yashsingh1/xdaforums huggingface dataset:
[Huawei P9 Guides, News, & Discussion] FiKsTyLeR:
[/COLOR]

Hello again,

need your advice for debranding my P9 to asian version (C636)

im successfully debrand my L19C20, to european version (C432), but i flashed the L09 firmware so my version is now L09C432

i want to change it to L19C636

do you think this is possible?

how is the steps?
[Huawei P9 Guides, News, & Discussion] Mostar088:
Same steps, but u need oeminfo for C636 and then Firmware for L19C636.

L09 is the singelsim version.
[Huawei P9 Guides, News, & Discussion] FiKsTyLeR:
thats the problem, i dont have oeminfo for c636,

im googling and didnt found any

still thinking how can i exract oeminfo for c636 firmware
[Huawei P9 Guides, News, & Discussion] Mostar088:
I think u can get the C636 oeminfo from this TOOL.

https://xdaforums.com/p9/development/tool-srk-tool-huawei-bootloader-root-t3374068
[Huawei P9 Guides, News, & Discussion] FiKsTyLeR:
yess. i found it, oeminfo for c636

just to make sure

my phone is bootloader locked, default recovery on B386 firmware

i need to :

1. unlock bootloader and flash oeminfo

2. flash B386 (L19 ROM)

thats it?
[Huawei P9 Guides, News, & Discussion] Mostar088:
Same way u rebrand to C432.
[Huawei P9 Guides, News, & Discussion] shaunydub:
Just got L09C432B390 update over the air.
[Huawei P9 Guides, News, & Discussion] Simon G:
Huawei have ask with my imei for Update to B390. But for my Device not release. How can i flash the Update

Gesendet von meinem EVA-L09 mit Tapatalk
[Huawei P9 Guides, News, & Discussion] bluewhale3000:
I have EVL 19C900B210 Which firmware i can use to update to nougat manually? After the update is there any problem updating otg from huawei?

Thanks
[Huawei P9 Guides, News, & Discussion] jochi84:
Hi .. i need the update.app for the p9 eva-l09c106 ... i don find ..please help me ....

i am from costa rica .. but the support in costa rica from huawei is so bad .. i need this rom for mi phone .. thanks ...
[Huawei P9 Guides, News, & Discussion] arfan.chatha:
Someone help me please i tried many nougat 7.0 firmware but every time give the same error

Some times at 5% and some times at 38%

I'm still stuck with 6.0

No online update available on and neither via hisuite

P9 eva L09
[Huawei P9 Guides, News, & Discussion] gwailo808:
Hi, what firmware are you currently on?

---------- Post added at 05:13 PM ---------- Previous post was at 05:05 PM ----------

So just updated to C432B390 twice with no messing around with unlocking / locking or downgrading etc.

First was on my P9 which was running B386 firmware

Second was my wifes P9 on B378 firmware

I used firmware finder in proxy mode for both, switching the proxy back during download. Both authenticated and installed with no issues or apps missing.

I used the FF full-ota-mf-91293 download file

Any questions welcomed
[Huawei P9 Guides, News, & Discussion] mazsuper:
Upgraded to 390 from 386 using the DNS changer app on Google play and firmware finder DNS beta

Register update
[Huawei P9 Guides, News, & Discussion] luv4436:
What number is DNS please help me
[Huawei P9 Guides, News, & Discussion] mazsuper:
It gives you the DNS in firmware finder when you register for an update ?

81.177.139.39
[Huawei P9 Guides, News, & Discussion] florinserban3:
Hi Mostar088. I have the same problem with my phone. My version is C900B180. Can you please tell me which version need to flash? I have Vendor: dt, Country: hu.
[Huawei P9 Guides, News, & Discussion] Mostar088:
Hi,

All i know is that dt is Deutche Telecom and hu is Hungary.

So your Firmware is EVA-L09C150

There is a lot of different C150 firmware, u have it for Germany, Croatia, Hungary, Slovakia, Chech Republic. I found a C150 for Hungary here, it has a lower Build then yours but it should fix the C900 problem.

http://www.huaweifirm.com/download/...are_hungary_dt_andriod-6-0_emui-4-1_05013rcf/
[Huawei P9 Guides, News, & Discussion] sch47:
Just come today
[Huawei P9 Guides, News, & Discussion] aceclift:
Arrived today for me as well - just checked now and currently updating.

