Downgrade from b320 ---> b180? - Mate 8 Q&A, Help & Troubleshooting

Delete pls.

im looking for the same thing and i still didnt find a solution. someone help plz!

I Downgrade from B320 to B180 and works,but Bootloader must be unlocked.I have a L29 C636 with B180 on it
Extract System.img,Cust.img,Recovery.img and Boot.img from B180 with Huawei Extractor
Copy the B180 on your SD Card in dload Folder
Flash all the img File via Fastboot.
Reboot and set it up.
Power off the Phone and press Volume+Volume- and Power Button at same time and wait until it is completely installed B180.
After this Procedur make a Factory Reset
This works for me
---------- Post added at 03:33 PM ---------- Previous post was at 03:29 PM ----------
maybe it works only if you B180 update.app over it install and Factory Reset,but I have not tried.

letschky said:
I Downgrade from B320 to B180 and works,but Bootloader must be unlocked.I have a L29 C636 with B180 on it
Extract System.img,Cust.img,Recovery.img and Boot.img from B180 with Huawei Extractor
Copy the B180 on your SD Card in dload Folder
Flash all the img File via Fastboot.
Reboot and set it up.
Power off the Phone and press Volume+Volume- and Power Button at same time and wait until it is completely installed B180.
After this Procedur make a Factory Reset
This works for me
---------- Post added at 03:33 PM ---------- Previous post was at 03:29 PM ----------
maybe it works only if you B180 update.app over it install and Factory Reset,but I have not tried.
Click to expand...
Click to collapse
its the same method that i did when i upgrade from B180 to B320 but it doesnt work for me when i want to downgrade, after flashing .img files i restart the phone stuck on "your device is booting now..." and i cant enter stock recovery. so to solve the prob i have to restart bootloader and flash twrp and go back to B320 i hate B3xx its so buggy, slow, apps crashing freezing, too much problems....) B180 was working perfect for me. btw i have a L29C652 no firmwares no updates.... my bootloader is unlocked i was using C900B180 and now C900B320.

then Flash the img files System,Boot,Cust and Recovery from B180 via fastboot,reboot and set up the Phone,power off and press the three buttons to flash the B180 update.app and Factory reset,this works for me without Problems.
Make you a Factory Reset after flash B320?Mine is not freezing or Buggy but the loction is total wrong.
or you can Flash the international B180 in Twrp,before flash this format system,data,,dalvik cache,cache and cust in twrp and flash B180 int.
Then reboot into Bootloader and flash Stockrecovery and Power off.Install update app B180 with the three buttons

letschky said:
then Flash the img files System,Boot,Cust and Recovery from B180 via fastboot,reboot and set up the Phone,power off and press the three buttons to flash the B180 update.app and Factory reset,this works for me without Problems.
Make you a Factory Reset after flash B320?Mine is not freezing or Buggy but the loction is total wrong.
or you can Flash the international B180 in Twrp,before flash this format system,data,,dalvik cache,cache and cust in twrp and flash B180 int.
Then reboot into Bootloader and flash Stockrecovery and Power off.Install update app B180 with the three buttons
Click to expand...
Click to collapse
thank you for your help finaly i did it !! i forget to flash stock firmware.zip on twrp before flashing .img files via fastboot now im on B180, i think in my opinion its the best version on Mate 8, and i hope that they can fix this EMUI its the worst android system

Hello, i have same problem. I download update.zip, extract via HuaweiUpdateExtractor, install all 4 .img. Then i restart phone and stuck at botloader. I try to install recovery via SRKToolHuawei but always stuck at waiting for devices. Fastboot work ok. I have put update.zip in dload folder in phone.

noodle123 said:
Hello, i have same problem. I download update.zip, extract via HuaweiUpdateExtractor, install all 4 .img. Then i restart phone and stuck at botloader. I try to install recovery via SRKToolHuawei but always stuck at waiting for devices. Fastboot work ok. I have put update.zip in dload folder in phone.
Click to expand...
Click to collapse
before flashing img files i flashed update.zip via twrp it will finish with error but it doesnt matter and then reboot bootloader and flash that 4 img files via fastboot and restart, after that the system will start correctly...

azyounes said:
before flashing img files i flashed update.zip via twrp it will finish with error but it doesnt matter and then reboot bootloader and flash that 4 img files via fastboot and restart, after that the system will start correctly...
Click to expand...
Click to collapse
Question,is your Bootloader Locked after downgrade to B180?
My Bootloader is Locked after downgrade to B180 and upgrade to B320,is no Problem i unlock again,but is strange,not Relocked rather “Locked“

letschky said:
Question,is your Bootloader Locked after downgrade to B180?
My Bootloader is Locked after downgrade to B180 and upgrade to B320,is no Problem i unlock again,but is strange,not Relocked rather “Locked“
Click to expand...
Click to collapse
no its always unlocked. i already update with same method to B320 and then downgrade to B180 there's no problem with bootloader.

