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i can't update nougat 7.0 ( install failed!)

hello everyone
i have problem with mate 8 NXT-L29C185B200
I received update from Huawei updates (size 2.23 GB)
but after download then install show message
"Software install failed!
the update package does not exist
please download the package again "
i tried format data and install by dload method but doesn't work
and i tried download update more than once but same problem
note: I was unlock bootloader and install root but now i deleted root and lock bootloader by SKRtool , Is this relationship?

3zoz said:
hello everyone
i have problem with mate 8 NXT-L29C185B200
I received update from Huawei updates (size 2.23 GB)
but after download then install show message
"Software install failed!
the update package does not exist
please download the package again "
i tried format data and install by dload method but doesn't work
and i tried download update more than once but same problem
note: I was unlock bootloader and install root but now i deleted root and lock bootloader by SKRtool , Is this relationship?
Click to expand...
Click to collapse
Welcome to the club...

p51d007 said:
Welcome to the club...
Click to expand...
Click to collapse
thank you

Install your original Firmware,B200 again via Dload and Factory Reset.The Ota is coming,download and install.This works for me.

letschky said:
Install your original Firmware,B200 again via Dload and Factory Reset.The Ota is coming,download and install.This works for me.
Click to expand...
Click to collapse
thank you
but I'm already on the updated B200
Do I install it again?

3zoz said:
thank you
but I'm already on the updated B200
Do I install it again?
Click to expand...
Click to collapse
Yes install again without root and Trwp.
Complete Stock.Then the Ota Update.
Later you can install Twrp and root on Nougat

letschky said:
Yes install again without root and Trwp.
Complete Stock.Then the Ota Update.
Later you can install Twrp and root on Nougat
Click to expand...
Click to collapse
Thank you so much
I did not expect this to be the right solution
The problem has been resolved Thanks again:good::victory:

No Problem,root is not complete delete in your situation and this is the Problem with failed Ota,with installing the original Firmware and Factory Reset is root complete delete and the Ota is working.

letschky said:
No Problem,root is not complete delete in your situation and this is the Problem with failed Ota,with installing the original Firmware and Factory Reset is root complete delete and the Ota is working.
Click to expand...
Click to collapse
i understand , i think factory reset is enough to complete delete root so i didn't try install firmware
thank you bro:good:

[Question] I need Help Please ...can i format data from terminal in TWRP ?

i cant make factory reset or wip any thing to flash my rom
is there any way to format from termnal in twrp or another any way
my phone bricked now and i can log int fastboot and TWRP only
please help me and very thank you any way to any one try to help me aslo help other
i search in XDA and cant found solution so i created this thread and for me and for any one need help like me
thank you all
https://youtu.be/M7yHloINh9w

ali_vip60 said:
i cant make factory reset or wip any thing to flash my rom
is there any way to format from termnal in twrp or another any way
my phone bricked now and i can log int fastboot and TWRP only
please help me and very thank you any way to any one try to help me aslo help other
i search in XDA and cant found solution so i created this thread and for me and for any one need help like me
thank you all
Click to expand...
Click to collapse
If you go to twrp then reboot to bootloader? Will it go to fastboot?

dexz said:
If you go to twrp then reboot to bootloader? Will it go to fastboot?
Click to expand...
Click to collapse
yes sure when reboot to bootloader it go to fastboot and thank for replay no one replay and there is more developer
and i think they are busy but ......i solved that problem now by lock bootloader then it told me lock and format factory yes
after this i go TWRP and i can wipe can advance wipe easy ....... now i have another problem
when i flashed any rom with emui 4.0 or 4.1 or custom rom like twisted phone stop on logo huawei and not working
and if i flashed nougat b520 or b530 it show me like this video
https://www.youtube.com/watch?v=fSkasVODNLk
what this problem and i flash 2 file zip ????

ali_vip60 said:
if i flashed nougat b520 or b530 it show me like this video
what this problem and i flash 2 file zip ????
Click to expand...
Click to collapse
Based on the video. Try to install update_data.zip again.
Can you tell me what's the steps you did to install Nougat? (From start)
ali_vip60 said:
now i have another problem
when i flashed any rom with emui 4.0 or 4.1 or custom rom like twisted phone stop on logo huawei and not working
Click to expand...
Click to collapse
Flashed any rom means by dload?
On twisted rom. Did your factory reset it after you flash it?

