Question Failed to mount '/system_root' (Block device required)

[Jbrimb]

Добрый день.
Пожалуйста, объясните подробно.
У меня точно такая же проблема.
Где взять img super и btbo

Find the imgs in a fastboot rom for your phone. If you have a poco x3 pro it is easy to find. The fastboot rom contains an img for every partition for the phone

You can either restore the phone with the fastboot rom normally (search on YouTube)
Or extract it and flash manually with fastboot the imgs that you want

 

[eriveltonssa]

Revivendo um tópico antigo para um problema que ainda é real:

Meu Poco X3 Pro tinha exatamente os mesmos erros das capturas de tela, piscando super.img e dtbo.img de outro telefone corrigido.

Para extrair essas imagens de outro celular vá no gerenciador de arquivos twrp, vá em /dev/block/by-name e copie os arquivos img super e dtbo, depois adicione a extensão .img manualmente

Você também pode tentar baixar esses 2 imgs online ou extraí-los de uma rom

onde colo esse arquivo dtbo e super amigo?
na pasta dev/block/ a pata by-name não existe, porem eu peguei os arquivos dtbo e super de uma fastboot mais não sei onde colocar os arquivos pra tentar instalar qualquer coisa, tudo da erro a instalar, sem sistema no poco x3 pro .
já tentei de tudo aqui mais nada da certo me ajudeeeemmmm.

 

[Jbrimb]

onde colo esse arquivo dtbo e super amigo?
na pasta dev/block/ a pata by-name não existe, porem eu peguei os arquivos dtbo e super de uma fastboot mais não sei onde colocar os arquivos pra tentar instalar qualquer coisa, tudo da erro a instalar, sem sistema no poco x3 pro .
já tentei de tudo aqui mais nada da certo me ajudeeeemmmm.

You should simply restore the phone using the fastboot rom, there are guides for this on YouTube and it is very simple.

fastboot flash name name.img pretty much always works also (just for information)
fastboot flash dtbo dtbo.img for example

 

[eriveltonssa]

Revivendo um tópico antigo para um problema que ainda é real:

Meu Poco X3 Pro tinha exatamente os mesmos erros das capturas de tela, piscando super.img e dtbo.img de outro telefone corrigido.

Para extrair essas imagens de outro celular vá no gerenciador de arquivos twrp, vá em /dev/block/by-name e copie os arquivos img super e dtbo, depois adicione a extensão .img manualmente

Você também pode tentar baixar esses 2 imgs online ou extraí-los de uma rom

Você deve simplesmente restaurar o telefone usando a rom fastboot, existem guias para isso no YouTube e é muito simples.

fastboot flash name name.img praticamente sempre funciona também (apenas para informação)
flash de inicialização rápida dtbo dtbo.img por exemplo

Já instalei via mi flash uma rom no formato fasboot.
e ainda continua dando o mesmo erro de partição.
Eu não sei mais o que fazer.
Agora estou tentando fazer o flash via adb fastboot dtbo e super.

 

[eriveltonssa]

You should simply restore the phone using the fastboot rom, there are guides for this on YouTube and it is very simple.

fastboot flash name name.img pretty much always works also (just for information)
fastboot flash dtbo dtbo.img for example

I already installed via mi flash a rom in fasboot format.
and still keeps giving the same partition error.
I do not know what else to do.
I am now trying to flash via adb fastboot the dtbo and super.

I installed dtbo and super using adb fastboot and even so the error continues, I can't mount anything in mount.
formatdata doesn't work either.
manager partitions the Data is in f2fs format and I can't repair to EXT4

 

[eriveltonssa]

 

[Jbrimb]

I already installed via mi flash a rom in fasboot format.
and still keeps giving the same partition error.
I do not know what else to do.
I am now trying to flash via adb fastboot the dtbo and super.

I installed dtbo and super using adb fastboot and even so the error continues, I can't mount anything in mount.
formatdata doesn't work either.
manager partitions the Data is in f2fs format and I can't repair to EXT4

Oh wow so you need to reformat every partition to it's original state ! You can either do it manually in Adb Shell (from recovery with a pc) and use command mkfs.ext4... (search for exact command)
Or you can try to restore the stock partition table using this https://github.com/Icesito68/Port-Windows-11-Poco-X3-pro/blob/main/guide/English/restore-stock-en.md
It's from a guide on installing windows on PocoX3Pro, to restore the partition table on uninstallation

I already installed via mi flash a rom in fasboot format.
and still keeps giving the same partition error.
I do not know what else to do.
I am now trying to flash via adb fastboot the dtbo and super.

I installed dtbo and super using adb fastboot and even so the error continues, I can't mount anything in mount.
formatdata doesn't work either.
manager partitions the Data is in f2fs format and I can't repair to EXT4

 

[eriveltonssa]

Oh wow so you need to reformat every partition to it's original state ! You can either do it manually in Adb Shell (from recovery with a pc) and use command mkfs.ext4... (search for exact command)
Or you can try to restore the stock partition table using this https://github.com/Icesito68/Port-Windows-11-Poco-X3-pro/blob/main/guide/English/restore-stock-en.md
It's from a guide on installing windows on PocoX3Pro, to restore the partition table on uninstallation

How do I mount partitions using adb shell?
I'm a beginner in this field.

