both slots. So using the process I followed, do I have one slot rooted and the other not? If so, is that a problem? Phone seems to work perfectly and root is working.
Sorry if this is a dumb question. I've always been a HTC guy but I'm trying
ktdt00 said:
Hey guys - I'm a pixel noob and have a quick question about TWRP/Magisk.
I was rooted before TWRP came out so I flashed the stock boot images back to slots A and B. Then I followed steps 2-12 of the following article to install both Magisk and TWRP using temp TWRP. https://www.xda-developers.com/google-pixel-3-unlock-bootloader-root-magisk/
My question is... when I was temp booted into TWRP, and installed the Magisk zip file, it only said that it installed to slot A. But when I was rooted before TWRP released I remember I had to flash the patched boot image to both slots. So using the process I followed, do I have one slot rooted and the other not? If so, is that a problem? Phone seems to work perfectly and root is working.
Sorry if this is a dumb question. I've always been a HTC guy but I'm trying
Click to expand...
Click to collapse
No, only the current slot needs to be rooted.
Hello,
I apparently have one of these Pixel 3's that are not working with the current version of TWRP (twrp-3.2.3-0-blueline.img). Yes, I have a 3, not a 3XL. I have done these a hundred times before so I am fairly confident I am not doing anything wrong either. I get the file to load through ADB but on the reboot, it just hangs on the Google screen forever. I have left it for an hour. I have tried everything I can think of. Does anyone have any advice or is in the same situation? I just got my Pixel 3 in the mail on Friday so it's as fresh as they come. I was thinking of fully flashing the TWRP image, but I really don't think it's going to make any difference and I don't want the extra hassle of tracking down the official boot.img from the repo. I guess I will just have to wait until someone who really knows how to debug these comes across one like mine. Clearly, something has changed in what Google is sending out.
For reference:
Android security patch level: September 5,2018
Baseband version: g845-00023-180815-B-4956438
Kernel Version: 4.9.96-g340a9aaf92bc-ab4959234 #0 Thu Aug 16 23:24:20 UTC 2018
Build number: PD1A.180720.031
Much appreciated! $50 donation to anyone who can get me past this and rooted. I'm an old-time Verizon unlimited data planner and I need that tether check disabled.
Is root
To Pixel 3 owners that succesfully rooted, can you share the build.prop here? /system/build.prop
when i booted in to twrp it was encrypted! but i didnt have a PW.... so for everyone to whom that happens, boot up normally and disable your pin ! then you can see your storage in twrp!
i almost flipped this morning hahahaha
Carmenlove said:
Hello,
I apparently have one of these Pixel 3's that are not working with the current version of TWRP (twrp-3.2.3-0-blueline.img). Yes, I have a 3, not a 3XL. I have done these a hundred times before so I am fairly confident I am not doing anything wrong either. I get the file to load through ADB but on the reboot, it just hangs on the Google screen forever. I have left it for an hour. I have tried everything I can think of. Does anyone have any advice or is in the same situation? I just got my Pixel 3 in the mail on Friday so it's as fresh as they come. I was thinking of fully flashing the TWRP image, but I really don't think it's going to make any difference and I don't want the extra hassle of tracking down the official boot.img from the repo. I guess I will just have to wait until someone who really knows how to debug these comes across one like mine. Clearly, something has changed in what Google is sending out.
For reference:
Android security patch level: September 5,2018
Baseband version: g845-00023-180815-B-4956438
Kernel Version: 4.9.96-g340a9aaf92bc-ab4959234 #0 Thu Aug 16 23:24:20 UTC 2018
Build number: PD1A.180720.031
Much appreciated! $50 donation to anyone who can get me past this and rooted. I'm an old-time Verizon unlimited data planner and I need that tether check disabled.
Click to expand...
