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[ROOT] MediaPad M3 10 BAH-L09 Success!

First- I am NOT Responsible if you brick your Device! You do everything at your own Risk!
As I cannot find successfull thread here guiding to root this tablet I am posting the success with rooting with Magisk, all is seen on Russian forum 4pda,but the firmware I am on is not here ,it was little hard to find it(paid) but at the end it works, I have full root:
1 .You must have UNLOCKED BOOTLOADER!!! You can do it here are 2 threads guiding to it,mine was with DC_unlocker-4USD;
2. You must download Magisk from its original thread :Link
3.You must Look at which firmware you are,download the patched ones :С170B003
С170B253
C100B270
Or you can download you full Rom, extract it using Huawei Firmware Extractor extract the BOOT.img from UPDATE.APP file transfer it to your tablet and using Magisk--> install choose boot.img and patch it, then copy the patched_boot.img from folder "Downloads" in the internal memory back to PC,rename to boot.img.
4.You must have installed ADB and fastboot.
5.Using fastboot command on PC install the patched boot.img to tablet:
-First on your tablet enable Developer Options, thick Enable OEM Unlock,thick USB Debugging on,when connected to PC must ask for Fingerprint Security Rsa key,thick Always Trust to this PC"
-Second Tunoff Tablet, then hold volume Down button and connect to PC with USB Cable,Fastboot menu must appear: With green at bottom must be written that it is not FRP locked! If so -dont do proceed disable remove Huawei Account if you have one!
-Third-copy patched boot.img to folder where is located ADB and fastboot, then hold shift and right click mouse button and click Open Command Prompt here.
Now on fastboot menu enter following:
fastboot.exe flash boot boot.img
At the end everything must be OK!
Reboot with power button and check in Magisk !
Regards

I just wanted to confirm that this method works for my tablet. My Huawei Mediapad M3 10.1" BAH-L09 had bootloader unlocked. Emui5.1.2 and OS 7.0. Following these instructions, I extracted the BOOT.img from the stock ROM, then used Magisk Manager app (6.0.1) to create the patched-boot.img. Flashing this patched-boot.img using fastboot mode with command:
fastboot flash boot patched_boot.img
My tablet now is ROOTED without any problems (camera works normally). In short, just follow exactly these instructions and your tablet will be ROOTED

This works for me on BAH-L09 with Build Number BAH-L09C100B270. My Tab ist now rooted with Magisk 17.1 installed. Next i do flash special version of TWRP from the TWRP Builder site. I took the version for the BAH-W09 (WIFI version of the tab) on my own risk. I KNOW thats not the correct version, so please dont criticize.
Installation via fastboot worked. I can boot into Huawei recovery (Power+Vol-up) and TWRP (Power + Vol-Up and Vol-down same time). System boots without problem too. Also i can flash back the original huawei rcovery.img in fastboot mode.
But there is an issue in this TWRP recovery version 3.2.1-0. It does not decrypt data. I tried to format data and flash "no-verity-opt-encrypt". But there is still an Huawei secure mechanism, that wants me to format data in Huawei recovery again. Without format data my tab do not boot into system.
Next step i tried to get TWRP for my device on TWRP-builder app. but no succes because the build queue ist full. So i have to wait...

Sorry but how did you unlock the bootloader?

DragonautMk said:
Sorry but how did you unlock the bootloader?
Click to expand...
Click to collapse
I used dc-unlocker (you can google for). Its easy but it costs ca. 4 €.

Does this method still works on latest ota ?

The4anoni said:
Does this method still works on latest ota ?
Click to expand...
Click to collapse
My M3 10 lite was on latest frmware C100B270 as i used dc-unlocker. Unlock worked well for me.