I don't know what to do, I read the article about Windows, I found it even more complex, but could you help me by passing on what would be the commands?

 

[Jbrimb]

How do I mount partitions using adb shell?
I'm a beginner in this field.

I don't know what to do, I read the article about Windows, I found it even more complex, but could you help me by passing on what would be the commands?

You would need to download gtp_both0.bin file from github, place it in your fastboot directory, poot phone in fastboot mode and then run
fastboot flash partition:0 gpt_both0.bin

I must say though that i have never done this and although I am pretty sure it would resolve your problem by setting back the proper partition table, with the right partitions in ext4; run the command at your own risk

 

[eriveltonssa]

Você precisaria baixar o arquivo gtp_both0.bin do github, colocá-lo em seu diretório fastboot, colocar o telefone no modo fastboot e executar
partição flash fastboot:0 gpt_both0.bin

Devo dizer, porém, que nunca fiz isso e, embora tenha certeza de que resolveria seu problema, definindo a tabela de partição adequada, com as partições corretas em ext4; execute o comando por sua conta e risco

C:\platform-tools>fastboot flash partition:0 C:\platform-tools\gpt_both0.bin
Sending 'partition:0' (44 KB) OKAY [ 0.015s]
Writing 'partition:0' OKAY [ 0.173s]
Finished. Total time: 0.217s

C:\platform-tools>

What to do now ?

 

[Jbrimb]

C:\platform-tools>fastboot flash partition:0 C:\platform-tools\gpt_both0.bin
Sending 'partition:0' (44 KB) OKAY [ 0.015s]
Writing 'partition:0' OKAY [ 0.173s]
Finished. Total time: 0.217s

C:\platform-tools>

What to do now ?

Now run fastboot erase userdata (this will format your data, not an issue it is long gone by now given your issue)
Now hopefully if you reboot to your recovery (TWRP or orangefox i think that you have) the errors should be gone
If they are not I have another idea to try and save your poco

 

[eriveltonssa]

Now run fastboot erase userdata (this will format your data, not an issue it is long gone by now given your issue)
Now hopefully if you reboot to your recovery (TWRP or orangefox i think that you have) the errors should be gone
If they are not I have another idea to try and save your poco

C:\platform-tools>fastboot erase userdata
******** Did you mean to fastboot format this f2fs partition?
Erasing 'userdata' OKAY [ 0.017s]
Finished. Total time: 0.033s

C:\platform-tools>

How do I create partitions using adb shell?
the commands etc

 

[Jbrimb]

C:\platform-tools>fastboot erase userdata
******** Did you mean to fastboot format this f2fs partition?
Erasing 'userdata' OKAY [ 0.017s]
Finished. Total time: 0.033s

C:\platform-tools>

Hopefully the partitions are now all ext4, this was the point of restoring the partition table
Now go back to your recovery, and the errors should be gone

 

[eriveltonssa]

Hopefully the partitions are now all ext4, this was the point of restoring the partition table
Now go back to your recovery, and the errors should be gone

I went back and it's still the same, should I use miflash after passing the fasboot process?

How do I create partitions using adb shell?
the commands etc

 

[Jbrimb]

I went back and it's still the same, should I use miflash after passing the fasboot process?

How do I create partitions using adb shell?
the commands etc

Okay so my last idea is this :
Go to recovery mode on the phone, and plug the phone to your pc
On your pc, run this adb command :
adb shell

You should see something like Vayu#: now the commands that you run are in the phone's terminal

then go
mke2fs -t ext4 /dev/block/by-name/vendor
This should reformat your vendor partition as ext4, then try to see if you still get the error for vendor
(on top of your photo we "see failed to mount vendor... etc", try to see if after formatting it this way it still shows this error) you'll still get the error for the others

 

[truongvu3]

I have the same issue on my Galaxy A51 after mistakenly flashing the ROM in the super partition.

Does anyone know a solution? I tried everything in this thread already....

 

[Dester.exe]

I have the same issue on my Galaxy A51 after mistakenly flashing the ROM in the super partition.

Does anyone know a solution? I tried everything in this thread already....

Hey I did the same to my Zenfone 9 and I managed to fix it by flashing stock "super.img" in fastboot.

https://forum.xda-developers.com/t/partitions-screwed-up.4567903/post-88319733

Try to find that for your phone. Hope that helps.

 

[truongvu3]

Hey I did the same to my Zenfone 9 and I managed to fix it by flashing stock "super.img" in fastboot.

https://forum.xda-developers.com/t/partitions-screwed-up.4567903/post-88319733

Try to find that for your phone. Hope that helps.

I just flashed a stock ROM with Odin and my problem was gone. Thank you!

 

[sygnozee]

I just flashed a stock ROM with Odin and my problem was gone. Thank you!

I have the same problem on the failed to mount vendor but when I tried to install the stock ROM
But It will give me an error. What am i missing?

 

[sygnozee]

Hi. You can fix this twrp by reflashing it in fastboot mode in twrp using sdk plateform tools..
Cmd: 1-fastboot devices
2- fastboot flash recovery recovery.img
3- reboot to recovery and all these problems can be fixed.
If you need details send a msg. Thanks

Does this guide still applicable on s21 ultra?
Have the same error. Failed to mount on vendor product and ODM?