Help plz Downgrade EMUI 12 to 11 or 10 - Huawei P40 Pro Questions & Answers

Hey guys i got a problem to Downgrade my Emui 12 to 11 or 10.
i got all done like note in post.
i used hi.suite 10.1.0.550 OVE
HiSuiteProxy HISuite-Proxy-3.0 because the highest version download always fail,
and my first try did this
pre:464440
ELS-N29-PRELOAD 11.0.0.3(C432R4)
cust:464433
ELS-N29-CUST 11.0.0.3(C432)
base:611704
ELS-LGRP4-OVS 11.0.0.260
but after the download and install is finshed it always get a red update fail after 1//4 bar progression.
any idea what i do wrong ?

ok finally done now im near the end emui 10 ^^

Related

Honor 8 FRD-AL00 (China) was stuck after trying to update in France...

Hi, 10 days ago my sister got her Honor 8 (FRD-AL00) china version, she didn't when she ordered it, Stuck after trying to apply a OTA update...
She going to a Huawei center at Paris and they can't help because is a china version ! So I found a lot of people who got the same problem (with china version or not) and it very not serious from Honor to got this king of critical problem.
So I try the RollBack method to Marshmallow and after 30 attempts it still was not sucessfull, I can't rollBack. So I tried to flash with a chinese ROM and after hours searching I found a Chinese STOCK "EMUI 5.0 [7.0] FRD-C00-B368 FullOTA-MF-PV". I installed it with the SD card and dload directory and YES, the phone is work again yeah !
BUT now when I go to phone informations I got this :
Model number : FRD-L19
Build number : NRD90M test-keys
EMUI Version : 5.0
Android Version : 7.0
How it was possible to my phone become a L19 version (EU) after flashing with a China ROM ? And le build number seem to be a test version while a seem used "EMUI 5.0 [7.0] FRD-C00-B368 FullOTA-MF-PV" ??
- My sister live in France so do exist any way to install an EU Rom to get futur OTA update ?
- How can I found a really lastest Chinese Stock rom ?
- Can I and how to make a reset factory / recovery to get back the original ROM version if it still possible ?
Thx
jimbo19 said:
Hi, 10 days ago my sister got her Honor 8 (FRD-AL00) china version, she didn't when she ordered it, Stuck after trying to apply a OTA update...
She going to a Huawei center at Paris and they can't help because is a china version ! So I found a lot of people who got the same problem (with china version or not) and it very not serious from Honor to got this king of critical problem.
So I try the RollBack method to Marshmallow and after 30 attempts it still was not sucessfull, I can't rollBack. So I tried to flash with a chinese ROM and after hours searching I found a Chinese STOCK "EMUI 5.0 [7.0] FRD-C00-B368 FullOTA-MF-PV". I installed it with the SD card and dload directory and YES, the phone is work again yeah !
BUT now when I go to phone informations I got this :
Model number : FRD-L19
Build number : NRD90M test-keys
EMUI Version : 5.0
Android Version : 7.0
How it was possible to my phone become a L19 version (EU) after flashing with a China ROM ? And le build number seem to be a test version while a seem used "EMUI 5.0 [7.0] FRD-C00-B368 FullOTA-MF-PV" ??
- My sister live in France so do exist any way to install an EU Rom to get futur OTA update ?
- How can I found a really lastest Chinese Stock rom ?
- Can I and how to make a reset factory / recovery to get back the original ROM version if it still possible ?
Thx
Click to expand...
Click to collapse
try this
i have same problem but now im ok back to nougat L19C636B360 firmware
1. use rollback method try this site >> https://www.getdroidtips.com/downgra...t-marshmallow/ use force update method volumeup+volumedown+power button
2. after you rollback to MM EMUI 4.1 L19C900B131 now download the firmware L19C636B130 just search where u can find it then force update again.
3. your buildnumber is now L19C636B130 you will receive now OTA update L19C636B360 nougat EMUI 5.0
4. after you update to nougat theres another OTA update its L19C636B380 thats the Bricker update dont update!
just stay on stable firmware L19C636B360 for now
june28dane said:
try this
i have same problem but now im ok back to nougat L19C636B360 firmware
1. use rollback method try this site >> ... use force update method volumeup+volumedown+power button
2. after you rollback to MM EMUI 4.1 L19C900B131 now download the firmware L19C636B130 just search where u can find it then force update again.
3. your buildnumber is now L19C636B130 you will receive now OTA update L19C636B360 nougat EMUI 5.0
4. after you update to nougat theres another OTA update its L19C636B380 thats the Bricker update dont update!
just stay on stable firmware L19C636B360 for now
Click to expand...
Click to collapse
the Link for downgrade don't work, is it the article who tell to download "Honor 8 Rollback Package For NEM-L22" to make the roll Back ?
If is this, I already try maybe 30 time to rollBack.... when the installation is ending, I reboot to a black screen asking downloading the last firmware.... If the rollBack Work I must be return to a normal OS screen ?
You got a chinese Phone too (FRD-AL00) ?
jimbo19 said:
the Link for downgrade don't work, is it the article who tell to download "Honor 8 Rollback Package For NEM-L22" to make the roll Back ?
If is this, I already try maybe 30 time to rollBack.... when the installation is ending, I reboot to a black screen asking downloading the last firmware.... If the rollBack Work I must be return to a normal OS screen ?
You got a chinese Phone too (FRD-AL00) ?
Click to expand...
Click to collapse
The rollback failed after 5%....
Just a question why do I need to rollback ? can I directly install the L19C636B360 ?
jimbo19 said:
The rollback failed after 5%....
Just a question why do I need to rollback ? can I directly install the L19C636B360 ?
Click to expand...
Click to collapse
Hi jimbo19,
I have exactly the same problem. No support from Honor in Europe. I try to install differente firmware version: no success (bad version number or failed at 5% when USB is connected).
They is no download available on chineese website !
Keep in touch,
Sakor,
Same issue with my phone as well, Honor 8 FRD-AL00, this is chinees android and i got this in India, And found no google services in this phone as google is not working in China, So searched for english version of Adroid but same Honor customer care refused to help on this.
I tried manually install play service and play store, but google service like play store, Map, Youtube doesn't work some time.
divesh.hcl said:
Same issue with my phone as well, Honor 8 FRD-AL00, this is chinees android and i got this in India, And found no google services in this phone as google is not working in China, So searched for english version of Adroid but same Honor customer care refused to help on this.
I tried manually install play service and play store, but google service like play store, Map, Youtube doesn't work some time.
Click to expand...
Click to collapse
You can rebrand your honor 8 to indian variant..