Does rooting enable you to install Google Services on the tablet? Is so, how?
Is there an international ROM that can be used (with Google tools)

Thanks! Worked for my Mediapad M3 lite 10 (BAH-L09), but now... How can I update Magisk? The Magisk manager doesn't support the version installed.
Can't install twrp either
---------- Post added at 08:40 PM ---------- Previous post was at 07:51 PM ----------
ossizwei said:
This works for me on BAH-L09 with Build Number BAH-L09C100B270. My Tab ist now rooted with Magisk 17.1 installed. Next i do flash special version of TWRP from the TWRP Builder site. I took the version for the BAH-W09 (WIFI version of the tab) on my own risk. I KNOW thats not the correct version, so please dont criticize.
Installation via fastboot worked. I can boot into Huawei recovery (Power+Vol-up) and TWRP (Power + Vol-Up and Vol-down same time). System boots without problem too. Also i can flash back the original huawei rcovery.img in fastboot mode.
But there is an issue in this TWRP recovery version 3.2.1-0. It does not decrypt data. I tried to format data and flash "no-verity-opt-encrypt". But there is still an Huawei secure mechanism, that wants me to format data in Huawei recovery again. Without format data my tab do not boot into system.
Next step i tried to get TWRP for my device on TWRP-builder app. but no succes because the build queue ist full. So i have to wait...
Click to expand...
Click to collapse
The same for me. Have you got the appropiatte twrp recovery?

wanlus said:
Thanks! Worked for my Mediapad M3 lite 10 (BAH-L09), but now... How can I update Magisk? The Magisk manager doesn't support the version installed.
Can't install twrp either
The same for me. Have you got the appropiatte twrp recovery?
Click to expand...
Click to collapse
This is an old post. Development has going forward. Look here:
For a LineageOS rom
https://forum.xda-developers.com/mediapad-m3/development/rom-t3945684
For TWRP
https://forum.xda-developers.com/mediapad-m3/development/twrp-t3914531
For the first step use the 3.2.0 version of TWRP if you are in Huawei's stock Rom.
For me its the best for this moment. Only issue is, that camera dont work in this early lineage rom. But developer is working on it.

ossizwei said:
This is an old post. Development has going forward. Look here:
For a LineageOS rom
https://forum.xda-developers.com/mediapad-m3/development/rom-t3945684
For TWRP
https://forum.xda-developers.com/mediapad-m3/development/twrp-t3914531
For the first step use the 3.2.0 version of TWRP if you are in Huawei's stock Rom.
For me its the best for this moment. Only issue is, that camera dont work in this early lineage rom. But developer is working on it.
Click to expand...
Click to collapse
Ok, thank you so much. I've got installed Twrp properly, and it boots ok... but no more. Now it stays on the recovery home screen. I'll try again

MIUI 10 flashing twrp, root and rom guide required

Hello,
I'm lookig for a guide how to twrp, root and install custom rom, on my Mi5 miui 10 global stable.
I'm not newbe I did a lot of flashing on my previus phones Nexus and others. But this time I feel lost. I sit on miui 10 global stable. When I try to to flash twrp I get reroll to mi recovery every single time. All guides I found in the Internet are dedicated to older android versions. Xiaomitool don't help too.
Can someone point me to the right direction? It is time to change rom on my Mi5 finally to give him boost b4 I buy something new.
Best regards
Amonlb

amonlb said:
Hello,
I'm lookig for a guide how to twrp, root and install custom rom, on my Mi5 miui 10 global stable.
I'm not newbe I did a lot of flashing on my previus phones Nexus and others. But this time I feel lost. I sit on miui 10 global stable. When I try to to flash twrp I get reroll to mi recovery every single time. All guides I found in the Internet are dedicated to older android versions. Xiaomitool don't help too.
Can someone point me to the right direction? It is time to change rom on my Mi5 finally to give him boost b4 I buy something new.
Best regards
Amonlb
Click to expand...
Click to collapse
Your bootloader is unlocked, right?
Then you need reboot to fastboot mode and flash latest official twrp via fastboot.
Like
Code:
fastboot flash recovery <path to twrp.img>
Have you tried it that way?