Ok thanks for Answer

Where are the .img file?

Related

Bricked my Mate 8 Please Help me

So I've got a Mate 8 from the Alibaba website. Got it yesterday, did OTA upgrade. Latest one was NXTL-L29C432B180. I wanted to upgrade to the new EMUI 5.0. I've successfully unlocked the bootloader. Tried all bunch of Update.zip files. Most wouldn't work. One actually worked but whenever it finished install (i used manual update through the *#*# keypad sequence) it went back into original 6.0MM as if no update was finished. Tried that few more times with same results. They i saw on the forum a way to update with flashing SU fFirst, followed by the some EU_HW file then followed by the UPDATE.ZIP. Well that messed up my phone, Tried everything to unbrck it..
I then turn over my phone and I see that the model number is actually NXT-DL00. So I am assuming the seller flashed the EU Firmware on the Chinese version of the phone. I've tried Rayglove Knife Unbrick method, but it hasn't helped.
I've found a Nougat 7 update_data_full_dualcu_cn.zip file and flashed using TRWP. Instead going into Huawei Erecovery (which hasn't work either) it just sits in the "Your device has been unlocked and can't be trusted screen" with a message "Your device is booting now".
I am getting pretty desperate guys. I've never had this much issue with my Note 3 and Note 4 phones. Can somebody please suggest what I can do next?
You want the EU or China Firmware?
letschky said:
You want the EU or China Firmware?
Click to expand...
Click to collapse
At the point ill take whatever works. Also, I've never seen this before but my Touch functions on TWRP, eRecovery or any other thing no longer works.
Have you flash only update_data_full_dualcu_cn.zip without the Update.zip?There are 2 Files to flash
letschky said:
Have you flash only update_data_full_dualcu_cn.zip without the Update.zip?There are 2 Files to flash
Click to expand...
Click to collapse
At this point because my touch function is not working I can't use TWRP. How can I flash this now?
another Question,have you changed your Custom.bin and Oem.info from L29 to DL00?
Do you have no successfully Update to Emui 5.0 with no Version with Dload or Twrp and you are still on Android 6.0?
---------- Post added at 08:51 AM ---------- Previous post was at 08:35 AM ----------
If you on C432
Download this Firmware B180 and unpack it.
Download Huawei Extractor here and install it
Open Huawei Extractor and extract from the downloaded unpacked UPDATE.APP,system,cust,boot and recovery and copy in your Fastboot/adb Folder.
Boot in Bootloader and connect the M8 to the Pc.
With this commands flash the img files (cd C:\ADB)
fastboot flash boot BOOT.img
fastboot flash recovery RECOVERY.img
fastboot flash cust CUST.img
fastboot flash system SYSTEM.img
After flash all img files,Factory Reset.
if you on Bricked Emui 5.0
Flash Stock Recovery from Emui 5.0 also extract from Update.zip and extract the recovery from the Update.app to your adb Folder and flash the recovery
fastboot flash recovery RECOVERY.img
And look here
srdjmor said:
At this point because my touch function is not working I can't use TWRP. How can I flash this now?
Click to expand...
Click to collapse
Use Logitech Wireless Touch Keyboard K400 or any keyboard with touchpad built in via mirco port.
And you need not Touch to reboot in Bootloader and flash the img files.
Can you Power off the Phone?
If not,
Press 10 sec Power to reboot,after vibrate Press Volume - and hold and put in your USB Cable when comes the Huawei Logo release the Vol-.
And you booting in Bootloader
If Bootloader locked,unlock again
Flash the img files via Fastboot.
letschky said:
another Question,have you changed your Custom.bin and Oem.info from L29 to DL00?
Do you have no successfully Update to Emui 5.0 with no Version with Dload or Twrp and you are still on Android 6.0?
---------- Post added at 08:51 AM ---------- Previous post was at 08:35 AM ----------
If you on C432
Download this Firmware B180 and unpack it.
Download Huawei Extractor here and install it
