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Hi Guys,
My friend bricked his phone. Im trying to recover it. Its a VNS-L21.
I tried putting the stock rom on it using dload method from
https://boycracked.com/2016/09/13/official-huawei-p9-lite-vns-l21-stock-rom/amp/
and
http://huafirmware.com/8-firmware/16-huawei-p9-lite-vns-l21
but the upgrade fails everytime saying incompatible.
any help is appreciated :fingers-crossed:
My fix for the issue
malikusmanrasheed said:
Hi Guys,
My friend bricked his phone. Im trying to recover it. Its a VNS-L21.
I tried putting the stock rom on it using dload method from
https://boycracked.com/2016/09/13/official-huawei-p9-lite-vns-l21-stock-rom/amp/
and
http://huafirmware.com/8-firmware/16-huawei-p9-lite-vns-l21
but the upgrade fails everytime saying incompatible.
any help is appreciated :fingers-crossed:
Click to expand...
Click to collapse
Hey man, I got a problem just like you and this is the way I fixed it.
Download the Huawei update extractor:
https://forum.xda-developers.com/showthread.php?t=2433454
And use this to open your Update.app you already downloaded.
Extract the 'boot.img' and the 'system.img'.
Now you need fastboot, follow this tutorial:
https://www.xda-developers.com/xda-...tall-adb-and-fastboot-system-wide-in-windows/
Now open terminal/cmd/powershell and open the folder the boot.img and system.img you extracted are in.
Connect your phone in fastboot and run the following commands:
fastboot flash system [Extracted_System.Img]
fastboot flash boot [Extracted_Boot.img]
fastboot reboot
This resolved the issue for me, I hope also for you!
JatanX said:
Hey man, I got a problem just like you and this is the way I fixed it.
Download the Huawei update extractor:
https://forum.xda-developers.com/showthread.php?t=2433454
And use this to open your Update.app you already downloaded.
Extract the 'boot.img' and the 'system.img'.
Now you need fastboot, follow this tutorial:
https://www.xda-developers.com/xda-...tall-adb-and-fastboot-system-wide-in-windows/
Now open terminal/cmd/powershell and open the folder the boot.img and system.img you extracted are in.
Connect your phone in fastboot and run the following commands:
fastboot flash system [Extracted_System.Img]
fastboot flash boot [Extracted_Boot.img]
fastboot reboot
This resolved the issue for me, I hope also for you!
Click to expand...
Click to collapse
Hi Jatan,
Thanks for the reply. I tried that as well with a couple of stock images but all i got was a blank screen. Can you share the stock image that you used?
:good:
for most Stock images when i try to "Fastboot flash system d:\System.img" ( system.img is in D: in my case), i get this error
FAILED (remote: sparse flash write failure)
malikusmanrasheed said:
for most Stock images when i try to "Fastboot flash system d:\System.img" ( system.img is in D: in my case), i get this error
FAILED (remote: sparse flash write failure)
Click to expand...
Click to collapse
How did he brick it? What was he specifically doing (nougat update etc.)? Do you get the same error when you try and flash a boot image, stock recovery or other partitions?
Can you install twrp? If so, try wiping the system & boot partitions in twrp, then try flashing boot & system again in fastboot. If he'd updated to nougat, then you'll need to try and flash the rollback package first then dload a Marshmallow rom and go from there
I would suggest using this tool:
https://forum.xda-developers.com/p9/development/huawei-p9-eva-l09-eva-l19-eva-l29-tool-t3591358
to install this tool to unlock bootloader and install twrp.
After unlocking your bootloader everything on your phone is gone though.
Then in twrp you can try to repair your your partitians by going to wipe->advanced wipe->repair or change...
And thereafter continue with the steps is provided earlier or install a new rom, this is up to you.
I hope it fixes it for you.
colthekid said:
How did he brick it? What was he specifically doing (nougat update etc.)? Do you get the same error when you try and flash a boot image, stock recovery or other partitions?
Can you install twrp? If so, try wiping the system & boot partitions in twrp, then try flashing boot & system again in fastboot. If he'd updated to nougat, then you'll need to try and flash the rollback package first then dload a Marshmallow rom and go from there
Click to expand...
Click to collapse
Hi colthekid,
He just went nuts and wiped everything he could see in the twrp.