Click to collapse
Flash the stock boot image. Then try to fastboot boot "path to TWRP". If it still hangs, redownload TWRP and try again. Here's the stock boot for Pixel 3... https://drive.google.com/file/d/1EMkcRkH7n-1bGlVbbzcEJKKPJeE4l9mB/view?usp=drivesdk
jsauder2 said:
Flash the stock boot image. Then try to fastboot boot "path to TWRP". If it still hangs, redownload TWRP and try again. Here's the stock boot for Pixel 3... https://drive.google.com/file/d/1EMkcRkH7n-1bGlVbbzcEJKKPJeE4l9mB/view?usp=drivesdk
Click to expand...
Click to collapse
Thanks! I will give it a try this morning after some coffee. I learned a cool trick last night to get my hotspot to work un-rooted, so I am less desperate than I was last night.
Carm
freebordjunky said:
when i booted in to twrp it was encrypted! but i didnt have a PW.... so for everyone to whom that happens, boot up normally and disable your pin ! then you can see your storage in twrp!
i almost flipped this morning hahahaha
Click to expand...
Click to collapse
Just enter your PIN at the TWRP prompt and it will work.
Mrnicgeuy633 said:
I got twrp up and running on my Pixel 3, but when try to install magisk 17.3 via twrp it says it completes but just bootloops. And I have to restore again. How did you go about it?
Click to expand...
Click to collapse
I have a similar problem. After installing twrp, I can boot to the OS, but Magisk isn't installed and I don't have root. After going back to Twrp and flashing the magisk zip, i can't get past the bootloader screen with a error saying something about failed to load boot.img.
Re-fastboot flashing the patched boot img to both slots brings me back to a rooted state with all magisk modules loaded and applied, but no more twrp. I technically don't need twrp for anything except for nandroid backups, but I guess i could just backup using the adb backup commands and get similar results, right?
Either way, I'm open to suggestions for how to get twrp and magisk working at the same time.

[Guide][Root] The easiest way to root without TWRP

Last updated May 2020
Keeping it short. This is a simple way to root your device. You will need a computer and a data cable for this.
Objectives :
Have root using Magisk
Be able to install OTA from the settings without bootloops
Avoid boot loop
Very important :
This will work with ANY Xiaomi phone, and should work with ANY ANDROID phone as well. The difference between phones would be in where you can get your boot image from.
Your phone has to have an unlocked bootloader
Your phone has to have stock recovery. TWRP WILL cause bootloop for root and/or OTA updates from system.
I like to have root with magisk and don't want to install TWRP because I want to be able to install OTA from system without boot loops. This guide will help you achieve this with ease.
Steps:
Download the ROM full zip file. This could be the ROM ALREADY installed on your phone or you are updating your phone to it. Here is a video of one way to get your ROM file.
https://youtu.be/KsxHial1v1U
Open the file and extract "boot.img" on your phone or Computer.
Move the boot.img file to your phone
Download and install the latest Magisk official manager app from here: https://github.com/topjohnwu/Magisk/releases/download/manager-v7.4.0/MagiskManager-v7.4.0.apk
Open Magisk manager and click install then "select and patch a file" like in this video
https://youtu.be/USHcCMYlexM
Copy the Patched image from the download folder to your computer adb/fastboot folder
Reboot your phone into fastboot (press and hold power and vol down) and connect it to the computer
Flash that patches image file using fastboot
fastboot flash boot magisk_patched.img
Click to expand...
Click to collapse
fastboot reboot
Click to expand...
Click to collapse
Open Magisk manager and complete the installation if needed. The app will prompt you for action.
Enjoy
Update May 2020
Hello again,
Sorry for being away for so long. Here are some of the things I have noticed people are confused with and need to make them clear:
This method works for ANY Android phone. As long as you have the Correct boot.img and can unlock the bootloader
MAKE SURE 100% you have the correct boot.img file for your CURRENT ROM
MAKE 100% SURE, the boot.img file you get from the FULL ROM zip file, not an OTA update zip file
Make sure you check the date and time of the "magisk_patched.img" file to make sure that is the one you made
Make sure you use the LATEST magisk manager
Make sure you open magisk after flashing the magisk_patched.img as boot image. Magisk manager will tell you if there is another step needed, just click yes and it will be done in seconds
Make sure to enable "Hide Magisk" to allow you to have your BANK apps working as well as security checks
If any app you use gives you an error "YOU ARE Rooted bla bla bla" Use magisk manager to hide the root for this specific app (in the settings)
That's all I can remember, good luck
Click to expand...