Open Huawei Extractor and extract from the downloaded unpacked UPDATE.APP,system,cust,boot and recovery and copy in your Fastboot/adb Folder.
Boot in Bootloader and connect the M8 to the Pc.
With this commands flash the img files (cd C:\ADB)
fastboot flash boot BOOT.img
fastboot flash recovery RECOVERY.img
fastboot flash cust CUST.img
fastboot flash system SYSTEM.img
After flash all img files,Factory Reset.
if you on Bricked Emui 5.0
Flash Stock Recovery from Emui 5.0 also extract from Update.zip and extract the recovery from the Update.app to your adb Folder and flash the recovery
fastboot flash recovery RECOVERY.img
And look here
Click to expand...
Click to collapse
I haven't done anything myself. As soon as I got the phone i did 3 or 4 OTA updates. Final version was NXT-L29C432B180, but on the back of the phone its a DL00. What gave me the bootloop was when i flashed
these 3 files and then restarted the phone from this thread
https://forum.xda-developers.com/mate-8/general/how-to-install-nxt-l29c432b560-official-t3540042
1- Download these 3 files (update.zip, update_full_hw_eu.zip, supersu_v2.79_sr2.zip)
1.1- http://update.hicloud.com:8180/TDS/d...ull/update.zip
1.2- http://update.hicloud.com:8180/TDS/d...full_hw_eu.zip
1.3- http://www.sillanwali.com/downloads/..._v2.79_sr2.zip
So I am not really sure on what EMUI I am on.
I will try your procedure above. How do I factory reset the phone after I flashed the img files?
srdjmor said:
I haven't done anything myself. As soon as I got the phone i did 3 or 4 OTA updates. Final version was NXT-L29C432B180, but on the back of the phone its a DL00. What gave me the bootloop was when i flashed
these 3 files and then restarted the phone from this thread
https://forum.xda-developers.com/mate-8/general/how-to-install-nxt-l29c432b560-official-t3540042
1- Download these 3 files (update.zip, update_full_hw_eu.zip, supersu_v2.79_sr2.zip)
1.1- http://update.hicloud.com:8180/TDS/d...ull/update.zip
1.2- http://update.hicloud.com:8180/TDS/d...full_hw_eu.zip
1.3- http://www.sillanwali.com/downloads/..._v2.79_sr2.zip
So I am not really sure on what EMUI I am on.
I will try your procedure above. How do I factory reset the phone after I flashed the img files?
Click to expand...
Click to collapse
I flashed all 4 image files from the 180 FW, restarted the phone with reboot command. Phone boots once, restarts, boots second time and goes straight into eRecovery
letschky said:
another Question,have you changed your Custom.bin and Oem.info from L29 to DL00?
Do you have no successfully Update to Emui 5.0 with no Version with Dload or Twrp and you are still on Android 6.0?
---------- Post added at 08:51 AM ---------- Previous post was at 08:35 AM ----------
If you on C432
Download this Firmware B180 and unpack it.
Download Huawei Extractor here and install it
Open Huawei Extractor and extract from the downloaded unpacked UPDATE.APP,system,cust,boot and recovery and copy in your Fastboot/adb Folder.
Boot in Bootloader and connect the M8 to the Pc.
With this commands flash the img files (cd C:\ADB)
fastboot flash boot BOOT.img
fastboot flash recovery RECOVERY.img
fastboot flash cust CUST.img
fastboot flash system SYSTEM.img
After flash all img files,Factory Reset.
if you on Bricked Emui 5.0
Flash Stock Recovery from Emui 5.0 also extract from Update.zip and extract the recovery from the Update.app to your adb Folder and flash the recovery
fastboot flash recovery RECOVERY.img
And look here
Click to expand...
Click to collapse
I have also just tried flashing recovery.img from the EMUI 5 located at this thread . No change in behaviour.
https://forum.xda-developers.com/mate-8/general/how-to-install-nxt-l29c432b560-official-t3540042
What about the update_full_hw_eu.zip file?
On 180 your Bootloops have you tried a Factory Reset?
You are on C432 this is Euro Version Your Phone is china Version.
I have Asia C636 Version and converted to Euro Version and is good so.
You are from Europe?
Data EU zip is for Euro Version with all Data for Europe and Apps....
