VKY L09/L29 C432B162- Service rom - Huawei P10 Plus Guides, News, & Discussion

I found link and instruction for upgrade, unbrick, back from custom rom, etc....and I hope that it will be useful for the most people. My recommendation is to use force upgrade method with three buttons. Enjoy!
http://androidhost.ru/2RF

Thanks, want to try.
Did you flash it already?

AnimalSub said:
Thanks, want to try.
Did you flash it already?
Click to expand...
Click to collapse
I used those service roms with same method for p10 lite, p9 lite. I didnt try this one, but, I dont expect any problem because instruction is provided by Huawei. Just, read instruction, but again my recommendation is force method. Because, normal upgrade is not necessary with this rom, ota, or ffinder are more efficient. But if someone bricked phone, or has custom rom, this is the best thing for rollback to stock rom. The reason why to use forced method iis simple, because with three buttons first flash stock recovery and than stock recovery automaticly repair all system and upgrade all things.

Rommco05 said:
I don't know if I will have reason to try this, but looks interesting
Click to expand...
Click to collapse
Just for our base ?. I hope that I will not use it too, but who knows that.

Anyone tried to downgrade from Oreo to this?

jucca said:
Anyone tried to downgrade from Oreo to this?
Click to expand...
Click to collapse
No, no this rom is not for rollback. Only if you have issues with Nougat mentioned servise rom is usefull. But if You try rollback from Emui 8 with this yiu can brick phone. For rollback from Emui 8 to Emui 5 must use official rollback from ffinder.
Sent from my WAS-LX1 using Tapatalk

How can you downgrade from softbricked Oreo ROM where FFindar can't be loaded to Nougat ?

jucca said:
How can you downgrade from softbricked Oreo ROM where FFindar can't be loaded to Nougat ?
Click to expand...
Click to collapse
How did you brick phone on Emui 8? Only solution is to try to unlock bootloader in fasrboot and downgrade using twrp, hwota. Method for rollback you can find here in our section. https://forum.xda-developers.com/p10-plus/development/downgrade-p10-plus-oreo-to-nougat-t3724382
Regards and good luck.
Sent from my WAS-LX1 using Tapatalk

Long story. Three days was trying to get it unbricked, even it was in service shop, but they didn't do much
however, upgrade from nougat to oreo didn't went well at first. Almost an hour it was installing oreo update zip file in twrp, so I had to turn off the mobile phone in middle of process. At last, it booted to Oreo, but after a first restart (changed overall appearance from large to medium), it just bootlooped. As I had nandroid backup of nougat in twrp, I tried to restore to that, and my problems just got bigger. I tried to go back to oreo again, multile times, different builds, but no luck. Than I found the method you linked, and with great help of guys from Telegram group, it booted again in OS. Hell yes
Strange thing that happend that it didn't booted to Nougat, but in Oreo acctually. Probably LowLevel format helped to fix partitions and stuff, after that bootloader was unlocked again, As for now I have bad Oreo version (8.0.0.046) will rollback again to Nougat.

I'm try to download but on half its stoped

Hi all I used this service rom and it got my phone working again but there are problems the dialer and contacts apps do not work anymore I had to Install 3rd party apps and software update is gone the project menu won't come up when you key in *#*#2846579#*#* command. Fastboot won't let me install twrp fastboot screen shows bootloader unlocked. Frp unlock As it stands I'm stuck with a working limited phone. Does anyone have any ideas I could try
Sent from my VKY-L09 using XDA Premium HD app

Alexxxx1 said:
I found link and instruction for upgrade, unbrick, back from custom rom, etc....and I hope that it will be useful for the most people. My recommendation is to use force upgrade method with three buttons. Enjoy!
http://androidhost.ru/2RF
Click to expand...
Click to collapse
Please let me know where I can find the service ROM for a VKY-L09 (P10 Plus).
The instructions on this forum are written very garbled and not clear enough for me to take a chance and upgrade my phone from Nougat to OREO.

mojoe said:
Please let me know where I can find the service ROM for a VKY-L09 (P10 Plus).
The instructions on this forum are written very garbled and not clear enough for me to take a chance and upgrade my phone from Nougat to OREO.
Click to expand...
Click to collapse
I agree with you all instruction for p10 plus make confusion. You can try this to upgrade to Oreo https://forum.xda-developers.com/p10-plus/how-to/huawei-p10-plus-debrand-rebrand-update-t3715288
But, you have stock emui 5 or some custom rom? Im asking because if you had stock rom you had to get regular Ota to emui 8. If you have custom just try to.use Hwota method from mentioned link. I have similar procedure with Hwota for p10 lite so it could be usefull in your case just as example to see how it works
https://youtu.be/m2hZT1g0jtg
If you have stock firmware emui 5, stock recovery and locked bootloader you can try Ffinder for upgrade too.
https://youtu.be/nZRaINeJF18