Mate 8 stock on emui 4 with no updates !

Hi there ,
I`m new in on this kind of stuff and i have 1 problem.
My device is Huawei mate 8 , and last week i unlock bootloader and rooted with magisk.
After that i flash the Kangvip [Custom Rom] Huawei Mate 8 - NXT-L29C432B582 -Custom System Update - ("V.6"), but did not have google play,when i try to unnistall some apps the settings close,fingerprint not working so i decide to send my device to service .
Before flashing the Kangvip i have Android 7 with emui 5.0.1.
When i pick up my device from service it came with android 6 and emui 4 and some bugs,themes dont work and i`m missing emui 5 with android 7.
I try to update via settings/update but no updates there, try with hicare but no rezults there .
So i`m stuck on emui 4.
Is there any way to go back on emui 5 ?
Hi all...i dont have a Mate8 but have a Nova Plus...
ive tried helping TafN the way i do on mine...
we ve put the update.app from B200 firmware...
tried the usual method with stock recovery,didnt work......dialer method...didnt work
we ve tried flashin boot-recovery-system imgs via ADB/fastboot,NOTHING...phone get stuck on that orange nagscreen/menu.
no access to recovery / factory reset / ...... or other menu with key power on....
even couldnt access recovery by doin it with adb...
there must be a way to flash emui 5 huh ?
please help.....thanks
This is what i have in my device now
http://ibb.co/mWiTfn
Firmware Finder for Huawei
Find it on Playstore
Thats what I use to go from EMUI 4 to 5
mystik_khmer said:
Firmware Finder for Huawei
Find it on Playstore
Thats what I use to go from EMUI 4 to 5
Click to expand...
Click to collapse
Like Virusdunil sayd , we use firmware finder to find B200 and flash it in 2 ways,but no rezult,the phone remain stuck on booting screen.B320 was the close one to my B193
Solved at local service
Thanks
Stuck on EMUI 4.0
Mine doesn't have any OTA update either, tried FF method and also dload method. Nothing worked can anyone walk me through how to get an update?
bicboi69 said:
Mine doesn't have any OTA update either, tried FF method and also dload method. Nothing worked can anyone walk me through how to get an update?
Click to expand...
Click to collapse
Try here
https://forum.xda-developers.com/ma...-rom-huawei-mate-8-kangvip-rom-t3735081/page8
TaFN said:
Try here
https://forum.xda-developers.com/ma...-rom-huawei-mate-8-kangvip-rom-t3735081/page8
Click to expand...
Click to collapse
Its okayyy! My issue has been resolved lol i just had to dload a b330 firmware then the rest of the ota came flooding in ??
And I'm back again! Now with the aged old emui 5 problem, anyone found a way to disable auto dimming on chrome? Or forced it to run on Performance mode like we could back in emui 4? The chrome dimming doesn't really bother me too much but it happens in the middle of my Rules Of Survivor matches and starts lagging while dimmed. That's hella annoying ? really dont want all these effort of updating to emui 5 to go a waste n end up going back go 4.1 ??