My Situation on B180,Ota to B192 and Ota to B560 and all works,later i install Twrp Insecure Boot img and Root the Phone,its all very easy
letschky said:
On 180 your Bootloops have you tried a Factory Reset?
You are on C432 this is Euro Version Your Phone is china Version.
I have Asia C636 Version and converted to Euro Version and is good so.
You are from Europe?
Data EU zip is for Euro Version with all Data for Europe and Apps....
My Situation on B180,Ota to B192 and Ota to B560 and all works,later i install Twrp Insecure Boot img and Root the Phone,its all very easy
Click to expand...
Click to collapse
How do I perform a factory reset? All I have done was just flashed the IMG files and rebooted the phone using the fastboot reboot command
letschky said:
On 180 your Bootloops have you tried a Factory Reset?
You are on C432 this is Euro Version Your Phone is china Version.
I have Asia C636 Version and converted to Euro Version and is good so.
You are from Europe?
Data EU zip is for Euro Version with all Data for Europe and Apps....
My Situation on B180,Ota to B192 and Ota to B560 and all works,later i install Twrp Insecure Boot img and Root the Phone,its all very easy
Click to expand...
Click to collapse
I am in Canada. When I received the phone with the B180 it worked fine before i tried to upgrade to 5.0
Press Power 10 sec the Phone reboot,Hold Vol+ and Power Button at same Time so long to ser the Huawei Logo,this boot in Menu to Factory Reset
---------- Post added at 07:31 PM ---------- Previous post was at 07:25 PM ----------
I think you must be on B192 to Update to B560
---------- Post added at 07:32 PM ---------- Previous post was at 07:31 PM ----------
Is there no Ota for you from 180 to 192?
letschky said:
Press Power 10 sec the Phone reboot,Hold Vol+ and Power Button at same Time so long to ser the Huawei Logo,this boot in Menu to Factory Reset
---------- Post added at 07:31 PM ---------- Previous post was at 07:25 PM ----------
I think you must be on B192 to Update to B560
---------- Post added at 07:32 PM ---------- Previous post was at 07:31 PM ----------
Is there no Ota for you from 180 to 192?
Click to expand...
Click to collapse
the very last OTA was L29c43b180. I remember i wrote it down on a piece of paper infront of me just so I know in case this happened. EMUI was 4.0. There were no available updates after that.
Ive tried holding the Power key + VolUp...it just takes me to eRecovery
Ok boot to erecovery and shot down.
Press and hold at same time Volume up and Power Button and release when you see the Huawei Logo.
You are on B180 Stock Recovery.img and not on B560 Recovery?
---------- Post added at 07:58 PM ---------- Previous post was at 07:55 PM ----------
Better first Volume up and then Power Button
letschky said:
Ok boot to erecovery and shot down.
Press and hold at same time Volume up and Power Button and release when you see the Huawei Logo.
You are on B180 Stock Recovery.img and not on B560 Recovery?
---------- Post added at 07:58 PM ---------- Previous post was at 07:55 PM ----------
Better first Volume up and then Power Button
Click to expand...
Click to collapse
Came into Factory Reset. Selected Whipe data/Factory Reset. After half a second, it flashed failed and goes back to the Factory Reset menu with an ! ( a red exclamation mark). I've tried few times. Yes, i've just reflashed boot, recovery, cust, and system from 180 that I extracted from update.app file.
I dont understand what is happening. I've worked on Note 3 and Note 4 with roots and bootloops and was always able to reflash it with a stock rom very easily. but this .....
Ok,next,copy the UPDATE.APP from B180 on Sd Card in Folder named:dload
Power off the Phone
Press and hold Vol up,Vol down and Power Button at same time so long to see flash Flash Procedur.
in c432b180 you can upgrade from hisuite way, is simple.
your problem is unbrick...
try srk tool, (flash boot, recovery, system and cust img files)
Enviado desde mi HUAWEI NXT-L29 mediante Tapatalk