Alexxxx1 said:
I agree with you all instruction for p10 plus make confusion. You can try this to upgrade to Oreo https://forum.xda-developers.com/p10-plus/how-to/huawei-p10-plus-debrand-rebrand-update-t3715288
But, you have stock emui 5 or some custom rom? Im asking because if you had stock rom you had to get regular Ota to emui 8. If you have custom just try to.use Hwota method from mentioned link. I have similar procedure with Hwota for p10 lite so it could be usefull in your case just as example to see how it works
https://youtu.be/m2hZT1g0jtg
If you have stock firmware emui 5, stock recovery and locked bootloader you can try Ffinder for upgrade too.
https://youtu.be/nZRaINeJF18
Click to expand...
Click to collapse
Thank you for your reply. First reply from Huawei contributors. Thank you.
I have stock EMUI v5.10 and Android v7.0.
I unlocked the device, installed TWRP and rooted it.
I would like to upgrade to OREO and was hoping to find a solution that will allow me to upgrade using TWRP as it is working and installed.
Please advise.
Thank you once again.

Related

P9 EVA-L09 back to stock

hi guys, ive searched this forum day and night, maybe i'm not that good or somehow im to stupid.
so, i'm using p9-eval09 with c432b182. a few months ago i dont know how, im surprised as well, i rooted this phone with twrp and supersu. thing is when it came up to create a back-up dont know what didnt work and down the stream my back`up went. now i want to go back to stock as i will have warranty issues cause im not happy of the battery life. in order to do that, i have to get back to stock rom and stock recovery. will any of you guys will be nice enough to give me a hand with this? help would be much appreciated and ill buy you some beers and give you free unicorn rides. god bless
Rollback to Stock Huawei P9- Eval 09 C432 & update to EMUI 5.0
thisshouldbenice said:
hi guys, ive searched this forum day and night, maybe i'm not that good or somehow im to stupid.
so, i'm using p9-eval09 with c432b182. a few months ago i dont know how, im surprised as well, i rooted this phone with twrp and supersu. thing is when it came up to create a back-up dont know what didnt work and down the stream my back`up went. now i want to go back to stock as i will have warranty issues cause im not happy of the battery life. in order to do that, i have to get back to stock rom and stock recovery. will any of you guys will be nice enough to give me a hand with this? help would be much appreciated and ill buy you some beers and give you free unicorn rides. god bless
Click to expand...
Click to collapse
Hi,
You can use this link to download the rollback package
http://download-c.huawei.com/download/downloadCenter?downloadId=91623&version=357533&siteCode=se
once you download it.
unzip and put the update.app in the dload folder on your external sdcard in your phone.
you have to manually create this folder in your external sdcard.
once you do this
type
*#*#2846579#*#* in your phone dialer
then you will get a menu
in that select
SD card upgrade
then you wait.
it will reboot and finish rolling back to stock.
Remember this will get you back to stock rom, but you will have to upgrade to some other ROM for your L09 after rolling back.
I do not have Huawei P9 but I have Huawei Mate 8 & Huawei Mediapad M3. I feel that there are lot of similarities between Huawei phones & that is why I feel you can make it work using these steps.
Hope this solves your problem.
For updating to EMUI 5.0
you can use firmware finder from play store.
Install the app
https://play.google.com/store/apps/details?id=com.teammt.gmanrainy.huaweifirmwarefinder
in the settings of this firmware finder app
switch on "add on proxy"
now go to your WIFI-settings
tap and hold your WIFI connection
modify network - select manual
there you put the following
proxy is
localhost
port is
8080
that's it save.
then go to firmware finder app
search
download the right firmware for your P9 L09 and then click on "send the firmware to updater"
now
go to settings
update -> you should see the OTA for EMUI 5.0
But don't this now. First you have to rollback and only after that go for this EMUI 5.0 update.
Don't forget. Please click on :good::good::good::good::good::good::good::good:
it wont let me get the rom installed, do u know where i can find a stock rom?
so i found this on that site u've posted in another thread. surprisingly they have the stock rom for HUAWEI P9 FIRMWARE(EVA-L09, ANDROID 6.0, EMUI 4.1.1, C432B182, WESTERN EUROPE)
http:// consumer.huawei. com/it/support/mobile-phones/p9_it-sup.htm (fix the space's inside the link, as im a new user i cant post links)
stock rom B182
thisshouldbenice said:
it wont let me get the rom installed, do u know where i can find a stock rom?
so i found this on that site u've posted in another thread. surprisingly they have the stock rom for HUAWEI P9 FIRMWARE(EVA-L09, ANDROID 6.0, EMUI 4.1.1, C432B182, WESTERN EUROPE)
http:// consumer.huawei. com/it/support/mobile-phones/p9_it-sup.htm (fix the space's inside the link, as im a new user i cant post links)
Click to expand...
Click to collapse
L09C432B182 FULL firmware file. Found it in another thread. It seems to be working for them.
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1079/g104/v63880/f1/full/update.zip
:good::good:
Did it with that link i tried to post. So what i did was just force flash with dload on my sdcard using that original rom. Thx for the help!
Cannot update from EVA-L09C432B182 to Nougat
Can anyone please help. I'm going round in circles, following guide after guide.
I'm currently running a P9 L09, running EVA-L09C432B182, after rollback
PHONE Unlocked
FRP Unlock
Factory Recovery
I've tried the firmware finder, confirming firmware ok with IMEI. My version for some reason does not have the "send the firmware to updater", and I have configured the proxy, and installed the proxy. I've tried unzipping the downloaded update.zip by firmware finder, and dropping it into the dload folder.
It seems every version I try, its fails at 5%. What am I doing wrong.
Can anyone tell me a system that works to get back to the latest stock nougat.
sjhannan said:
Can anyone please help. I'm going round in circles, following guide after guide.
I'm currently running a P9 L09, running EVA-L09C432B182, after rollback
PHONE Unlocked
FRP Unlock
Factory Recovery
I've tried the firmware finder, confirming firmware ok with IMEI. My version for some reason does not have the "send the firmware to updater", and I have configured the proxy, and installed the proxy. I've tried unzipping the downloaded update.zip by firmware finder, and dropping it into the dload folder.
It seems every version I try, its fails at 5%. What am I doing wrong.
Can anyone tell me a system that works to get back to the latest stock nougat.
Click to expand...
Click to collapse
Have you tried their consumer site? Just download the original, i did so, and the rest will come OTA.