Click to collapse
Click to expand...
Click to collapse
Kiwironic said:
Keeping it short. This is a simple way to root your device. You will need a computer and a data cable for this.
Steps:
Download the ROM full zip file. This could be the ROM ALREADY installed on your phone or you are updating your phone to it. Here is a video of one way to get your ROM file.
Open the file and extract "boot.img" on your phone or Computer.
Move the boot.img file to your phone
Download and install the latest Magisk official manager app from here: https://github.com/topjohnwu/Magisk/releases/download/manager-v7.4.0/MagiskManager-v7.4.0.apk
Open Magisk manager and click install then "select and patch a file" like in this video
Copy the Patched image from the download folder to your computer adb/fastboot folder
Reboot your phone into fastboot (press and hold power and vol down) and connect it to the computer
Flash that patches image file using fastboot
Open Magisk manager and complete the installation if needed. The app will prompt you for action.
Enjoy
Click to expand...
Click to collapse
After fastboot flash, reboot, open magisk manager, tap INSTALL beside "magisk is up to date". Then select direct install; reboot.
Works on MIUI 11.0.2; davinciin. ??
I know that when I unlock the bootloader,the phone is going to reset...but,is it going to happen immediately or after that 168 hours of waiting?
Sent from my Xiaomi Mi 9T using XDA Labs
welder73 said:
I know that when I unlock the bootloader,the phone is going to reset...but,is it going to happen immediately or after that 168 hours of waiting?
Sent from my Xiaomi Mi 9T using XDA Labs
Click to expand...
Click to collapse
People report different amounts of wait time, depends on the mi account I think
welder73 said:
I know that when I unlock the bootloader,the phone is going to reset...but,is it going to happen immediately or after that 168 hours of waiting?
Sent from my Xiaomi Mi 9T using XDA Labs
Click to expand...
Click to collapse
Phone is reset when the bootloader is unlocked, not before/during the waiting time.
Can do with locked bootloader?
Micdu70 said:
Phone is reset when the bootloader is unlocked, not before/during the waiting time.
Click to expand...
Click to collapse
Thank you man :good:
Sent from my Xiaomi Mi 9T using XDA Labs
Cabeção-Flu said:
Can do with locked bootloader?
Click to expand...
Click to collapse
No, bootloader has to be unlocked.
@Kiwironic followed your guide and worked very well, although I had to wipe data through the stock recovery to get the phone to boot, I believe that's just how newer Xiaomi phones work. I do have one question though, now that I'm rooted with stock recovery, would I be able to install OTA updates? I'm assuming I would of course lose root and have to redo the process from scratch if that's the case.
Lazer Bear said:
@Kiwironic followed your guide and worked very well, although I had to wipe data through the stock recovery to get the phone to boot, I believe that's just how newer Xiaomi phones work. I do have one question though, now that I'm rooted with stock recovery, would I be able to install OTA updates? I'm assuming I would of course lose root and have to redo the process from scratch if that's the case.
Click to expand...
Click to collapse
I had root on MIUI10 and updated the ROM to MIUI11 then did my root again the way mentioned and did NOT have to wipe. You can get OTA anyway, it will try the update first, it will fail, then it download and install a full ROM zip automatically. You have to wait for it to do that twice, that's all. The first boot after the update takes some time.
@Kiwironic First, thank you so your simple guide!
Can this cause bootloop on my device? If yes, can I simply flash the original boot.img to boot without any data loss?
Also another question: my device is rootless and bootloader unlocked, so my Google Pay doesn't work. When installing Magisk it goes back to work immediately or I have to do something to work?
kryzeK said:
@Kiwironic First, thank you so your simple guide!