Restore All phone + update problem

Hello, sorry bad english ^^.
1) I would like to delete the message "your phone is unlock" to sell my phone.
It is possible to delete TWRP and the unlock ? or just hide the message ? i need a clear factory phone.
2) update impossible !
- The "update" menu in setting disappear !
- HiCare say "Your phone is up to date" but i have the red badge (1) on icon Setting
- TWRP say error : 7 when i swipe the update xxxxB389 update.zip correctly
My phone is FRD-L09 C432B380
Thanks For Help :good:
First you have to "fastboot flash recovery recovery.img" and "fastboot flash recovery2 recovery2.img" from extracted update.zip of current B380 firmware (huawei firmware extractor). You just replace custom recovery with stock one. Second read the process of dload method. Then download rollback package for your model and firmware B131 (Android M). You could find them somewhere on XDA or download them through Honor site/Firmware Finder. First dload rollback package, than the same for update.zip and then update_data_full_hw_eu.zip. After all 3 files are flashed you should be back to stock and ready to take standard OTA to latest firmware without any sign of unlocked bootloader.
Snowjack said:
First you have to "fastboot flash recovery recovery.img" and "fastboot flash recovery2 recovery2.img" from extracted update.zip of current B380 firmware (huawei firmware extractor). You just replace custom recovery with stock one. Second read the process of dload method. Then download rollback package for your model and firmware B131 (Android M). You could find them somewhere on XDA or download them through Honor site/Firmware Finder. First dload rollback package, than the same for update.zip and then update_data_full_hw_eu.zip. After all 3 files are flashed you should be back to stock and ready to take standard OTA to latest firmware without any sign of unlocked bootloader.
Click to expand...
Click to collapse
i don't understand, i'm novice.
i don't have a windowsOS to launch firmwareExtractor exe , but i have the fastboot command in terminal.
i have found and download the rollback package : hihonor.com/fr/support/details/index.html?DOC_ID=92133
Someone could send you the right recovery.img and recovery2.img if he has downloaded FRD-L09C432B380 and has got Windows to extract that. And you need a B131 firmware to download (2 zips).
Do I understand that you have nonWindowsOS PC and you have access to adb and fastboot respectively (and via that you were able to unlock your device in the first place)?
mmm yes i have unlock my phone via ADB on OSX
i have found B131 . : hidrive.strato.com/lnk/Rdljlogo
that all i need ?
Yes, b131 is only one zip file with aproximately 1,75GB, rollback package is about 74,4MB (both comprised). I do attach recovery files from FRD-L09C432B381 and which I used to flash over TWRP before updating to newest firmware. It should work. Start with flashing recovery via fastboot, than dload rollback and last would be the firmware. Good luck! Give others feedback if it helped you.
Link to recovery
Link to recovery2
Snowjack said:
Yes, b131 is only one zip file with aproximately 1,75GB, rollback package is about 74,4MB (both comprised). I do attach recovery files from FRD-L09C432B381 and which I used to flash over TWRP before updating to newest firmware. It should work. Start with flashing recovery via fastboot, than dload rollback and last would be the firmware. Good luck! Give others feedback if it helped you.
Link to recovery
Link to recovery2
Click to expand...
Click to collapse
Thank you.
he stays 3hour download so i recaps ^^:
1 ) Flashing with FastBoot recovery.img and after Recovery2.img
2) What can i do with RollBack ? i have dload folder with UPDATE.APP inside
3) Swipe Firmware b131 with TWRP ?
4) i have a clear phone with no unlock ? and i can update in setting app
1) Yes. Estabilish fastboot connection with your device, put the files in the folder of your "adb program" and use the commands above. Now, you will lost TWRP and will have stock recovery.
2) Yes. I have sent you a link to check dload process. You have to dload rollback via button combination with your SD card. It's all there.
3) No. After flashing rollback package via dload you have to do the same dload process for the B131 firmware. It's just the same. Very short recap is here.
4) Yes, back to stock, only with "old firmware".
Yeah thanks i will doing this soon
Yeahhit work ! thank you
victor344 said:
Yeahhit work ! thank you
Click to expand...
Click to collapse
Worked for you?
i have the last update actually, no root, no twrp, no unlock phone