Bluetooth not working

I'm using a rooted huawei p9 Eva l19 on b390 stock firmware. Unfortunately she is sick and her Bluetooth is not working. I read on the net that clearing the cache of the Bluetooth app would help but I can't find the app in settings.
Any suggestions
Pls reply
Hmm, i am on the same boat.
Will watch your thread too, hope someone will have a solution.
rwa66 said:
Hmm, i am on the same boat.
Will watch your thread too, hope someone will have a solution.
Click to expand...
Click to collapse
Well seems like no one is wanting to help :crying:
Rollback to Marshmallow & Again update to Nougat
Great, thanks Rafa Mistry!
I tried to go back to B182, that's Marshallow, failed at 5%.
But I searched a bit and i think we can use the procedure suggested here, Abhisht009.
I don't have the time to try right now, but i will do it tomorrow night, let's hope we will have good working phones soon again.
If you need back to Android use rom from Huawei website and download Android 6 than use method 3 buttons
rwa66 said:
Great, thanks Rafa Mistry!
I tried to go back to B182, that's Marshallow, failed at 5%.
But I searched a bit and i think we can use the procedure suggested here, Abhisht009.
I don't have the time to try right now, but i will do it tomorrow night, let's hope we will have good working phones soon again.
Click to expand...
Click to collapse
I dont have time right now to do this but I know how to
You must first download the rollback package for your p9 model from the huawei website
Then download an older version of marshmallow (not B182, use an older one)
First install the stock recovery
Flash the doll back package using dload
Boot up
Flash the marshmallow firmware
Done
You should probably remove the fingerprints before
Tell me if it works
After trying loads of older MM firmwares, which all gave me compatibility errors, i ended up flashing mOOnlight ROM.
Bluetooth is working, all is good now.