I'm in the UK on the exact same build model as your P9
[Huawei P9 Guides, News, & Discussion] king_scorpio:
Which package did you select? I tried one and it gave an error during update. I'm in the UK as well.
[Huawei P9 Guides, News, & Discussion] aceclift:
I haven't used Firmware Finder at all to update to B391 - I literally went into settings, update, and then downloaded and installed the update

your device should just find it normally using that method

i suggest un-installing firmware finder and deleting its files so as not to mess around with the official ota
[Huawei P9 Guides, News, & Discussion] shaunydub:
B391 landed this morning
[Huawei P9 Guides, News, & Discussion] Co5min:
You guys are lucky. Keen to see this coming on L19C432.
[Huawei P9 Guides, News, & Discussion] ylapas:
I doubt it will show fast here, L19 is the one with all updates delayed or not offered at all while single SIM gets it.
[Huawei P9 Guides, News, & Discussion] mazsuper:
Got update to 391 at 2am
[Huawei P9 Guides, News, & Discussion] fitri.abakar:
hi. im new to this. can somebody explain (with a bit detail - im new to this flashing) how to clean install (what to wipe this and that) this stock rom using twrp?

using evaL19B636 / TWRP / rooted with SU / bootloader unlocked
[Huawei P9 Guides, News, & Discussion] mazsuper:
If you can root and unlock your bootloader, surprised you can't find the details ?

Use firmware finder to download then flash with TWRP , I would then factory wipe

all this after backing up important files
[Huawei P9 Guides, News, & Discussion] Dariuzas:
hi guys... i need downgrade my EVA-L19C432. I cannot find B161 firmware. Maybe i can use diferent version to downgrade from nougat? Anybody have a link?
[Huawei P9 Guides, News, & Discussion] akeshma:
what is the last available update for EVA-L19C185 P9 ?
[Huawei P9 Guides, News, & Discussion] Arnys:
EVA-L19C185B396 - The firmware has not yet been approved for installation.

EVA-L19C185B395 - The firmware has not yet been approved for installation.

EVA-L19C185B394 - The firmware has not yet been approved for installation.

EVA-L19C185B393 - The firmware was allowed to install.
[Huawei P9 Guides, News, & Discussion] akeshma:
where can I find EVA-L19C185B393 ?
[Huawei P9 Guides, News, & Discussion] Arnys:
if this package isnt in your phone when you check update, then you cant install it, huawei are made some changes, and now with twrp and dload method cant install latest packages..

what rom you using now? custom or official? if official, you can download huawei firmware finder in google store, then with build in "get an update throught dns" -> register update -> change dns (need to be key up where are cloc etc), you can get update in phone update check it, start download, when 1% or more downloaded then disable changed dns, remuve key sliding down and stoping huawei thing! if you dont remuve key and got 100%, your download will start agine, so remuve it before you got 100%, i remuve it after 1%, even dowloading are faster!

but, if you got lover version, it slike, b360, then you need all B version what are between b360 and b393
[Huawei P9 Guides, News, & Discussion] akeshma:
it is dowloading using Firmware Finder
[Huawei P9 Guides, News, & Discussion] Tecalote:
Hello, has anybody oeminfo (TWRP Backup) for EVA-L09C605B135?

I would need it for debranding from c900b182 to c605 - for a User which is living in Argentina
[Huawei P9 Guides, News, & Discussion] polosmoke:
Hi, here I am with another question, sorry. When updating by firmware finder, can I update my p9 by skipping an update, for example moving from b395 ​​to b398, without inserting b397? Greetings and thanks
[Huawei P9 Guides, News, & Discussion] Alan555:
Huawei P9 firmware damage

Someone help me please, I stuck and I can't use my phone Huawei P9 at the moment.

The phone is locked to Vodafone.

Original firmware was EVA-L09C02B354

I installed Huawei Firmware finder app and updated to EVA-L09C432B395 (has been checked firmware access with IMEI before update). The message 'Type password to decrypt storage' appeared after update, I couldn't type anything. I did Wipe data/Factory reset and after that my phone keyboard disappeared, I don't get keyboard popup but "Tap to speak" instead after the firmware update. I couldn't to type my email address and finish Huawei 'welcoming' process.

Any solutions how to fix it?

Thank you very much for any ideas in advance.
[Huawei P9 Guides, News, & Discussion] vampirian:
The reason why this happened is because you can not jump from 354 to 395 without installing the B37x and then B38x. those firmwares have differences. So rollback and start the procedure again. Read how to update your phone. Its annoying and it takes time but once you do it you are good to go. And yes keep c432 since its getting faster updated.
[Huawei P9 Guides, News, & Discussion] Tecalote:
There's another important thing too - it's not possible to update Vodafone branded Firmware with original Huawei Firmware for open, unbranded devices.