Can this cause bootloop on my device? If yes, can I simply flash the original boot.img to boot without any data loss?
Also another question: my device is rootless and bootloader unlocked, so my Google Pay doesn't work. When installing Magisk it goes back to work immediately or I have to do something to work?
Click to expand...
Click to collapse
If you flash the full rom, chances of bootloop is minimal. And should have stock experience except for being unlocked.
I got bootloop, using indian global V11.0.2.0.
After flashing patched boot, it gets bootloop recovery, only way is to wipe all data and reboot
After booting up and opeing magisk it shows a recommendation to install some ZIP
Accepting the recommendation results in bootloop,
Rejecting the recommendation and trying to Install > Direct Install results in bootloop as well
Posted a thread with this issue here
stone_henge said:
I got bootloop, using indian global V11.0.2.0.
After flashing patched boot, it gets bootloop recovery, only way is to wipe all data and reboot
After booting up and opeing magisk it shows a recommendation to install some ZIP
Accepting the recommendation results in bootloop,
Rejecting the recommendation and trying to Install > Direct Install results in bootloop as well
Posted a thread with this issue here
Click to expand...
Click to collapse
This
I got the exact same issue, every time it asked me to install additional zip files it went into recovery immediately after booting up.
Anyone know why this happened?
oblyvision said:
This
I got the exact same issue, every time it asked me to install additional zip files it went into recovery immediately after booting up.
Anyone know why this happened?
Click to expand...
Click to collapse
Do you have stock recovery or TWRP? Which version of Magisk are you using?
I have patched my boot stock image, installed full ROM, then flashed the patched boot image. Magisk did not show any recommendation installation.
There are a few guides online on how to deal with Magisk Bootloop without the need to wipe data.
Kiwironic said:
Do you have stock recovery or TWRP? Which version of Magisk are you using?
I have patched my boot stock image, installed full ROM, then flashed the patched boot image. Magisk did not show any recommendation installation.
There are a few guides online on how to deal with Magisk Bootloop without the need to wipe data.
Click to expand...
Click to collapse
TWRP 3.3.1-8, magisk 20.1
Patching boot image with magisk wasn't a problem. The Superuser itself works normally, module doesn't. The magisk manager suggested to download additional files for the magisk to be working properly.
I'm on MIUI 11.0.1 Global
Was TWRP the cause in the fist place?
oblyvision said:
TWRP 3.3.1-8, magisk 20.1
Patching boot image with magisk wasn't a problem. The Superuser itself works normally, module doesn't. The magisk manager suggested to download additional files for the magisk to be working properly.
I'm on MIUI 11.0.1 Global
Was TWRP the cause in the fist place?
Click to expand...
Click to collapse
On first installation MM asks to download what it needs e.g. to verify SafetyNet. Allow and there is no problem about. TWRP is generally not needed to install Magisk. Things are documented in Magisk guides
https://topjohnwu.github.io/Magisk/
https://www.didgeridoohan.com/magisk/HomePage
oblyvision said:
TWRP 3.3.1-8, magisk 20.1
Patching boot image with magisk wasn't a problem. The Superuser itself works normally, module doesn't. The magisk manager suggested to download additional files for the magisk to be working properly.
I'm on MIUI 11.0.1 Global
Was TWRP the cause in the fist place?
Click to expand...
Click to collapse
Yes, as the title suggests "without TWRP". The reason is, you cannot install OTA and magisk easily without using the stock recovery. Any attempt to update OTA or use any recovery script on the phone will result in a boot loop.
The solution to get out of the boot loop is simple. Actually a couple of solutions.
One, flash your stock recovery, or
Two, flash a full ROM that includes the stock recovery.
No need to wipe data
That's the only reason I made this post and the other about OTA on root. I don't like to use TWRP because I want OTA install without boot loop. At the same time I want root. Hence the solutions I provided
Kiwironic said:
Yes, as the title suggests "without TWRP". The reason is, you cannot install OTA and magisk easily without using the stock recovery. Any attempt to update OTA or use any recovery script on the phone will result in a boot loop.