Huawei p9 l19 firmware

Hi all, i have problem with my p9 l19c432 eu version. I had l19 c432b386 android n and i wanted to go bac to mm. My device doesn't have root or unlocked bootloader or custom twrp. I have all stock.
Tried to go back to mm dload method
1. Rollback package c900b300
2. Full firmware
I did step 1 and instalation was successful 100% but now when i go to about phone my android version is 5.0 NRD90M test keys, not c900b300.
I didn't try to do step 2. because i don't know so much about nrd90m.
Maybe my rollback package is not good, is there difference about rollback package for l19 and l09?
Can anyone help me with my problem? Thank you very much
Kovacc56 said:
Hi all, i have problem with my p9 l19c432 eu version. I had l19 c432b386 android n and i wanted to go bac to mm. My device doesn't have root or unlocked bootloader or custom twrp. I have all stock.
Tried to go back to mm dload method
1. Rollback package c900b300
2. Full firmware
I did step 1 and instalation was successful 100% but now when i go to about phone my android version is 5.0 NRD90M test keys, not c900b300.
I didn't try to do step 2. because i don't know so much about nrd90m.
Maybe my rollback package is not good, is there difference about rollback package for l19 and l09?
Can anyone help me with my problem? Thank you very much
Click to expand...
Click to collapse
That is the correct rollback. You just need to download and flash your stock Marshmallow firmware. In my case (eva-l29c636) it was B191. I had the exact same test keys in "about phone" , so just go ahead with step 2.
brookie229 said:
That is the correct rollback. You just need to download and flash your stock Marshmallow firmware. In my case (eva-l29c636) it was B191. I had the exact same test keys in "about phone" , so just go ahead with step 2.
Click to expand...
Click to collapse
Thanks for your help. I was suspicious because it's not c900b300 after rollback package, it's ''NRD90m test keys'' and i didn't know can i flash full firmware when build number is nrd90m, so i stoped there. I will try to flash full firmware tomorrow.
Do i need to factory reset now or enable OEM in developer options before flashing full firmware or maybe flash rollback package again and maybe then i will get c900b300?
Thanks
Kovacc56 said:
Thanks for your help. I was suspicious because it's not c900b300 after rollback package, it's ''NRD90m test keys'' and i didn't know can i flash full firmware when build number is nrd90m, so i stoped there. I will try to flash full firmware tomorrow.
Do i need to factory reset now or enable OEM in developer options before flashing full firmware or maybe flash rollback package again and maybe then i will get c900b300?
Thanks
Click to expand...
Click to collapse
No, you don't need to factory reset or anything---just flash your correct M firmware.
brookie229 said:
No, you don't need to factory reset or anything---just flash your correct M firmware.
Click to expand...
Click to collapse
I will try. But before that i must ask, do i need to install something more, because many people have problem as i can see on forum with missing apps like camera, keyboard, calculator..??
One more thing, do rollback will erase my personal data and aplications? And when? I asking because when i flashed rollback package, after that my data and aplicafions was still there. Maybe it will erase after flashing full firmware?
Thanks for answer
Kovacc56 said:
I will try. But before that i must ask, do i need to install something more, because many people have problem as i can see on forum with missing apps like camera, keyboard, calculator..??
One more thing, do rollback will erase my personal data and aplications? And when? I asking because when i flashed rollback package, after that my data and aplicafions was still there. Maybe it will erase after flashing full firmware?
Thanks for answer
Click to expand...
Click to collapse
Yes, your data and apps will be gone. When you flash your M firmware it's going to make everything new as if you just opened the box. Sorry if you did not know that. I don't think there is any way to avoid that. I was just setting my device up and noticed an OTA update to B386 Nougat which I successfully updated to BUT then I found out that my P9 will not work on Nougat. I cannot scroll at all with it so I had to find the rollback firmware. I flashed it then immediately after that I flashed B191 Marshmallow and all is well. Nothing else. As I said, you will, however, lose all your data and I don't know if a backup can restore it for you.
brookie229 said:
Yes, your data and apps will be gone. When you flash your M firmware it's going to make everything new as if you just opened the box. Sorry if you did not know that. I don't think there is any way to avoid that. I was just setting my device up and noticed an OTA update to B386 Nougat which I successfully updated to BUT then I found out that my P9 will not work on Nougat. I cannot scroll at all with it so I had to find the rollback firmware. I flashed it then immediately after that I flashed B191 Marshmallow and all is well. Nothing else. As I said, you will, however, lose all your data and I don't know if a backup can restore it for you.
Click to expand...
Click to collapse
Hey friend, i just install full mm firmware and everything is good now, i don`t have nrd90mtest keys, i have now l19c432b182, i found on huawei site for l09 they have rollback package and full firmware b182 so i found for l19. I think good firmware is the key of rollback, and b182 is the best for it. Thanks so much for your help!
I have only one problem, i can`t change themes. I can see themes and when i click apply it, it is successful but it didn`t change. Did you have that problem too?
Thanks again so much
Kovacc56 said:
Hey friend, i just install full mm firmware and everything is good now, i don`t have nrd90mtest keys, i have now l19c432b182, i found on huawei site for l09 they have rollback package and full firmware b182 so i found for l19. I think good firmware is the key of rollback, and b182 is the best for it. Thanks so much for your help!
I have only one problem, i can`t change themes. I can see themes and when i click apply it, it is successful but it didn`t change. Did you have that problem too?
Thanks again so much
Click to expand...
Click to collapse
Happy that it worked out for you. I have an icon on my desktop called "Themes", but when I tap on it there is nothing. I just assumed that was something that you would have to download and install from a Huawei website or get from a 3rd party app. Anyway, it does not concern me as I only care about throwing a pic on for my desktop. What really annoys me is that I cannot run Nougat on my P9
Anyway, good that you have it running again. I am on B191 and it looks like that will be all I can do.
update to emui 5
Hi everyone My current version is EMUI 4.1 and Android 6.0, I have not received an update for Android 7
The mechanic version currently is EVA-C900B136
How do I update to the latest version?
Thanks
brookie229 said:
Happy that it worked out for you. I have an icon on my desktop called "Themes", but when I tap on it there is nothing. I just assumed that was something that you would have to download and install from a Huawei website or get from a 3rd party app. Anyway, it does not concern me as I only care about throwing a pic on for my desktop. What really annoys me is that I cannot run Nougat on my P9
Anyway, good that you have it running again. I am on B191 and it looks like that will be all I can do.
Click to expand...
Click to collapse
I don`t know why is it like that, like some data folders missing from system. Old icons and theme problem, idk how to solve that.
You can see my screenshot of it, rly weird.
https://forum.xda-developers.com/album.php?albumid=14536&pictureid=56441
Can you see my image?
Maybe it`s better for you my friend, emui 5 have great design and everything i must say but battery life is better on mm, bcs of it i rollback to mm. But i don`t know why u can`t get official uograde. When i rollback to mm b182 i got instant upgrade to emui 5. Maybe your version of mm is not good bcs when i had emui4.1.3 i got upgrade to b386 and now when i have 4.1.1 i got upgrade to b383. Maybe you can try to install another version of mm.
adi128 said:
Hi everyone My current version is EMUI 4.1 and Android 6.0, I have not received an update for Android 7
The mechanic version currently is EVA-C900B136
How do I update to the latest version?
Thanks
Click to expand...
Click to collapse
You can update with firmware finder app on playsore, search on forum, you will find tutorial for it.
Or with 3 buttons combination and dload if you can find update, or with twrp if you have it and you will need update file too. Just search on forum tutorial for it and CORRECT update for your phone, single or dual sim whatever you have and with c900 bcs u have global version.