Phil_Smith said:
Your bootloader is unlocked, right?
Then you need reboot to fastboot mode and flash latest official twrp via fastboot.
Like
Have you tried it that way?
Click to expand...
Click to collapse
Bootloader is unlocked.
I did it that way but after twrp is installed I reboot and there is no twrp available. Only mi recovery.
To make it easier...
I would like to:
Flash twrp
Flash magisk and root
Flash firmware (why i need this?) Havoc os asks to flash it but I don't know why.
Flash havock os and gapps
Flash some mods for camera and sound
I don't understeand why twrp can't be flashed and I have no idea what is modified firmware for? Do I need this?
Thanks for your time

Try the the xiaomi eu rom guide .
I think you may need its custom bootloader , not the actual rom.
Than flash the firmware required for your custom rom and reboot directly to recovery again from twrp than rom and gapps , I hope that helps

Hi, i had the same problem, try this:
1. Flash twrp as usual(fastboot flash recovery twrp.img and then fastboot reboot)
2. When rebooting, you have to enter at recovery (vol up + power) . Don't allow phone to boot! In TWRP official page, on installation instructions , they say after installation you must enter in recovery to allow TWRP patch recovery rom, because some Roms after boot reinstall original recovery.
3. Now you should have TWRP installed.

If you do
fastboot flash recovery twrp.img
and then do
fastboot boot twrp.img
It's simpler and it will boot to recovery and patch the ROM to be permanently installed.

amonlb said:
Bootloader is unlocked.
I did it that way but after twrp is installed I reboot and there is no twrp available. Only mi recovery.
To make it easier...
I would like to:
Flash twrp
Flash magisk and root
Flash firmware (why i need this?) Havoc os asks to flash it but I don't know why.
Flash havock os and gapps
Flash some mods for camera and sound
I don't understeand why twrp can't be flashed and I have no idea what is modified firmware for? Do I need this?
Thanks for your time
Click to expand...
Click to collapse
First,fastboot flash recovery twrp.img
and then no reboot your phone, just to hold the key combo (vol up + power), and then you can enter the twrp mode once because the recovery will be changed when your phone has rebooted.
But you can use the only once twrp mode to install the zip .
If you just want to use MIUI 10, you will flashboot twrp everytime when you need twrp to do something.
PS: Forgive me pool English.

rmrbpt said:
If you do
fastboot flash recovery twrp.img
and then do
fastboot boot twrp.img
It's simpler and it will boot to recovery and patch the ROM to be permanently installed.
Click to expand...
Click to collapse
Thanks, this worked!

Latest rooted boot image (9.5.11)

Here you can find latest boot image for OnePlus7 Pro rooted with Magisk.
ROM:
OnePlus7ProOxygen_21.E.13_OTA_013_all_1907050211_b8852b6
https://1drv.ms/u/s!AvJju0GuwXqysxoo9LNYN3wla8KX

Why do need the boot.img for root ?
I never used it for root my device.

khalisz said:
Why do need the boot.img for root ?
I never used it for root my device.
Click to expand...
Click to collapse
How old is the last phone you had?

Since Jul 9, 2019.

Cozzeck said:
How old is the last phone you had?
Click to expand...
Click to collapse
Since Jul 9, 2019.

As of OOS 9.5.10 you can boot twrp by fastboot, then sideload twrp into both slots and finally flash magisk which patches the boot.img itself. Thus no need for patched boot.img anymore.

Does this work for the global version??

Patched boot.img is a silly way of rooting... If someone uses the wrong boot.img for their version it will fail to boot. Plus, booting TWRP and flashing the magisk zip is faster and more reliable

alexander1297 said:
Does this work for the global version??
Click to expand...
Click to collapse
The only difference between the global and the EU versions are supposed to be the LTE bands.

lichtblitz said:
As of OOS 9.5.10 you can boot twrp by fastboot, then sideload twrp into both slots and finally flash magisk which patches the boot.img itself. Thus no need for patched boot.img anymore.
Click to expand...
Click to collapse
Sorry for asking but I wanna root mine as soon as it comes. So if you install TWRP and flash with magisk the OTAs won't be broken?