dexz said:
Based on the video. Try to install update_data.zip again.
Can you tell me what's the steps you did to install Nougat? (From start)
Flashed any rom means by dload?
yes any rom with emui4.0 or 4.1 yess by dload
On twisted rom. Did your factory reset it after you flash it?
Click to expand...
Click to collapse
yes i factory reset and advance wip all thing then install zip file for twisted after finish phone stay on logo huawei as i install any rom with emui 4.0 and 4.1
install nougat
fastboot flash twrp 3.2 for twisted rom cus 3.3 not flashed
then opwn twrp factory reset then wip all thing
after this install 2 file zip and when finish phone open and look like video
flash twrp 3.0.3 and go twrp and flash updat.zip again then open phone
same prorblem like video

ali_vip60 said:
yes i factory reset and advance wip all thing then install zip file for twisted after finish phone stay on logo huawei as i install any rom with emui 4.0 and 4.1
install nougat
fastboot flash twrp 3.2 for twisted rom cus 3.3 not flashed
then opwn twrp factory reset then wip all thing
after this install 2 file zip and when finish phone open and look like video
flash twrp 3.0.3 and go twrp and flash updat.zip again then open phone
same prorblem like video
Click to expand...
Click to collapse
So you wanted to go Nougat or Twisted? If you want to go for Nougat. I suggest you use TWRP 3.0.2 (Nougat).
1. Reboot to TWRP
2. Format data
3. Advance Wipe (Dalvik, Cache, Data & System)
4. Reboot to Recovery (Optional)
5. Install update_data.zip (Do not reboot)
6. Install update.zip (Do not reboot)
7. If you want to root your phone. You can install at this step.
8. Install TWRP 3.0.2-Nougat (You need to install this again because update.zip will replace it with stock recovery)
9. Reboot to System.
10. Wait for few minutes (5-10mins)
That's all.

dexz said:
So you wanted to go Nougat or Twisted? If you want to go for Nougat. I suggest you use TWRP 3.0.2 (Nougat).
1. Reboot to TWRP
2. Format data
3. Advance Wipe (Dalvik, Cache, Data & System)
4. Reboot to Recovery (Optional)
5. Install update_data.zip (Do not reboot)
6. Install update.zip (Do not reboot)
7. If you want to root your phone. You can install at this step.
8. Install TWRP 3.0.2-Nougat (You need to install this again because update.zip will replace it with stock recovery)
9. Reboot to System.
10. Wait for few minutes (5-10mins)
That's all.
Click to expand...
Click to collapse
Exactly this what i do and i get like video can you get me link for c185 nougat maybe i have wrong ver for nougat but iam sure i have my ver for nxt l29 c185 b520 an b560

ali_vip60 said:
Exactly this what i do and i get like video can you get me link for c185 nougat maybe i have wrong ver for nougat but iam sure i have my ver for nxt l29 c185 b520 an b560
Click to expand...
Click to collapse
Don't worry. I'm just wanted to be sure you did the right way. Your original region is L29C185?
What you can do next is to downgrade it to B180(EMUI4) first via dload and check your build number if is NXT-L29C185B180. Search the thread on downgrade method using rollback update.app (EMUI5 to EMUI4)
Tell me the result later.

dexz said:
Don't worry. I'm just wanted to be sure you did the right way. Your original region is L29C185?
What you can do next is to downgrade it to B180(EMUI4) first via dload and check your build number if is NXT-L29C185B180. Search the thread on downgrade method using rollback update.app (EMUI5 to EMUI4)
Tell me the result later.
Click to expand...
Click to collapse
yes my orignal region is l29c185
i can flash b180 by dload but iam scared from flashing and when finish phono stay in logo huawei
tell me what i must do please

ali_vip60 said:
yes my orignal region is l29c185
i can flash b180 by dload but iam scared from flashing and when finish phono stay in logo huawei
tell me what i must do please
Click to expand...
Click to collapse
You need to rollback first.
HUAWEI Mate8 Rollback Package (NXT-L29, from EMUI5.0+Android7.0 rollback to EMUI4.0)
https://forum.xda-developers.com/mate-8/general/huawei-mate8-rollback-package-nxt-l29-t3498256
Then only you can downgrade to B180. Once you have dload B180. Do factory reset (Press Volume Up + Power). You'll be fine.
If your build number is NXT-L29C185B180 after installing B180 then redo the steps of installing Nougat. Just follow my previous steps.

i can update via update app B381-FRD-L09

Hi guys,i have honor 8 frd-L09 and i unlock bootloader but i try install TWRP to get a new update manualy, but i can't install and i dont now why...
in meantime i got a regular update via update app (B381) and when i try to update i get this mesage....
YOUR PHONE IS UNLOCKED AND CAN BE THRUSTED etc....and belowe that say ....YOUR PHONE IS BOOTING NOW....
and thats that,PHONE STUCKS ON THIS
PLEASE HELPPPP.......I CAN UPDATE MY PHONE VIA UPDATE APP,AND MANUALY......
PLSPLSPLSPLSPLSPLSPLS......HELP-HELP-HELP-HELP-HELP

You should flash the e.recovery and then do the dload method

Beroshima said:
Hi guys,i have honor 8 frd-L09 and i unlock bootloader but i try install TWRP to get a new update manualy, but i can't install and i dont now why...
in meantime i got a regular update via update app (B381) and when i try to update i get this mesage....
YOUR PHONE IS UNLOCKED AND CAN BE THRUSTED etc....and belowe that say ....YOUR PHONE IS BOOTING NOW....
and thats that,PHONE STUCKS ON THIS
PLEASE HELPPPP.......I CAN UPDATE MY PHONE VIA UPDATE APP,AND MANUALY......
PLSPLSPLSPLSPLSPLSPLS......HELP-HELP-HELP-HELP-HELP
Click to expand...
Click to collapse
Try to reflash it and after that, wipe data. Don't worry about that message. It's normal.