help I have been installing roms for 10 hours and nothing works

hi i just got a honor 6x and i have been following guides and at one point i had lineage os 13 on the phone but it would only boot to the password screen
so then i side loaded resurrection os 5.7 and it didnt have wifi so i tried upgrading emui and now i can't install any rom it just hangs at "patching ssytem unconditonally"
i have TWRP running on the phone. i just want to go back to stock OS. please help how do i do this?
unknown command [errno] update_huawei_pkg_from_ota_zip from zip failed
when i try to flash the stock huawei rom
i can run fastboot and twrp but nothing else works. i will paypal 15 dollars to someone who can help me
You can download the full firmware directly from honor, unzip it, and place the update.app file in a dload folder that you create on your sd card. Power of the phone then hold volume up, down, and power at the same time to initiate an automatic flash of the room you downloaded. This will erase everything, so be aware.
1.Download full rom from huawei support site then extract update.app
2.place it in dload folder using twrp (in twrp enable MTP)
3.Now extract the recovery.img from update.app using huawei extractor and flash it using fastboot flash recovery recovery.img
4.now power off phone then start phone holding Volume Up ,Volume Down & power button simultaneously
5.it will start updating
Rommco05 said:
Which is your model number and which twrp u have installed?
Click to expand...
Click to collapse
l24 and twrp-3.1.1-0-berlin.img
siddhrsh said:
1.Download full rom from huawei support site then extract update.app
2.place it in dload folder using twrp (in twrp enable MTP)
3.Now extract the recovery.img from update.app using huawei extractor and flash it using fastboot flash recovery recovery.img
4.now power off phone then start phone holding Volume Up ,Volume Down & power button simultaneously
5.it will start updating
Click to expand...
Click to collapse
I tried this method and it hangs on "your device is booting now..."
i also tried again after flashing system.img and boot.img from the huawei extractor. not sure what im doing wrong
do i have to flash anything else? i am on linux btw
juicyapply said:
I tried this method and it hangs on "your device is booting now..."
i also tried again after flashing system.img and boot.img from the huawei extractor. not sure what im doing wrong
do i have to flash anything else? i am on linux btw
Click to expand...
Click to collapse
flash recovery only after placing the update.app in dload folder
---------- Post added at 10:45 PM ---------- Previous post was at 10:44 PM ----------
juicyapply said:
I tried this method and it hangs on "your device is booting now..."
i also tried again after flashing system.img and boot.img from the huawei extractor. not sure what im doing wrong
do i have to flash anything else? i am on linux btw
Click to expand...
Click to collapse
flash recovery only after placing the update.app in dload folder then reboot your device using 3 button
Rommco05 said:
BLN-L24C567? If yes flash via twrp this two zips, after make reboot recovery in twrp. Should by now in stock recovery and here tap factory reset and after reboot. Now you will be hopefully in emui. Follow only if is correct your fw number which is mentioned here
http://update.hicloud.com:8180/TDS/...24_hw_usa/update_data_full_BLN-L24_hw_usa.zip
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1279/g104/v82815/f1/full/update.zip
Click to expand...
Click to collapse
by flash, you mean press the top left install button?
Rommco05 said:
Yes, download them and put to sdcard or inter memory. Flash first region and after update zip
Click to expand...
Click to collapse
The region flashes sucessfully but update.zup fails on '32k crc check'
Rommco05 said:
Any news juicyapply ?
Click to expand...
Click to collapse
update_huawei_pkg_from_ota_zip: update pcakage from zip failed
updater process ended with ERROR: ?
Errror installinc zip file '/sdcard/update.zip'
3.1.0-2 is the twrp version
it just says your device is booting now forever
i put it on stock recovery, i can put it back on twrp though
juicyapply said:
i put it on stock recovery, i can put it back on twrp though
Click to expand...
Click to collapse
No, just do a reset in stock recovery.
venugopalu007 said:
No, just do a reset in stock recovery.
Click to expand...
Click to collapse
it doesn't boot to stock recovery, even when i hold down volume and power buttons
i got the recovery using the extractor using huawei
oh my god ok now it is stuck at blue honor screen for an hour after update installed automatically without pressing anything. i just pressed volume and power buttons and it started updating. no menu was provided
now it says your device failed verificitaion
so now the bootloader is locked again and the update installed, but it still doesn't boot and when i try to update again it says verification failed
juicyapply said:
now it says your device failed verificitaion
Click to expand...
Click to collapse
I had the same problem once.
You can try to flash the cust partition of your phone. The "device verification failed"-message should disappear then. It's not enough to only flash boot, system and recovery. If there is a problem with the cust partition of your phone you can also have problems with flashing stock roms via "dload"-method.
1. Download the right stock firmware via the huawei firmware finder. You usually have two .zip files (e.g. update.zip & update_full_BLN-L21_hw_eu.zip). The image file for the cust partition can be found in the update_full_BLN-L21_hw_eu.zip (choose the right one for your model).
2. Unpack update_full_BLN-L21_hw_eu.zip and extract the cust partition with the huawei firmware extractor.
3. Put your phone into fastboot mode
4. Use the following command: fastboot flash cust cust.img
5. Try to boot into your stock rom.

eRecovery stops at 5% - Bricked?

Hi guys,
so i just had my Honor 8 on Android 7 (EMUI 5.0?) rooted and unlocked but wanted to unroot and relock. I used a tutorial for that but i think i made a mistake.
Now I stuck on the honor 8 bootscreen. I can enter fastmode and the recovery but my battery is always low.
I used the rollback package but it didnt install. Also a factory reset from the stock recovery doesnt work.
I also tried a method from here where you flash the cust.img boot.img recovery.img and the system.img from the stock an then flash the Update.app via eRecovery but this also didnt work. It stucks at 5% and does nothing. I am also not able to get to the eRecovery without pluging in the usb into the pc.
Is there any possibility to save my honor? Data's all saved.
I tried it with the rollback package, the B101 and B131 i think.
Thanks,
Musti
Hello, what is your Honor 8 model number? (L04/L09/L19/etc.)
Sorry, FRD-L09
Musti222 said:
Sorry, FRD-L09
Click to expand...
Click to collapse
What you can do is to try to flash firmware via TWRP.
Follow this guide (use "FRD-L09" link ofc...): https://forum.xda-developers.com/honor-8/how-to/guide-honor-8-to-frd-l19-t3632220
And after TWRP flash, you should flash this firmware (L09 link instead of L19 link of the guide) via dload folder method: FRD-L09C432B131
If you need help to find TWRP version, see my post : here
Do the method where you flash cust.img system.img etc but this time you boot into recovery and factory reset, then just boot, i do this everytime

Stuck with fastboot mode.