If you want to change c02 (Vodafone) to c432 you must debrand first the Phone.

This can only be done by downgrade to Android 6 and changing oeminfo there.

It's a big job with many steps and each of them has to be done with knowledge and carefully!

Updating c02 to Firmware for c432 can brick your device - as you have seen

The only possible way at the moment is to flash back the original Vodafone Firmware to get your phone working again.

And Debranding is another cake - which needs a Guide how to do
[Huawei P9 Guides, News, & Discussion] Alan555:
Thank you Tecalote for your time.

I'm trying to flash back the original Vodafone Firmware, but still no luck. All firmwares have been downloaded by Huawei Firmware finder app (using another phone, sharing the link, downloading to PC and then extracting UPDATE.APP file to micro SD card dload folder). Pressed Vol- & Vol+ & Power buttons and as always the message appears "Software install failed! Get help from emui.com/emotiondownload.php?mod=restore". I downloaded the original firmware EVA-L09C02B354, but I can't flash due to the same problem. Maybe am I downloading the wrong C02 firmware each time?
[Huawei P9 Guides, News, & Discussion] Ajeet kumar @:
Please upload

Please reupload eva-l19c636b150 firmware.it is saying this site is removed.
[Huawei P9 Guides, News, & Discussion] Alan555:
My phone model EVA-L09. So I should flash L09, but not L19?

I completely uploaded EVA-L09C02B341 2017.02.07 firmware, but my phone keyboard still disappeared, I don't get keyboard popup but "Tap to speak" instead. Tap to speak stop working when I need to type my email address password. My phone stuck at this particular point when I need to type a password of my email, I can't skip this part either :(
[Huawei P9 Guides, News, & Discussion] majikfox:
This thread is dead.

OP is not responding and all his links are dead.

Admin please close the thread.
[Huawei P9 Guides, News, & Discussion] Tecalote:
You can write me a PM, I can try to help you
[Huawei P9 Guides, News, & Discussion] Mostar088:
Agree, [MENTION=465326]admin[/MENTION] should close this thread, its dead since 2016.
[Huawei P9 Guides, News, & Discussion] TG09:
Managed to get my P9 up to L09C432B398 from B395.

I had to ensure all previous update folders where deleted. Check the memory & storage under Settings and check the folder called Firmware folder. Mine was massive.

Once I cleared this out and rebooted I could use Firmware Finder to upgrade.
[Huawei P9 Guides, News, & Discussion] mazsuper:
Got mine to 399
[Huawei P9 Guides, News, & Discussion] mazsuper:
Now 502
[Huawei P9 Guides, News, & Discussion] kakawak:
hi guys,

my phone has developed the screen brightness fault when its turned up fully. so my question is... where can i get the official EE UK(carrier) rom so i can downgrade to marshmallow in order for me to send back my phone without the warranty being invalid. I dont want to send them my phone only to be told its invalid or some excuse saying i will be charged X amount of money for time being wasted. I do hope that oreo comes out soon but when i upgraded to nougat on this phone it was a pain in the ar$e :/

thanks in advance!
[Huawei P9 Guides, News, & Discussion] mazsuper:
I wouldn't worry, just say it updated when you were on holiday
[Huawei P9 Guides, News, & Discussion] Jaizu:
If you unlocked the bootloader you lost your warranty, doesn't matter if you relocked it later.
[Huawei P9 Guides, News, & Discussion] Mostar088:
I unlocked my bootloader and locked it again and send it to service center under warranty without problems.

It has to be Locked and not ReLocked for warranty to be valid.
[Huawei P9 Guides, News, & Discussion] zgfg:
There is fastboot command for re-locking:

fastboot oem relock <bootloader_code>

What is procedure to lock if that is different from re-locking?
[Huawei P9 Guides, News, & Discussion] Mostar088:
Only Dc Unlocker can "Lock" the bootloader.
[Huawei P9 Guides, News, & Discussion] scaniathe:
No not only dc unlocker
[Huawei P9 Guides, News, & Discussion] Mostar088:
So tell us?
[Huawei P9 Guides, News, & Discussion] Tecalote:
Some Huawei Firmwares lock the Bootloader automatically (Android 6 + Android 7 on different Huawei phones) The state is then: Phone locked (not relocked) Huawei P9 for example: between b394 and b502 the official OTA Update (on not modified Firmware) close the Bootloader two or three times.

On Oreo (Mate 9, Honor v10, Mate 10 Lite, Mate 10 Pro) I haven't seen (until now)
[Huawei P9 Guides, News, & Discussion] Mostar088:
Yes, i know that it does when u flash a full stock firmware.