After that I have tried to write this via the method jatan suggested:
VNS-L21C185B360
from http://www.stechguide.com/download-huawei-p9-lite-b360-nougat-update/
still no boot.
JatanX said:
I would suggest using this tool:
https://forum.xda-developers.com/p9/development/huawei-p9-eva-l09-eva-l19-eva-l29-tool-t3591358
to install this tool to unlock bootloader and install twrp.
After unlocking your bootloader everything on your phone is gone though.
Then in twrp you can try to repair your your partitians by going to wipe->advanced wipe->repair or change...
And thereafter continue with the steps is provided earlier or install a new rom, this is up to you.
I hope it fixes it for you.
Click to expand...
Click to collapse
I'l try that and update.
i have twrp. repaired the partitions. did the flast via fast boot using the above method
"Now open terminal/cmd/powershell and open the folder the boot.img and system.img you extracted are in.
Connect your phone in fastboot and run the following commands:
fastboot flash system [Extracted_System.Img]
fastboot flash boot [Extracted_Boot.img]
fastboot reboot"
and still the same. It flashes the files fine. but at boot i get a black screen.
I think im using the wrong files. Can anyone please share the link for a full stock rom nougat , or a roll back from nougat to mm (i flashed this VNS-L21C185B360 latest)
or maybe i need to do write the oeminfo or something. Read it somewhere. not clear on what it is
malikusmanrasheed said:
I think im using the wrong files. Can anyone please share the link for a full stock rom nougat , or a roll back from nougat to mm (i flashed this VNS-L21C185B360 latest)
Click to expand...
Click to collapse
Maybe you need to continue this in the P9 Lite forum?
However, in the meantime, this should help you along!!
Firmware... https://forum.xda-developers.com/hu...huawei-p9-lite-firmware-compilations-t3517124 (pick a full MM rom)
Downgrade... https://forum.xda-developers.com/huawei-p9lite/how-to/nougat-official-firmware-t3512932 (partway down first post)
colthekid said:
Maybe you need to continue this in the P9 Lite forum?
However, in the meantime, this should help you along!!
Firmware... https://forum.xda-developers.com/hu...huawei-p9-lite-firmware-compilations-t3517124 (pick a full MM rom)
Downgrade... https://forum.xda-developers.com/huawei-p9lite/how-to/nougat-official-firmware-t3512932 (partway down first post)
Click to expand...
Click to collapse
This:
Downgrade... https://forum.xda-developers.com/huawei-p9lite/how-to/nougat-official-firmware-t3512932 (partway down first post)
solved my problem.
Putting the puzzle back again:
I think the genius removed the oeminfo along with everything else he could see in the twrp wipe menu.
I tried to put multiple firmwares on the device nougat ( as he updated) but the boot still showed blank.
As soon as i flashed the oeminfo --> then MM firmware, the device booted up.
Thank you so much everyone for your help. Really appreciate it :good::good::good::good::good::good:
Excellent! :good::good:
And I'm sure your friend is glad to have a working phone again!
Explains why dload wouldn't work as well. As far as I'm aware the update.app checks oeminfo to make sure the firmware is compatible. Hence if you want to debrand a phone to C432, you have to flash a C432 oeminfo before the C432 update.app will flash successfully. No oeminfo=no compatibility for anything!!!
hi,
please help unbrick my P9
I can't get into fastboot, the only one thing it boots is the eRecovery, (system partition damaged)
---------- Post added at 04:26 AM ---------- Previous post was at 04:11 AM ----------
konstwww said:
hi,
please help unbrick my P9
I can't get into fastboot, the only one thing it boots is the eRecovery, (system partition damaged)
Click to expand...
Click to collapse
somehow i managed to get to fastboot but trying to flash system get error
sending sparse 'system' (449861 KB)...
OKAY [ 14.749s]
writing 'system'...
FAILED (remote: sparse flash write failure)
finished. total time: 15.142s
Update: To get into fastboot is very important that smartphone is connected via USB to PC, then Power-button and VolumeDown together till Phone gets into fastboot.
from there flash TWRP, and reboot to recovery, after that install full Update (Files and guideline is here in first post part 3 and 4 https://forum.xda-developers.com/p9/development/rom-huawei-p9-magic-rainbow-t3601064).
malikusmanrasheed said:
This:
Downgrade... https://forum.xda-developers.com/huawei-p9lite/how-to/nougat-official-firmware-t3512932 (partway down first post)
solved my problem.