Ok, so I had oreo in my 6x indian variant, and wanted to flash elemental OS V8. But for some reason the TWRP was not able to access the data partition. And when I read somewhere in XDA (in other device's forum) that changing the file system from f2fs to ext4 can help and did so and it worked. I could access my internal storage and everything on TWRP. But I didn't change the file system back to f2fs and sideloaded the elemental 8. It worked find and I installed it. When rebooting it got into bootloop. After that I tried to get into the TWRP but didn't work. I flashed the TWRP again which said flashed OK, but when I tried to enter it took me to the stock recovery. When I tried the dload method with the nougat B360 version, it gave me blank screen with red led blinking and nothing working after that. I tried dload with the oreo file which gave me back the stock recovery and erecovery, but again flashing TWRP didn't work. After dload, it reboots to erecovery and asks me to wipe data partition since it is severely corrupt but says factory reset failed. In some cases it does go factory reset but doesn't boot into OS. Since I do not have access to TWRP I am not able to bring it back. I had got into this situations before but the dload always worked. Maybe now it isn't because I am on Oreo and the partitions are different from Nougat? I also tried formatting/erasing partitions from fastboot but gives me error/ remote command not allowed. I also tried Multi-Tool8 and used the unbrick option. but doesn't work it gives me all flashed, and when i flash the oreo files gives me all flashed Error#1, Complete, Something went wrong and bootloops again or gives me blank screens.
I have attached a screenshot of my device info. If anyone could help me breath life into it.
casperskie said:
Ok, so I had oreo in my 6x indian variant, and wanted to flash elemental OS V8. But for some reason the TWRP was not able to access the data partition. And when I read somewhere in XDA (in other device's forum) that changing the file system from f2fs to ext4 can help and did so and it worked. I could access my internal storage and everything on TWRP. But I didn't change the file system back to f2fs and sideloaded the elemental 8. It worked find and I installed it. When rebooting it got into bootloop. After that I tried to get into the TWRP but didn't work. I flashed the TWRP again which said flashed OK, but when I tried to enter it took me to the stock recovery. When I tried the dload method with the nougat B360 version, it gave me blank screen with red led blinking and nothing working after that. I tried dload with the oreo file which gave me back the stock recovery and erecovery, but again flashing TWRP didn't work. After dload, it reboots to erecovery and asks me to wipe data partition since it is severely corrupt but says factory reset failed. In some cases it does go factory reset but doesn't boot into OS. Since I do not have access to TWRP I am not able to bring it back. I had got into this situations before but the dload always worked. Maybe now it isn't because I am on Oreo and the partitions are different from Nougat? I also tried formatting/erasing partitions from fastboot but gives me error/ remote command not allowed. I also tried Multi-Tool8 and used the unbrick option. but doesn't work it gives me all flashed, and when i flash the oreo files gives me all flashed Error#1, Complete, Something went wrong and bootloops again or gives me blank screens.
I have attached a screenshot of my device info. If anyone could help me breath life into it.
Click to expand...
Click to collapse
What command you use to flash TWRP? And what image are you trying to flash? Try this. In Fastboot flash RECOVERY-V2.img (Elemental ROM TWRP) via command.
fastboot flash recovery_ramdisk RECOVERY-V2.img
After it's flashed, press and Hold Power and Volume Up till you see Honor logo then let go. It Should boot to TWRP. If not then extract the Uodate.zip (the large one) and you will get Update.app and using Huawei Update Extractor extract System.img, Ramdisk.img and Recovery_ramdisk.img then boot phone to fastboot and flash them manually as
fastboot flash boot boot.img
fastboot flash recovery_ramdisk Recovery_ramdis.img
And,
fastboot flash system system.img
This should work. It's a boot error.
I was in same mode in fastboot when i updated to Oreo and it was b340 which saved me from this via dload. You give it a try.
You may not be able to flash twrp now as your BL me be locked after dload.
Mannan Qamar said:
What command you use to flash TWRP? And what image are you trying to flash? Try this. In Fastboot flash RECOVERY-V2.img (Elemental ROM TWRP) via command.
fastboot flash recovery_ramdisk RECOVERY-V2.img
After it's flashed, press and Hold Power and Volume Up till you see Honor logo then let go. It Should boot to TWRP. If not then extract the Uodate.zip (the large one) and you will get Update.app and using Huawei Update Extractor extract System.img, Ramdisk.img and Recovery_ramdisk.img then boot phone to fastboot and flash them manually as
fastboot flash boot boot.img
fastboot flash recovery_ramdisk Recovery_ramdis.img
And,
fastboot flash system system.img
This should work. It's a boot error.
Click to expand...
Click to collapse