Kengat said:
Sorry for asking but I wanna root mine as soon as it comes. So if you install TWRP and flash with magisk the OTAs won't be broken?
Click to expand...
Click to collapse
I get still offered OTAs by the system. However I prefer to use Oxygen Updater app from Play Store to download it and flash directly in TWRP.

lichtblitz said:
I get still offered OTAs by the system. However I prefer to use Oxygen Updater app from Play Store to download it and flash directly in TWRP.
Click to expand...
Click to collapse
Oh cool. So like "dirty flashing". Will magisk also get killed in the proccess? I'm not sure how A/B partitions work. Do you just install magisk from twrp or do you have to somehow install it on both partitions?

GM all
I seem to have lost my root after I did the update for 9.5.11 this morning
Here is what I did
I did as stated
Download update, Install, DO NOT REBOOT
Went to Magisk, unistalled all modules, then did OTA Install
Rebooted
Went to Magisk installed TWRP, but my phone froze at that point and the screen turned all white and just sat there
So I clicked on the power button and rebooted
Got back into my phone and checked to see if I was still rooted via root checker app and now it says I AM NOT ROOTED
What can I do to fix this I can launch Magisk, but now it says its is not installed on the screen, so I click install, download the ZIP option
It says Select Method, Download ZIP ONLY which I did or Select and Patch a File which I am not sure what file I need to use?
How can I get my root back on the phones
I am on NOW on 9.5.11 GM 1917
Thanks all
Thanks all

dallasnights said:
GM all
I seem to have lost my root after I did the update for 9.5.11 this morning
Here is what I did
I did as stated
Download update, Install, DO NOT REBOOT
Went to Magisk, unistalled all modules, then did OTA Install
Rebooted
Went to Magisk installed TWRP, but my phone froze at that point and the screen turned all white and just sat there
So I clicked on the power button and rebooted
Got back into my phone and checked to see if I was still rooted via root checker app and now it says I AM NOT ROOTED
What can I do to fix this I can launch Magisk, but now it says its is not installed on the screen, so I click install, download the ZIP option
It says Select Method, Download ZIP ONLY which I did or Select and Patch a File which I am not sure what file I need to use?
How can I get my root back on the phones
I am on NOW on 9.5.11 GM 1917
Thanks all
Thanks all
Click to expand...
Click to collapse
Follow the steps on TWRP and rooting on my guide. Look in the Guides & Discussion section of XDA

Flashing this on International breaks the WiFi. Does anyone have the international version?

Hideaki02 said:
Flashing this on International breaks the WiFi. Does anyone have the international version?
Click to expand...
Click to collapse
just flash boot twrp and flash magisk there..

Arden144 said:
Patched boot.img is a silly way of rooting... If someone uses the wrong boot.img for their version it will fail to boot. Plus, booting TWRP and flashing the magisk zip is faster and more reliable
Click to expand...
Click to collapse
If you don't need TWRP, first booting it and flashing the zip takes way longer than "fastboot flash boot boot.img".

how to install gsi on my S20 Fe ( SM-G780F/DS ),please help me

Hi
I search good Custom Rom for my S20 Fe ( SM-G780F/DS ) and a how to flash it on my phone
My phone is actual all Stock
thanks a lot

there are no custom roms yet for you, there are GSIs though!