bll-l21 Software update failed (b362)

hello
i have a big issue while trying to update my (GR5 2017) BLL-L21 from B361 to B362, i recieved the update OTA on phone, i downloaded it and when it restarts to install it, it gave me message failed !
so i tried to download the file from pc and tried to install via SD card method, and i've made sure the region is the same (C185B362), but it said : software install failed !
what should i do plz

Problem solved, i just re flashed the B360 update.app and after that my phone downloaded a 2GB Update OTA B362 and it installed completely , i think i had problem with recovery

U phone is rooted and unlocked bootloader?

chegue4 said:
Problem solved, i just re flashed the B360 update.app and after that my phone downloaded a 2GB Update OTA B362 and it installed completely , i think i had problem with recovery
Click to expand...
Click to collapse
Yes. If your phone is rooted or having TWRP, OTA wont work.

shashank1320 said:
Yes. If your phone is rooted or having TWRP, OTA wont work.
Click to expand...
Click to collapse
R ur phone bootloader unlocked? And when u update it with b360 it's locked again or not?

tissot73 said:
R ur phone bootloader unlocked? And when u update it with b360 it's locked again or not?
Click to expand...
Click to collapse
For small ota it wont relock the bootloader. Make sure you unroot, install stock recovery then download OTA.

Unable to update Honor View 10

Guys, i am unable to update to latest .161. I have unlocked bootloader, twrp and installed magisk.
Update manager download the update but it fails to update in twrp recovery.
Please suggest. I don't want to lose data.
Can someone provide zip update package so that i can update in twrp??

You have to remove majisk
Relock boot
Then you will receive official update
Then unlock and reinstall majisk

br54 said:
You have to remove majisk
Relock boot
Then you will receive official update
Then unlock and reinstall majisk
Click to expand...
Click to collapse
Since when do you need to relock to install updates?

br54 said:
You have to remove majisk
Relock boot
Then you will receive official update
Then unlock and reinstall majisk
Click to expand...
Click to collapse
freeza said:
Since when do you need to relock to install updates?
Click to expand...
Click to collapse
There is no need to relock.
I didnt whe 110 came out and it still updated... rooted with Magisk as well

@any_thing
Check the ROMs/Kernels/Recoveries section, there's a modified stock recovery that allows for updating w/o relocking the Bootloader.*
Once complete, put TWRP back & root, you will not lose any data/apps/etc...... as you would by simply relocking your Bootloader....
* YMMV,this modified recovery may not be compatible w/your model.
https://forum.xda-developers.com/ho.../recovery-bkl-nocheck-recovery-flash-t3778085
Sent from my HUAWEI BKL-L04 using XDA Labs

Good luck then.... Personally I don't care.. Mine works fine

any_thing said:
Guys, i am unable to update to latest .161. I have unlocked bootloader, twrp and installed magisk.
Update manager download the update but it fails to update in twrp recovery.
Please suggest. I don't want to lose data.
Can someone provide zip update package so that i can update in twrp??
Click to expand...
Click to collapse
I have the BKL-L04 model & got an update notice earlier today:
While on stock rooted with TWRP & Magisk,the update downloaded & attempted to install,but,it failed.
So,just flash the stock recovery for your model & take the update w/o relocking your bootloader.
You will not lose any data from switching recoveries,at least on this phone.
(If you want to unroot 1st,that's fine,but,not necessary,flashing the modified stock recovery image unroots your phone anyway.)
After taking the update,flash the TWRP & Magisk (& Magisk Manager App,if it disappeared) as you did previously.
Just posting what worked for me,& in no way are my experiences/usage intended to contradict posts/suggestions from others,especially if they have the exact same model of phone as yours.
Hope this helps. :good:

any_thing said:
Guys, i am unable to update to latest .161. I have unlocked bootloader, twrp and installed magisk.
Update manager download the update but it fails to update in twrp recovery.
Please suggest. I don't want to lose data.
Can someone provide zip update package so that i can update in twrp??
Click to expand...
Click to collapse
Just install stock ram disk...
It would automatically remove twrp and root.. And u will b able to install update once updated just reflash twrp ram disk and install magisk zip to get root back..
That's how I did it on c675

(--light--) said:
Just install stock ram disk...
It would automatically remove twrp and root.. And u will b able to install update once updated just reflash twrp ram disk and install magisk zip to get root back..
That's how I did it on c675
Click to expand...
Click to collapse
will i lose my data?

any_thing said:
will i lose my data?
Click to expand...
Click to collapse
No not at all... Ramdisk is a different partation

I had rooted phone with magisk installed, I received 2 updates like that - automatically lost root privileges, but I didn't receive .161 update (EIS update still not available for me?) any way to get this update?
PS my bootloader is unlocked... do I need lock it to get an update? and how to lock it?