The solution to get out of the boot loop is simple. Actually a couple of solutions.
One, flash your stock recovery, or
Two, flash a full ROM that includes the stock recovery.
No need to wipe data
That's the only reason I made this post and the other about OTA on root. I don't like to use TWRP because I want OTA install without boot loop. At the same time I want root. Hence the solutions I provided
Click to expand...
Click to collapse
I've tried flashing magisk via recovery and didn't work, the same bootloop. Here's the thread: https://forum.xda-developers.com/mi-9t/how-to/guide-miui-11-v11-0-1-0-pfjmixm-rooted-t3997299
I thought this might be a working alternative.
Gotta try installing magisk with stock recovery then, and if it still didn't work, well, more research for me..
oblyvision said:
I've tried flashing magisk via recovery and didn't work, the same bootloop. Here's the thread: https://forum.xda-developers.com/mi-9t/how-to/guide-miui-11-v11-0-1-0-pfjmixm-rooted-t3997299
I thought this might be a working alternative.
Gotta try installing magisk with stock recovery then, and if it still didn't work, well, more research for me..
Click to expand...
Click to collapse
You have to understand the requirements :
- stock recovery
- install magisk manager app
- patch the boot image for your stock ROM (same version on your phone)
- flash that Patched boot image.
- reboot
- done, that's magisk installed

Re-Root S6 Wifi problem

Hi,
i managed to root the device using the S5E procedure
https://forum.xda-developers.com/tab-s5e/how-to/galaxy-tab-s5e-sm-t720-root-t3947806).
Everything worked fine.
Then i debloated using pm some apps (same list i used before on my S5e).
Unfortunately the S6 did not boot anymore. (bootloop)
So went to download mode, and reflashed the stock rom.
My BL still was unlocked (message on boot), but i had no "OEM Unlocking" option in Dev settings.
So i locked the BL again. Reflashed stock, unlocked BL, took my modified AP file i created on root before and flashed. But Odin "Failed". Don't remember exactly, but think was failed writing, as if the BL was locked.
No idea why. Do i have to recreate the modified AP file every time, even when staying on same version)
Now i'm back to stock, BL locked, "OEM Unlocking" disabled. I would say Factory new.
Should i proceed again to the S5e root method, or did i miss something?
Thanks
did you manage to find a solution ?
I followed these instructions to root my s6 wifi
https://topjohnwu.github.io/Magisk/install.html#samsung-system-as-root
Only issue I have now is occasionally rebooting I would lose root and need to reflash the modified AP made with Magisk via Odin again. Not sure why.
Momotani-Hitoshi said:
I followed these instructions to root my s6 wifi
https://topjohnwu.github.io/Magisk/install.html#samsung-system-as-root
Only issue I have now is occasionally rebooting I would lose root and need to reflash the modified AP made with Magisk via Odin again. Not sure why.
Click to expand...
Click to collapse
I'm not familiar with that method, but from reading the instructions it looks like Magisk is installed in recovery? You need to select to boot with Root each time, by booting into recovery first then selecting (I'm paraphrasing) "boot with root" or you'll just boot to stock.
I'm not sure why you've chosen to go down that route, but there's a much better solution for the S6 - Which is to install TWRP and a custom Kernel. It'll nullify any need of booting into recovery or creating any custom AP files.
https://forum.xda-developers.com/galaxy-tab-s6/development/recovery-twrp-3-3-1-t3975587
bartleby999 said:
I'm not familiar with that method, but from reading the instructions it looks like Magisk is installed in recovery? You need to select to boot with Root each time, by booting into recovery first then selecting (I'm paraphrasing) "boot with root" or you'll just boot to stock.