Ok thanks !
What is the different between gsi and Custom rom ?
And wehre i can fiind gsi for my Phone?
Thanks a lot

Luigello said:
Ok thanks !
What is the different between gsi and Custom rom ?
And wehre i can fiind gsi for my Phone?
Thanks a lot
Click to expand...
Click to collapse
a GSI is a generic system image, i.e. a rom that runs on all project treble capable phones.
that makes it sound easier to than it is. join the group here for more help http://t.me/S20FeModding 5G and 4G snapdragon users are welcome too.

i got his problem now:
Odin Mode( SVB Fail )
recovery: No footer detected
recovery: Error verifying vbmeta image: invalid vbmeta heater (6)
Custom recovery
what i can do ?

Luigello said:
i got his problem now:
Odin Mode( SVB Fail )
recovery: No footer detected
recovery: Error verifying vbmeta image: invalid vbmeta heater (6)
Custom recovery
what i can do ?
Click to expand...
Click to collapse
what were you doing and what state is your phone in ? rooted, custom recovery ?

I have reflash Stock firmware!
I cant Flash vbmeta it will fail i can only Flash twrp and i cant enter in recovery from twrp

Luigello said:
I have reflash Stock firmware!
I cant Flash vbmeta it will fail i can only Flash twrp and i cant enter in recovery from twrp
Click to expand...
Click to collapse
have you rooted the firmware since this post ? on telegram you mentioned being rooted.
you can't flash anything other than official fw or images until vbmeta has been flashed. if you are rooted now then check telegram for the reply there. if you're NOT rooted you'll probably need to flash stock to flash stock recovery back and start again.
vbmeta doesn't flash every time for a few people, me included. rooting by patching the AP archive can be a workaround for that problem. again see telegram reply for more details of what to do after that.

I will restart again

i have now copy the gsi on my phone.
i want to install it now but after i selected install img
i dont have system
i have only:
Boot
Recovery
optics image
Prism image
Super (System,Vendor,Product,Odm )
which one i must select ?
thanks

issues flashing combination rom

hello fellas , i have s10 ,problem : always booting up to recovery mode ( couldn`t find solution for it )
,,,, oem is locked and there is no way i can flash twrp or custom rom off course ( btw i am noob)
i tried flashing combination rom using odin ( just to enable usb debugging ) but many msesages of (please get the approval ) for pit ,bootloader, system ...etc
googled the issue , found someone saying it is sort of protection that requires unique key should be requested from samsung
So , how can in bypass it to make successful combination rom flashing ?
any extra files needed plus to the combination rom and pit file ?
please help me out
note : repeat: my phone is oem locked , at flashing stock rom is success but reboots directly to recovery mode ...this is my major problem ,
if anyone can post me sm-g973f (bit15) adb enabler file ?????
it might help
if you guys can hand me in either of those it will be deeply appreciated
thank you all

giants....does combination flashing successful with test points ? and where can i find them inside s10 ?

Hello Rossen, since you have no experience in this area, I know a lot of things that I took the simplest for my S10 exons SM-G973 F. Installation. John WU the official firmware with magisk modify AP official firmware that you transfer to your S10, then once do you transfer magisk patches with Adb to your PC with Adb pull.
Then with Odin you flash the following 4 files BL-AP magisk patched-Cp-Home CSC you let start, you open magisk active Zygisk restarted if rooted...
I forgot TRWP even if I managed once to install it with magisk then bugs and loss of rooting following updating magisk, normally to install TRWP you must already be rooted with magisk then install TRWP either by modify TRWP image with magisk or by the managed TRWP application you directly flash the TRWP image of the application.
https://topjohnwu.github.io/Magisk/install.html

meric57 said:
Hello Rossen, since you have no experience in this area, I know a lot of things that I took the simplest for my S10 exons SM-G973 F. Installation. John WU the official firmware with magisk modify AP official firmware that you transfer to your S10, then once do you transfer magisk patches with Adb to your PC with Adb pull.
Then with Odin you flash the following 4 files BL-AP magisk patched-Cp-Home CSC you let start, you open magisk active Zygisk restarted if rooted...
I forgot TRWP even if I managed once to install it with magisk then bugs and loss of rooting following updating magisk, normally to install TRWP you must already be rooted with magisk then install TRWP either by modify TRWP image with magisk or by the managed TRWP application you directly flash the TRWP image of the application.
https://topjohnwu.github.io/Magisk/install.html
Click to expand...
Click to collapse
thanks for reply , sadly the device can take only the stock rom , any custom will be rejected due to oem lock , and if i flashed stock one it will boot up to recovery not the system ,