Putting the puzzle back again:
I think the genius removed the oeminfo along with everything else he could see in the twrp wipe menu.
I tried to put multiple firmwares on the device nougat ( as he updated) but the boot still showed blank.
As soon as i flashed the oeminfo --> then MM firmware, the device booted up.
Thank you so much everyone for your help. Really appreciate it :good::good::good::good::good::good:
Click to expand...
Click to collapse
Can you please send me your full steps. I really need it
I need help can't access adb only stuck in fastboot please help
tried xiaomi tool and didnt work, need to enable usb debugging please help
Flash stock rom with miflash.
Have you tried flashing TWRP then MIUI in TWRP?
Kollachi said:
Flash stock rom with miflash.
Click to expand...
Click to collapse
I'm getting an error "couldn't find flash script"
_MartyMan_ said:
Have you tried flashing TWRP then MIUI in TWRP?
Click to expand...
Click to collapse
I flashed twrp using the fastboot command many times but it doesn't install
I also tried the fastboot boot twrp.img but im getting an error
zydalili said:
I'm getting an error "couldn't find flash script"
Click to expand...
Click to collapse
did you download the correct file? did you download stock fastboot rom or stock flash rom?
It's okay now
I used miflash pro and downloaded the rom directly from the app. Now it's fully working again. Thanks for the help guys.
"Flash crclist error" in MI 9 cepheus
Hello, I deleted everything in my MI 9 cepheus, already tried with mi flash, with mi flash pro, with mi suite with xiaomi tools and I can not reset anything.
This happened after installing twrp with adb and within twrp do wipe cache / dalvik, the files were all coded and from there it was in fastboot mode and I can not do anything else.
In mi flash gives the error "Flash crclist error", and died ... peace to your soul :crying:
mavimendes said:
Hello, I deleted everything in my MI 9 cepheus, already tried with mi flash, with mi flash pro, with mi suite with xiaomi tools and I can not reset anything.
This happened after installing twrp with adb and within twrp do wipe cache / dalvik, the files were all coded and from there it was in fastboot mode and I can not do anything else.
In mi flash gives the error "Flash crclist error", and died ... peace to your soul :crying:
Click to expand...
Click to collapse
You have to lock bootloader again "fastboot oem lock" and that Will give you the error system hás been destroyed. Then put him um fastboot mode and flash with miflash tool. Last time that happend me i was in a fastboot loop it took me 5 days to discover.
Flashing Guide - Fastboot Update
Try fastboot ROM to flash new ROM by fastboot tool.
1.Fastboot tool: http://api.en.miui.com/url/MiFlashTool
2.Fastboot ROM download: http://en.miui.com/a-234.html (Find correct one for your device )
zydalili said:
I need help can't access adb only stuck in fastboot please help
tried xiaomi tool and didnt work, need to enable usb debugging please help
Click to expand...
Click to collapse
mavimendes said:
Hello, I deleted everything in my MI 9 cepheus, already tried with mi flash, with mi flash pro, with mi suite with xiaomi tools and I can not reset anything.
This happened after installing twrp with adb and within twrp do wipe cache / dalvik, the files were all coded and from there it was in fastboot mode and I can not do anything else.
In mi flash gives the error "Flash crclist error", and died ... peace to your soul :crying:
Click to expand...
Click to collapse
I had same thing happen to me. You need to force flash firmware. Another XDA member suggested to use miuiflashpro. And flash your phone's firmware back. Part of your phone's recovery has been erased I think. Choose keep data or flash all in settings an your cell will work again
Hello, thanks for the tips, Miflashpro nor detects the equipment... I've exhausted the ideas and options. I think I got a paperweight to put in the Office ?
mavimendes said:
Hello, thanks for the tips, Miflashpro nor detects the equipment... I've exhausted the ideas and options. I think I got a paperweight to put in the Office ?
Click to expand...
Click to collapse
You put him in fastboot mode? Because you only can flash in Miflash pro with fastboot mode
PRolo said:
You put him in fastboot mode? Because you only can flash in Miflash pro with fastboot mode
Click to expand...