I'm not sure why you've chosen to go down that route, but there's a much better solution for the S6 - Which is to install TWRP and a custom Kernel. It'll nullify any need of booting into recovery or creating any custom AP files.
https://forum.xda-developers.com/galaxy-tab-s6/development/recovery-twrp-3-3-1-t3975587
Click to expand...
Click to collapse
It boots into system just like how flashing via TWRP would. Lost root twice which I just reflash the AP in Odin again. Might be because I was playing with systemlesshost option in magisk app & adding secondary user profile in Android.
Patching the AP file with Magisk app, then flashing via Odin is basically the same task TWRP does via zip. (Modifies vbmeta.img, boot.img, and recovery.img) The instruction is for rooting without custom recovery.
I didn't use TWRP method because currently it does not support encryption with the newer SK1/SL3 CSC builds. Moving forward the maintainer for Tab S6 TWRP don't plan on fixing until Android-10 and isn't even sure it can be fixed.
Momotani-Hitoshi said:
It boots into system just like how flashing via TWRP would. Lost root twice which I just reflash the AP in Odin again. Might be because I was playing with systemlesshost option in magisk app & adding secondary user profile in Android.
Patching the AP file with Magisk app, then flashing via Odin is basically the same task TWRP does via zip. (Modifies vbmeta.img, boot.img, and recovery.img) The instruction is for rooting without custom recovery.
I didn't use TWRP method because currently it does not support encryption with the newer SK1/SL3 CSC builds. Moving forward the maintainer for Tab S6 TWRP don't plan on fixing until Android-10 and isn't even sure it can be fixed.
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Click to collapse
Oh ok. Never thought about encryption as I don't really need it. Just thought I'd point you towards that method in case you hadn't seen it.

Nokia 7.2 stuck in fastboot mode and cannot install TWRP

I unlocked the device bootloader thanks to Narender, and tried to flash Lineage OS 18.1. After flashing the ROM and vendor zip files, I switched the current slot and restarted to fastboot mode. Then I flashed the vbmeta image. Then I rebooted to recovery to check the current slot. Slot was as expected, so I rebooted the system.
Then, TWRP gave me an alert saying "No OS is installed" before rebooting. I was unsure what was the reason for it because the ROM was just installed, so I rebooted the system.
After that, device went straight into fastboot mode after "Android One" screen. No matter which option I choose from there, it keeps restarting the bootloader. I tried using "fastboot reboot recovery" but that did not work either. Then I tried to change the active slot of the device using fastboot commands. That did not help either.
Now I'm stuck with a Nokia 7.2 that can only be turned off or start in fastboot mode. Is it bricked beyond saving? I just want to install TWRP in any of the slots and install any usable ROM. Any help is deeply appreciated.
Installed NFT and flashed the stock ROM using that. All good now. I still need to figure out how to install ROMs on A/B systems using TWRP.
Chevindu said:
Installed NFT and flashed the stock ROM using that. All good now. I still need to figure out how to install ROMs on A/B systems using TWRP.
Click to expand...
Click to collapse
Follow this and DM if you have doubts
Edit: https://forum.xda-developers.com/t/...-magisk-on-custom-roms-for-nokia-7-2.4301145/
Ujwal2000 said:
Follow this and DM if you have doubts
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Click to collapse
I actually installed few ROMs after my previous reply. But none of them had working WiFi, which is a deal breaker. Went back to stock ROM.
If you are interested I could help you
Ujwal2000 said:
If you are interested I could help you
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Click to collapse
Hey, thanks. But I thought it's not possible due how the signatures in security patches work. So I gave up. Maybe I misunderstood. Linking to Raghu's reply below.
Post in thread '[OFFICIAL] TWRP 3.4.0-0 | Team Win Recovery Project | Nokia 7.2 | Daredevil |'
No, wi-fi with twrp still doesn't work. But what I did was, I extracted the boot image of the ROM I was using, flashed twrp, flashed gapps and then flashed the boot file I extracted earlier. So, wi-fi does work in the end. But, you can't have twrp perpetually installed
Some tutorials I saw online used fastboot boot twrp.img
What this is supposed to do is boot into twrp temporarily and is gone after restart.