But if the phone is bricked and u cant flash firmware the only solution is to use Dc Unlocker to Lock the bootloader if u can enter fastboot, u cant "Lock" it with ADB.
[Huawei P9 Guides, News, & Discussion] scaniathe:
I do not understand this since the phone is bricked and so you have to upload the system before send to service
[Huawei P9 Guides, News, & Discussion] kakawak:
ok im a little consufed on reply..... my phone is not bricked. is there a simple way of downloading stock firmware from huawei website and reflashing? and once this has been done will it show locked or relocked on a status check? if its a status check then is this in the settings menu?

cheers
[Huawei P9 Guides, News, & Discussion] zgfg:
OEM Unlocking option is in Developers Options, but if Bootloader is unlocked or not you can see in Fastboot menu.

Some stock firmwares can be installed by DLOAD method, but it generally does not work for newer builds.

Eg, builds marked in Firmware Finder by FullOTA-MF-PV can be flashed by DLOAD that does not require unlocking Bootloader or anything.

There are also some tricks to flash from Firmware Finder those builds that show as Approved for your phone, without unlocking Bootloader.

With unlocked Bootloader and TWRP installed you can flash stock Nougat builds by HWOTA method:

https://xdaforums.com/showpost.php?p=75787156&postcount=3

Generally, flashing a ROM will not lock Bootloader but some stock ROMs (in update.zip) do have a flag forcing to lock Bootloader (in which case you can always unlock the Bootloader again if you wish).

Sorry, there is no simple answer yes or no, it all depends on which stock ROM you do have and which one you want to flash (even if the same as you already have).

Btw, if you have stock ROM and you didn't root or debrand, you probably have your Bootloader locked by default, so why bothering about.

Finally, locked/unlocked Bootloader is not about phone locked or not (to a particular provider)
[Huawei P9 Guides, News, & Discussion] kakawak:
Thanks for reply zgfg I will report back.
[Huawei P9 Guides, News, & Discussion] kakawak:
ok i managed to check fastboot and it says.... PHONE LOCKED (in green) and FRP Unlock (in red) does this help?

zgfg you mentioned about the DLOAD option in your previous message....this is how ive been updating my phone since last year with OTA updates. Where do i stand now in regards to downgrading?

cheers
[Huawei P9 Guides, News, & Discussion] zgfg:
Cannot answer without knowing which exact stock build you have (incl phone model like L09 or L19, cust like c432 or something else, build number - what is exactly your full build name/number as showing in Settings About, eg EVA-L09c432b399 or what?

And similarly, which exact build you want to flash?

Please use Firmware Finder - you can see there which builds are available for your model+cust, which of them show as approved for you (in which case you could install them by DNS directly from Firmware Finder), which are FullOTA-MF-PV and suitable for DLOAD, while FullOTA-MF builds can be installed by HWOTA method (requiring to unlock Bootloader and to install TWRP)..

.
[Huawei P9 Guides, News, & Discussion] kakawak:
Zgfg....exactly as you've quoted with build number and how I install the updates via firmware finder :) hope that helps.
[Huawei P9 Guides, News, & Discussion] zgfg:
If it's hard for you to write down your build number then I really cannot help.

Btw, it is off topic for this thread
[Huawei P9 Guides, News, & Discussion] kakawak:
The build number is exactly what you gave in your reply...EVA-L09c432b399 that is my build number :/ do you need more info?

Cheers

---------- Post added at 11:48 AM ---------- Previous post was at 11:48 AM ----------

The build number is exactly what you gave in your reply...EVA-L09c432b399 that is my build number :/ do you need more info?

Cheers
[Huawei P9 Guides, News, & Discussion] zgfg:
Repeating again, last time from me :)

-Install FirmwareFinder, search on XDA and GooglePlay, get familiar with

-Check if iFF shows b502 as approved for your IMEI, if yes, you can install b502 from FF, by DNS method

-Otherwise you can install b502 or even b503 (or reinstall b399) by HWOTA method, link was in post #2115, open the link and you will find detailed instructions.