I did try that but from the unbrick option from Multi-Tool. And also there are two recovery images in the UPDATE.APP and I don't know which one to flash. When I tried from the Multi-Tool, it says you're trying to flash the wrong image. Also I think the boot partition in oreo is ramdisk? I am not sure... because there is no boot image in the unbrick option. Although I didn't try flashing them individually. I will try it and let you know. Thanks.
shashank1320 said:
I was in same mode in fastboot when i updated to Oreo and it was b340 which saved me from this via dload. You give it a try.
You may not be able to flash twrp now as your BL me be locked after dload.
Click to expand...
Click to collapse
I actually relocked and unlocked the bootloader again, just to be sure. But will try the B340 one, didn't try that. Thanks for the links will check them out
casperskie said:
I did try that but from the unbrick option from Multi-Tool. And also there are two recovery images in the UPDATE.APP and I don't know which one to flash. When I tried from the Multi-Tool, it says you're trying to flash the wrong image. Also I think the boot partition in oreo is ramdisk? I am not sure... because there is no boot image in the unbrick option. Although I didn't try flashing them individually. I will try it and let you know. Thanks.
Click to expand...
Click to collapse
Yes, boot is ramdisk in oreo and recovery is ramdisk_recovery.
shashank1320 said:
I was in same mode in fastboot when i updated to Oreo and it was b340 which saved me from this via dload. You give it a try.
You may not be able to flash twrp now as your BL me be locked after dload.
Click to expand...
Click to collapse
So the B340 dload didn't work for me. Gives the same results. Always boots into erecovery and then fails to factory reset. Also the phone doesn't get switched on or boot into recovery without connecting to the USB. Only when it is connected it works, that too after 5-10 mins after I press the Power button or the Recovery key combination. And I used a 4GB memory card, could this be the reason the dload didn't work?
casperskie said:
So the B340 dload didn't work for me. Gives the same results. Always boots into erecovery and then fails to factory reset. Also the phone doesn't get switched on or boot into recovery without connecting to the USB. Only when it is connected it works, that too after 5-10 mins after I press the Power button or the Recovery key combination. And I used a 4GB memory card, could this be the reason the dload didn't work?
Click to expand...
Click to collapse
You may need 8 GB SD card if you have or can borrow and see if that helps. Whats the size of update.app file?
casperskie said:
I did try that but from the unbrick option from Multi-Tool. And also there are two recovery images in the UPDATE.APP and I don't know which one to flash. When I tried from the Multi-Tool, it says you're trying to flash the wrong image. Also I think the boot partition in oreo is ramdisk? I am not sure... because there is no boot image in the unbrick option. Although I didn't try flashing them individually. I will try it and let you know. Thanks.
Click to expand...
Click to collapse
Nope flashing the files individually also doesn't work. it's all the same.
shashank1320 said:
You may need 8 GB SD card if you have or can borrow and see if that helps. Whats the size of update.app file?
Click to expand...
Click to collapse
Something around 3.3 GB. There's only some 250mb left in the card when I copy the update.app
casperskie said:
Something around 3.3 GB. There's only some 250mb left in the card when I copy the update.app
Click to expand...
Click to collapse
May be you can try with 8 gb once if it is easily available for you
Hi, so none of the methods work. But I could get back to TWRP for Elemental Rom. Still flashing roms from TWRP doesn't boot me in. And now the dload screen doesn't appear when I press the combination. All I have is fastboot mode, erecovery and TWRP installed. But none of the methods work. I am not able to figure what I am doing wrong!!
Try hurupdater.
http://https://forum.xda-developers.com/honor-9/development/tool-flash-official-firmware-recovery-t3769279
0.3 for nougat or 0.4 for oreo (in my case works)
And remember format data in first time
You need the firmware for your 6x...
Good luck!
hey i am in the same situation as yours, all i am able to boot into is fastboot, nothing beyond that is working, i have the extracted update.app for oreo , the last system i flashed was emui oreo , and nothing else is working i have tried all the options suggested.
could someone guide me on the actual steps needed to flash the .img files as i'm unable to boot into recovery of twrp or openkirin
any help will be appreciated.
ppawan said:
hey i am in the same situation as yours, all i am able to boot into is fastboot, nothing beyond that is working, i have the extracted update.app for oreo , the last system i flashed was emui oreo , and nothing else is working i have tried all the options suggested.
could someone guide me on the actual steps needed to flash the .img files as i'm unable to boot into recovery of twrp or openkirin
any help will be appreciated.
Click to expand...
Click to collapse
Just dload the b340 image of nougat and back to nougat.

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