Software install failed when trying to downgrade

I know many folks have tried to downgrade and there are many people with suggestions to downgrade Mate 30 pros.
Mine is a LIO-L29, region C637, with firmware 11.0.0.215, using Android 10, but after 9 attempts, however, none have worked. I always receive the Software install failed after about 45 minutes of downloading and I installing a previous version.
I have followed the instructions to the dot by systems hacks (
):
I downloaded HiSuite 11.0.0.510, downloaded HiSuite Proxy, from firmfinder.ml, I selected LIO-LGRP2-OVS-10.0.0.134, LIO-L29-CUST 10.0.0.6(C636), and LIO-L29-PRELOAD 10.0.0.1(C636R8), as those were the ones matching my phone.
I add the roms to HiSuite Proxy, start HiSuite 11.0.0.510, and it allows me to downgrade to my selected rom, 134.
So far so good. I wait the necessary 45 minutes, HiSuite tells me the update was complete, and every freaking time, I receive the Software install failed on my phone after about 4% of trying to verify the update.
I have tried using windows 7 and windows 10.
Am I the only one getting this message? Is my current version (11.0.0.215) not downgradable? Am I doing something wrong?
Is there any other way to try to downgrade?
Any help would be greatly appreciated.
Thanks!!!!
same issue here. seems like once we are at 11.0.0.215 theres no coming back. Will sell this phone, cant live without native GMS as majority of my needed apps needs native GMS
Is that a fact? Is there no way back from 215?
Can anyone confirm that it is NOT possible to downgrade from firmware version 11.0.0.215?
yes you can no longer downgrade once youre in 215
leejon10 said:
yes you can no longer downgrade once youre in 215
Click to expand...
Click to collapse
Thank you Leejon10, but as a healthy skeptic, would you mind sharing your source or what you're basing your conclusion on?
I also tried so many time, but still failed . one of the youtuber msg me to do the process after update EMUI 12 beta . emui 12 also limited . so we have to wait for some tricks from developers. i'll also try downgrade via Sigmakey tool. will update here.
javed91214 said:
I also tried so many time, but still failed . one of the youtuber msg me to do the process after update EMUI 12 beta . emui 12 also limited . so we have to wait for some tricks from developers. i'll also try downgrade via Sigmakey tool. will update here.
Click to expand...
Click to collapse
Thanks a bunch. Would love to see whether you managed to succeed with Sigmakey.
qualquer solução de downgrade 11.0.0.215? Fiz cerca de 15 tentativas com vários roms, e quando chega a 4% de verificação de atualização, dá um erro.
solution downgrade 11.0.0.215 ?
I made about 15 attempts with several roms and when it reaches 4% update check, the error.
today the update for 11.0.0.236 arrived, would it be good to update?
have you tried downgrading to an earlier EMUI 11 version like 11.0.0.151 for example?
That doesn't work either, I tried it. So what it seems is that from 11.0.0.215 onwards (mine has 11.0.0.230 now) you cannot downgrade EMUI on Mate 30 Pro, for any version whatsoever.
When it comes to P40 Pro though, it seems you can still do it, no matter what version of EMUI you have installed.
Question: Will hackers be able to get around this? Or is it that because Mate 30 Pro is a phone with more than 2 years, they won't even be working on it..
Question: Will hackers be able to get around this? Or is it that because Mate 30 Pro is a phone with more than 2 years, they won't even be working on it..
Help... Help;...
updated mine to 235. and it still has the same problem as 215, no downgrade
Pazu84 said:
That doesn't work either, I tried it. So what it seems is that from 11.0.0.215 onwards (mine has 11.0.0.230 now) you cannot downgrade EMUI on Mate 30 Pro, for any version whatsoever.
When it comes to P40 Pro though, it seems you can still do it, no matter what version of EMUI you have installed.
Question: Will hackers be able to get around this? Or is it that because Mate 30 Pro is a phone with more than 2 years, they won't even be working on it..
Click to expand...
Click to collapse
new method, does anyone already use it?
Tried downgrading my p40 pro from emui 12,
C185 region using hisuite proxy
Goes to 100% download every time then I get 'failed to update'
Does anybody have a fix to this ?