In that case you will need to unlock Bootloadet and to install TWRP - search on XDA to find threads with guides, resources, etc

Bye and good luck
[Huawei P9 Guides, News, & Discussion] kakawak:
Zgfg I'm sorry if I'm frustrating you but my question is about downgrading and if I'm following your post from your reply and understanding this properly, this doesn't tell me which firmware I should downgrade to if I'm on the current firmware that you've quoted. I'm confused as to what you mean :/ why would I use the b399 if I'm already on this :/ i guess what I'm trying to say is which ROM/firmware I should revert back to on my EE UK mobile phone? I can't remember what the original firmware was. I suppose I could use the excuse that I was on holiday and it updated itself :/ I know how to flash the phone with the FF software etc... But when people have mentioned locked and relocked methods this confused me. When I stated that the phone is locked in green and the frp unlock is in red does this mean I'm ok to downgrade without Huawei knowing my phone has been unlocked and relocked? Sorry if this has been covered a 1000 times and apologies if it's in the wrong thread :(

---------- Post added at 12:35 PM ---------- Previous post was at 12:31 PM ----------

im not sure if i mentioned this but i did get an unlock code.bin file from huawei which i used to unlock bootloader so does this mean i have no warranty then?

cheers
[Huawei P9 Guides, News, & Discussion] Tecalote:
Okay, your only problem is the screen brightness, which seems not working properly.

I can't understand why you want to downgrade to MM. Why it should be necessary to go back to original carrier Rom which come shipped with the phone?

Every bought phone will get updates during the time and there's no need to restore previous Firmware for guarantee..

As long you didn't debrand your phone (and you didn't, because you don't have an Unlock code) and as long you didn't install with FF a firmware that doesn't match your device and cust...

Please look into settings /about phone and post the Build Number which you can read in this window on your screen.

You said in another post it would be EVA-L09c432b399 - I am not sure cause of all the different things you said if this is really the case. But if it is really the build number shown in settings /about phone - then you have no problem with guarantee too.

Because if you would have installed a wrong Firmware with FF that does not match your device - you wouldn't have this Build Number, but instead NRD90-Testkeys.

If your Bootloader show: phone locked (in green) - and not relocked instead - everything is okay, no problem with warranty/guarantee.

FRP Unlock (in red) can be changed to FRP locked (in green) if you just disable OEM Unlock in developer options.

But it doesn't matter for guarantee if FRP is locked or unlocked.

So I see no problem at all and you can just send your phone to the repair service without doing anything :)
[Huawei P9 Guides, News, & Discussion] kakawak:
thank you Tecalote for your reply. My build number as ive said a few time before is the build number you say. I only said about the downgrade option because huawei chat online said that if i have used a different firmware other than whats provided via the carrier or unlocked they wouldnt fix this phone. Thats why i enquired about downgrading to the firmware that originally came with the phone. Remember EE (carrier) still do not have an update to nougat and other P9 owners have vented their frustrations with them due to lack of firmware upgrades.

One last question though Tecalote.... when you say about an unlock code, do you mean the unlock code directly from Huawei? if so, they did provide one for me in the form of unlock_code.bin file is this what you mean?

Thanks for everyones time on this....i will reset the phone and send back to Huawei and await their results :/

cheers
[Huawei P9 Guides, News, & Discussion] Tecalote:
I never heard from "unlock_code.bin" file..
[Huawei P9 Guides, News, & Discussion] kakawak:
my mistake tecalote.....it was an unlock code number and not an unlock code bin file that was for my wifes htc phone DUH!!!!

i will report back once ive sent my phone away and received news from huawei....thanks guys for all your help!
[Huawei P9 Guides, News, & Discussion] Zaja95:
hi guys

i can*t find any firmware for EVA-L09c652b118 (android 6.0 or 7 it does not matter) just that is the original version

sorry for the bad English :):)
[Huawei P9 Guides, News, & Discussion] stupidp9:
Could someone please link to stock Vodafone es firmware for L09?
[Huawei P9 Guides, News, & Discussion] zgfg:
Install FirmwareFinder...
[Huawei P9 Guides, News, & Discussion] Kiwi8:
I wish to flash back an older stock rom. TWRP (openkirin edition) is already installed.

Can I use the firmware here to install using HuRUpdater in TWRP?

HuRUpdater says there is the need to download the 3 files, but I only downloaded the update.zip and there are no update_all_hw.zip and update_data_public.zip.

Is it sufficient to use update.zip only?

---------- Post added at 22:02 ---------- Previous post was at 22:02 ----------

I wish to flash back an older stock rom. TWRP (openkirin edition) is already installed.

Can I use the firmware here to install using HuRUpdater in TWRP?

HuRUpdater says there is the need to download the 3 files, but I only downloaded the update.zip and there are no update_all_hw.zip and update_data_public.zip.

Is it sufficient to use update.zip only?
[Huawei P9 Guides, News, & Discussion] zgfg:
It's all in HWOTA7 thread, see

https://xdaforums.com/showpost.php?p=77905152&postcount=833