But, on this phone, instead of booting to recovery after the command, it boots to the OS. And when you restart the boot image is gone and you restart into the stock recovery. So, that method doesn't work
Ujwal2000 said:
No, wi-fi with twrp still doesn't work. But what I did was, I extracted the boot image of the ROM I was using, flashed twrp, flashed gapps and then flashed the boot file I extracted earlier. So, wi-fi does work in the end. But, you can't have twrp perpetually installed
Some tutorials I saw online used fastboot boot twrp.img
What this is supposed to do is boot into twrp temporarily and is gone after restart.
But, on this phone, instead of booting to recovery after the command, it boots to the OS. And when you restart the boot image is gone and you restart into the stock recovery. So, that method doesn't work
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Click to collapse
Yup, pretty much what I experienced too.
I haven't tried extracting boot image and flashing it manually. At this point to be honest, I'm reluctant to put my hands on it again without having a clear step-by-step guide about it.
I did write a step by step guide. But i'll leave it to you to decide if it is clear. Ok I realize I haven't linked the post.
Here it is: https://forum.xda-developers.com/t/...-magisk-on-custom-roms-for-nokia-7-2.4301145/
Ujwal2000 said:
I did write a step by step guide. But i'll leave it to you to decide if it is clear. Ok I relaise I haven't linked the post.
Here it is: https://forum.xda-developers.com/t/...-magisk-on-custom-roms-for-nokia-7-2.4301145/
Click to expand...
Click to collapse
Thanks Ujwal, appreciate it. I'll have a look.

Question Bricked my phone real bad please help. [SOLVED]

So I just rooted my pixel 6 using the correct original img from google and Magisk. This worked great and I got root access (active boot partition was a if it’s somehow relevant). Now I wanted to use all the functions of nethunter (which I downloaded and installed from nethunter store or something like that), so I wanted to install the nethunter Kernel for my device. Pixel 6 is not officialy supported by kali or not leaked yet so I found pre build nethunter kernel for pixel 6 on xda developers.: https://forum.xda-developers.com/t/...o-oriole-raven-kernel-kali-nethunter.4461589/
So I went in to the mega folder and into the mad-kali-maxhunter-kernel folder. Then into the p6_p6pro folder. Then I just downloaded the maxhunter zip thing for oriole because it stands for p6 ig. Then I flashed this zip file using the Franco kernel manager as recommended in the thread. My device restart and didn’t start up again. So I just tried getting in fast boot and I got it. Now I thought i would just flash the patched magisk img I made for rooting the device previousl. So I did that using fastboot flash boot and so on. Next my device was in an bootloop still, so then I flashed the very original google official img for the device. Still boot loop, so then I wanted to do recovery from fastboot on the phone when I started factory reset mode the phone was just stuck in the google logo. Then I wiped all data using the fast boot tools from my computer. It wiped it but said stuff like the file system is not formatted or not the right format or so but still wiped the data. Still boot loop. So now I switched the active boot partition from a to b. This time the phone said like waiting for command and so on. So I watched a tutorial and got further, now I was able to get to the factory reset mode did. a reset and started. Nothing realy happened and it jumped back to fastboot mode. I thought maybe because in boot b is no img to boot. So I flashed the official google img again but on b. Still bootloop. Now I have a problem. Pls help me.
You should consider trying Google's official Android Flash Tool, it might succeed where your manual flashing failed -- especially considering it was set up by Google and might have better/further checks and such...
Yes, I would recommend Android Flash Tool also. Its helped me a couple times to recover when I couldn't boot. It gives you options for boot.img right before flashing your phone so everything you'll need should be there
@simplepinoi177 i would really like to use it but its using adb and adb is not passible only fastboot so my device isnt available. EDIT: Nvermind i didnt read correctly.
Thank y'all so much it worked!!!
Great. Android Flash tool ftw again

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