So you haven't done the unlocking of oem well you can't do anything, the best thing to do is redo these cleanly you reflash the official rom then you unlock your S10 you press power plus bixby and you connect to the pc, then you press and hold volume up and unlocking is done.
Then you will restart as at the first start you install magisk, activate developer mode about the phone press on low version 7 times then in developer you activate USB debugging.
And you do as I explained.

meric57 said:
So you haven't done the unlocking of oem well you can't do anything, the best thing to do is redo these cleanly you reflash the official rom then you unlock your S10 you press power plus bixby and you connect to the pc, then you press and hold volume up and unlocking is done.
Then you will restart as at the first start you install magisk, activate developer mode about the phone press on low version 7 times then in developer you activate USB debugging.
And you do as I explained.
Click to expand...
Click to collapse
already said when i flash stock rom device turns up to recovery mode not to the system . the only thing i see is flashing combinations which is now impossible without token , is there a trick or workaround to bypass getting in the recovery mode after flashing stock ?

put device in download mode start from scratch with odin official firmware

meric57 said:
put device in download mode start from scratch with odin official firmware
Click to expand...
Click to collapse
like i said before , successful flashing stock rom , after that the mobile goes to recovery mode not to the system

Hello Rose, I had the concern like you these for its that it is necessary to start from zero. I also did like you too when I start with power back TRWP direct, I had to reinstall official rom Android 12, use which TRWP for your S10 exynos the one the twrp-3.6.2_9-2-beyond1lte.img yes or no you know that you have to patch its image with magisk 25.2 then rename it in recovery and replace the one in AP with the recovery modify then flash with odin.
In your quote start with TRWP then you take the boot.img of the AP flashed it then try to restart in recovery.
watch this video

i dont have active android in my device and it can NOT boot up to system if i flashed stock
before stupidly activate oem lock i had zero problems , locked oem and flashed stock and then i got recovery interface , can not log in system

i have LG 4k tv which i messed its software , but managed to reset it all by shorting pins >>> can it be done the same way with my s10 ? if yes , anyone can show me where circuit shorting pins are ?

not at all the only thing to do if you manage to boot trwp recovery in boot do boot download and flash the official rom with csc and not home

meric57 said:
not at all the only thing to do if you manage to boot trwp recovery in boot do boot download and flash the official rom with csc and not home
Click to expand...
Click to collapse
not working ,,,, any instructions or updates to flash factory binary without fail via odin ?

googled to download sboot to fix the whole thing , no luck , can anyone attach it here please ? bit15 (uf protection)

Hello Roseen, so how does your S10 react starting on TRWP or getting stuck on the Samsung logo. I don't see that you tried to do things without having looked at the tutorials on XDA. well a 4G exynos G973F you have the Android 12 UI 4.1 rom.
Does your pc recognize the S10 when it starts up, did you get the message in red safety e and the yellow triangle plus the message, at worst try with another smartphone to film the start-up.
What does your last post mean with bit15.
I put you the link for the tutorial s 10 of the forum
Tutorial : Root Galaxy S10 Series Android 12 One UI 4.1 Stock Firmware
Root Samsung Galaxy S10 Series Android 12, WITHOUT Ramdisk Root Samsung S10+ - S10 - S10e SM-G97xxx, Stock Rom Android 12 - UI 4.1 Latest Version (I tested G970FXXSGHWC2) (Without combination keys for active Magisk after normal restart –...
forum.xda-developers.com