Click to collapse
Yes, is in fasboot Mode.
Sent from my MI 9 using Tapatalk
Can you reflash twrp?
Then ADB sideload ROM?
Goto advanced twrp file manager and move ROM to internal storage?
Then flash ROM?
Follow first post in this thread:
https://forum.xda-developers.com/Mi-9/how-to/guide-how-flashed-twrp-xiaomi-eu-rom-t3912952
After all this was easier to solve than apparently it seemed. Just installed a new version of TWRP (3.3.1-34), the previous one although it indicated that it was nominated for the MI9, was not the best choice. After installing a new one, I uploaded the ROM(MIUI 10.5 by xiaomi.eu 9.6.20) to the root of the phone and installed it. It's all working again.
mavimendes said:
After all this was easier to solve than apparently it seemed. Just installed a new version of TWRP (3.3.1-34), the previous one although it indicated that it was nominated for the MI9, was not the best choice. After installing a new one, I uploaded the ROM(MIUI 10.5 by xiaomi.eu 9.6.20) to the root of the phone and installed it. It's all working again.
Click to expand...
Click to collapse
can you link me the one you downloaded? i installed twrp multiple times and it still wont go to recovery.
my mi a2 started bootlooping after a certain update, but did not do anything about it because at second or third forced reboot it will boot normally, now it started acting up and it would not boot after several dozen reboots so i tried to flash the lastest stock rom, i unlocked the bootloader and started flashing but when the flashing reached vendor b phone rebooted by itself entering the bootloop, i tried this many times, same result flashing ended at vendor , after changing the partition to a it booted and tried a software update then again after download it entered bootlooping , so i tied again to flash several times with different stock roms, even tried miflash in edl mode, everything is the same, now i managed to boot again after the last flashing but if i restart it it for shure go into a bootloop again, i dont know what else to do, i dont know why, but pressing power and vol + does not take me into recovery, only vol- takes me to fastboot, also tried to boot into twrp via fastboot but it says ok the screen lits up and then again bootloop, please please anyone can offer some assistance ?? Thanks
try flash a custom rom, if flash is successful and phone boots, try to revert it to stock rom again via miflash and used version 11.0.14.
Sent from my Xiaomi Mi A2 using Tapatalk
How to flash custom ? I cant boot into twrp, is there other way ?
tedulus said:
How to flash custom ? I cant boot into twrp, is there other way ?
Click to expand...
Click to collapse
unlock your bootloader first, there is already a guide in this group related to your question, kindly search it.
Sent from my Xiaomi Mi A2 using Tapatalk
1ntr0v3rt3ch said:
unlock your bootloader first, there is already a guide in this group related to your question, kindly search it.
Sent from my Xiaomi Mi A2 using Tapatalk
Click to expand...
Click to collapse
My bootloader is unlocked.
1ntr0v3rt3ch said:
unlock your bootloader first, there is already a guide in this group related to your question, kindly search it.
Sent from my Xiaomi Mi A2 using Tapatalk
Click to expand...
Click to collapse
if i try "fastboot boot twrp.img" it says ok the screen goes dark and it reboots in bootloop
Maybe try extract a custom rom e.g.
https://forum.xda-developers.com/t/rom-11-official-pixel-extended-rom-2021-1-10.4215727/ , convert dat.br to .img by googling and find useful tools and then fastboot flash the .img files?
Hey guys.. just updating you all
in all of my (previous ) test to get my patched boot.img
i've got this initial msg on my boot :
dm-verity corruption
your device is corrupt.
it can't be trusted and my not work properly.
press enter button to continue.
Or, device will power off in 5s.
(written in white)
NOW i tell that it didn't happen after bootloader unlock (so it was unlocked and all good no problem )
but honestly i don't remember if that happened when i tried to upload official rom through Miflash !
Anyway is there any way to remove this? I re installed ( clean install ) official Rom and it's still there, locked bootloader back and it's still there tried some
fastboot oem enable_dm_verity
i'm also warning new user that you might get this msg at boot !
thanks
forget this..i've got ROOT check the other thread !
How do you fix it?
simika said:
forget this..i've got ROOT check the other thread !