downgrade from EMUI12 to EMUI 10

Hello friends. I have a P40 pro. I was using emui 12 , when i try to downgrade to EMUI 10 with hisuiteto install google services it won't downgrade "verifying till 4% then gives me the error message.
is there any way to solve this problem?
you cant downgrade from emui 12 to 10 directly.
you must downgrade using hisuite to emui 11 then to emui 10

Downgrade Emui 11 to Emui 10

Hi,
since 2 Days i try do downgrade my Huawei p40 pro ELS-NX9.
After reading many Threads i have now the Build number 11.0.0.180 which could be downgrade.
Now i try to flash 10.1.0.178 and 10.1.0.131 but nothing works.
Every Tutorial to use Proxy failed because i can not install the HiSuite Version they want.
Can anybody help me?
Download, extract and install this first and try to install HiSuite after that.
See my thread (in my signature) for many tutorials.
You have to upgrade (OTA) to 11.0.0.230 maximum to have USB connection and use HiSuite Proxy.
At first!
THANK YOU for the fast answer. It fixed my Problem.
Now i have Build 10.1.0.176 after OTA 10.1.0.154 to fix usb adb.
I can not flash otg the version 10.1.0.121 an HiSuite doesn´t except my P40
I wanna flash a lower Version to install google services.
But which firmware should i use und how install it?
ELS-LGRP4-OVS 10.0.0.176
ELS-29_CUST 10.1.0.8(C432)
ELS-N29_Preload 10.1.0.1(C432R6)
Should i look after a Firmware withe exact the same details like my?
R6 in Preload have to be the same?
I try:
Huawei P40 Pro ELS-NX9 ELS-N29 hw eu HLRCF Elsa-N29D 10.1.0.114(C432E8R5P2) Firmware EMUI10.1.0 05016PSR [androidhost.ru](1) = doesn´t work
Elsa-N29D 10.1.0.131(C432E8R6P1)_Firmware_EMUI10.1.0_05016PSR = doesn´t work
Thanks before
I already told you what to do.
So i can not flash the Version 10.1.0.131 to install Google Services?
OTA i update to 11.0.0.230 and get my usb connection and fastboot back. Then downgrade with proxy to 10.1.0.154 = works
But how i come from this Version to 10.1.0.131 to install Google.
With 10.....154 and 10.....176 odb isnt working.
Ok ifound the issue! Thx for helping
I got it to downgrade too. Thanks!
Hello, I need help. I have a Huawei Mate Xs and I'm currently on EMUI 12.0.0.290. A month ago, I downgraded to EMUI 11 and then to EMUI 10. Now, after a month, when I try the same downgrade (absolutely the same version of the system, using the same method), the lowest I can go is EMUI 11.0.0.168. When I try to roll back to EMUI 10, any version, the device goes into bootloop and nothing helps (delete cache memory, factory reset). The only way is System Recovery via HiSuite Proxy on EMUI 11 and that's it. Has anyone else had a similar problem and is there a chance that Huawei will put some sort of ban on it with the 12.0.0.290 update
TheBen22 said:
At first!
THANK YOU for the fast answer. It fixed my Problem.
Now i have Build 10.1.0.176 after OTA 10.1.0.154 to fix usb adb.
I can not flash otg the version 10.1.0.121 an HiSuite doesn´t except my P40
I wanna flash a lower Version to install google services.
But which firmware should i use und how install it?
ELS-LGRP4-OVS 10.0.0.176
ELS-29_CUST 10.1.0.8(C432)
ELS-N29_Preload 10.1.0.1(C432R6)
Should i look after a Firmware withe exact the same details like my?
R6 in Preload have to be the same?
I try:
Huawei P40 Pro ELS-NX9 ELS-N29 hw eu HLRCF Elsa-N29D 10.1.0.114(C432E8R5P2) Firmware EMUI10.1.0 05016PSR [androidhost.ru](1) = doesn´t work
Elsa-N29D 10.1.0.131(C432E8R6P1)_Firmware_EMUI10.1.0_05016PSR = doesn´t work
Thanks before
Click to expand...
Click to collapse
hi
i have same prblm can u help me?
3isssa said:
hi
i have same prblm can u help me?
Click to expand...
Click to collapse
Now it is harder to downgrade. What is exactly your problem?
badmania98 said:
Now it is harder to downgrade. What is exactly your problem?
Click to expand...
Click to collapse
i solve it ,thanks badmania
the problem was when i downgrad to emui 11...186 i lost usb connection and i try many versions ( 11 or 10) to downgrad but no results so i update it to emui 11...260 then i try with Hisuite it worked to downgrad to emui 10....131
and after installing GMS i upgrade it to emui 12 step by step by wifi
now every thing good

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