Click to expand...
Click to collapse
How did you managed to fix this?
by reading lol.. check the other thread all written
For reference to whoever that are confused about where to look for the solution.
ROOT GAINED !!!!
THIS METHOD WORKS on both: POCO M3 Pro / Redmi Note 10 5G hey guys.. wonderful news.. been trying here and there and IT WORKS FINALLY i gained root of POCO m3 Pro 5G ! i'll write in steps how it works and post all files i've been using...
forum.xda-developers.com
Download the vbmeta and flash it via fastboot to get rid of the dm-verify.
simika said:
by reading lol.. check the other thread all written
Click to expand...
Click to collapse
Could you reference a link or give me a little how to?
I tried a lot now:
- Installed a new Firmware trough Fastboot
- Using MsmDownload Tool
nothing helped so far.
So it would be great if you could assist in any way.
simika said:
Hey guys.. just updating you all
in all of my (previous ) test to get my patched boot.img
i've got this initial msg on my boot :
dm-verity corruption
your device is corrupt.
it can't be trusted and my not work properly.
press enter button to continue.
Or, device will power off in 5s.
(written in white)
NOW i tell that it didn't happen after bootloader unlock (so it was unlocked and all good no problem )
but honestly i don't remember if that happened when i tried to upload official rom through Miflash !
Anyway is there any way to remove this? I re installed ( clean install ) official Rom and it's still there, locked bootloader back and it's still there tried some
fastboot oem enable_dm_verity
i'm also warning new user that you might get this msg at boot !
thanks
Click to expand...
Click to collapse
I done everything but my phone doesn't unlock so now I have the dm-verity warning and I can't do a clean flash with Miflash. Also Miflash Unlock doesn't work. What I can do now?
if you can enter in fastboot mode, reflash stock boot and vbmeta
wetito said:
if you can enter in fastboot mode, reflash stock boot and vbmeta
Click to expand...
Click to collapse
How can I do? Miflash says:
error:Writing 'crclist' FAILED (remote: 'not allowed in locked state')
bro you have relock bootloader, this is a fatal error. the only way is try to unlock with an mtk tool that do this via pc. you can find on internet. search unlock all mtk devices. i think there a link also on xda
Just realized that the M3 thread, my phone is a M4.
.
@simika how are you sending this question?
1. Hello friends, there are two ways to fix this problem, first you need Root, I read your Root tutorial, your tutorial is very good, and after using Root, you need to download any file manager, give Root Permissions, you need to backup your baseband, nvram nvdata nvcfg backup and save, you also need an MTK Bypass, you can search for MTK Auth Bypass Tool through Google, you also need to use SP Flash to flash the machine, you need to download the official firmware package, which can be downloaded from xiaomirom.com , download the corresponding version, use SP Flash to read your firmware package, after the reading is completed, choose to format all and download, wait for completion, press the power button after completion, you will find that the error has disappeared, but the baseband is lost, But you have backed up. Boot through fastboot to unlock the BL lock, perform fastboot flash nvram ....... fastboot flash nvdata ....... fastboot flash nvcfg ....... Fastboot reboot reboot. Congratulations The baseband is back, I'm a novice, my instructions are not comprehensive, such as where is the baseband location, but I have too many characters, I will list the baseband location. 2. Replace a new motherboard, all mobile phone problems are all solve.
Hope to help you.
wetito said:
if you can enter in fastboot mode, reflash stock boot and vbmeta
Click to expand...
Click to collapse
Thanks. This worked on my Umidigi A11 phone.
xdadev_user11 said:
Thanks. This worked on my Umidigi A11 phone.
Click to expand...
Click to collapse
nice!
hello i got the same problem today, my phone is redmi9a can some help me regarding to this error ?
i had this problem even though i never unlocked my bootloader so i couldnt flash anything to fix it. but when i got the miui 13 update it fixed it for me
wetito said:
if you can enter in fastboot mode, reflash stock boot and vbmeta
Click to expand...
Click to collapse
What if you cant enter fastboot?
Hi recently I tried to install TWRP on my xiaomi 12 pro but instead it made my phone stuck on fastboot, I used mi flash to flash it to the normal rom but it said something about it being not supported so I picked wipe date on the phone and tried to install a different version but, now apparently the phone is locked and I do not know how to unlock it to flash it again. any help will be appreciated please.
Things I've tried
fastboot oem unlock
fastboot flashing unlock
Mi flash - I cant flash because the device is locked and I have not logged in with a Mi account.
XiaoMiTool v2
Flashing twrp again
Ritual224 said:
Hi recently I tried to install TWRP on my xiaomi 12 pro but instead it made my phone stuck on fastboot, I used mi flash to flash it to the normal rom but it said something about it being not supported so I picked wipe date on the phone and tried to install a different version but, now apparently the phone is locked and I do not know how to unlock it to flash it again. any help will be appreciated please.
Things I've tried
fastboot oem unlock
fastboot flashing unlock
Mi flash - I cant flash because the device is locked and I have not logged in with a Mi account.
XiaoMiTool v2
Flashing twrp again
Click to expand...
Click to collapse
Which version?
So as not to make the same mistake again if we manage to save the phone.
Which TWRP and which command.
For Miflash you have probably left the flash and lock box checked.
If you could post the Miflash log (Miflash log folder)
I used this guide to install twrp
I put global rom instead of europe rom which came with my phone
I do have another xiaomi device I was wondering it I could somehow transfer the account to my bricked phone then flash it that way
Ritual224 said:
I used this guide to install twrp
I put global rom instead of europe rom which came with my phone
I do have another xiaomi device I was wondering it I could somehow transfer the account to my bricked phone then flash it that way
Click to expand...
Click to collapse
Is the version of your phone Chinese with a Xiaomi EU rom?
I bought it from Here
It says in the description that 'The initial Chinese version has been updated to a global ROM.'
so I'm not sure when I got it I checked the rom and it said the Europe version I tried to update the version but when it was ready to install it said 'your device supports twrp' and I clicked ok to the instructions and when the device booted back up it was in recovery mode and I pressed restart and no updates were made.
Ritual224 said:
I bought it from Here
It says in the description that 'The initial Chinese version has been updated to a global ROM.'
so I'm not sure when I got it I checked the rom and it said the Europe version I tried to update the version but when it was ready to install it said 'your device supports twrp' and I clicked ok to the instructions and when the device booted back up it was in recovery mode and I pressed restart and no updates were made.
Click to expand...
Click to collapse
It is a Chinese version.
post the Miflash log (Miflash log folder) so I can check what you did.
The log is between 20 and 25 KB and starts like this
[23:28:45 eeab043a]:MiFlash 2020.3.14.0
[23:28:45 eeab043a]:vboytest index:1
[23:28:45 eeab043a]:idproduct: 53261 idvendor: 6353
I think I deleted the one that I used I was on my i've just given up after hours of trying to fix it
Ritual224 said:
I think I deleted the one that I used I was on my i've just given up after hours of trying to fix it
Click to expand...
Click to collapse
You have used Miflash look here if you have ticked the right box.
The last paragraph.
https://forum.xda-developers.com/t/flash-tool-guide-use-xiaomi-flash-tool.4262425/
Yes I selected that clean and lock device after that I restarted then it went to the recovery mode and gave me the rom isnt supported on your device and I clicked wipe data now were here. I'm trying to get out of this mode idk how I can
Ritual224 said:
Yes I selected that clean and lock device after that I restarted then it went to the recovery mode and gave me the rom isnt supported on your device and I clicked wipe data now were here. I'm trying to get out of this mode idk how I can
Click to expand...
Click to collapse
As you have on my tutorial, this is the mistake not to do with a Chinese device.
Now to be sure, flash a Chinese rom with Miflash by checking the Clean all box.
Either the phone works again or not, Miflash will give you the error, surely 'lock state'
yes it says failed remote: erase is not allowed in lock state, im trying to get out of that mode I need help with that
Ritual224 said:
yes it says failed remote: erase is not allowed in lock state, im trying to get out of that mode I need help with that
Click to expand...
Click to collapse
I will send you a PM.
NOSS8 said:
I will send you a PM.
Click to expand...
Click to collapse
Hi! I have the same exact issue. Any help would be really appreciated.
toulan said:
Hi! I have the same exact issue. Any help would be really appreciated.
Click to expand...
Click to collapse
I will send you a PM.