[GUIDE] How to Root P10/P10+ Oreo Firmware

Hi guys. Now I'm stuck in Oreo beta firmware and I can't Downgrade to Nougat but in the situation I found how to Root P10/P10+ Oreo beta firmware. (no brick no bootloop)
Let's get started
1. Backup you data (because data will be erase)
2. Go to Fastboot mode (Bootloader it's already unlock in Oreo)
3. Download & Open Huawei Mate 10 Tool (by FH)
4. Connect the USB and Select Root Huawei Mate 10 (Type 1 and ENTER)
5. Wait..... (You phone will be restart 2 times)
Success.
Finally
someone who know how to rollback to Nougat (Absolutely) Plz PM me immediately
Thank You
So she is now on beta oreo? Why do you want to go back to nougat? Which version of p10 plus does it hold? Thanks
noviz69 said:
So she is now on beta oreo? Why do you want to go back to nougat? Which version of p10 plus does it hold? Thanks
Click to expand...
Click to collapse
I hold VKY-L29C636 and reband to AL00C00 for upgrade form B217 to Oreo v.8.0.0.310
I want to rollback because I can't use and useless some features in this rom and 3D it's not better than Nougat.(but I used to wipe everything before installed Oh gosh!!! 3D it's very very goooood but more bug too. I don't know why)
I think this rom are made for using in China ONLY!!! I tried all means on the internet (eRecovery,dlod,FF,HWOTA,HWOTA8) but I got false!!! LOL
I want someone to help me in the situation.
Thank you.
try with FF to install a less recent nougat version in full ota
Hey guys.
I try again (maybe 10 times) with Hisuit (FF). It's really work. I can roll back to nougat. Yesss
nj25668 said:
Hey guys.
I try again (maybe 10 times) with Hisuit (FF). It's really work. I can roll back to nougat. Yesss
Click to expand...
Click to collapse
How did you roll back? Can you tell us what the process?
bauer18 said:
How did you roll back? Can you tell us what the process?
Click to expand...
Click to collapse
Hey, i guess its too late but if it helps...
basically, you download Hisuit for PC (the latest version) and install it on the computer.
Then, you need to follow the instructions (connect the phone by usb, then go to setting and press on allowing HDR and accept the request to connect on the phone).
Then you go to install previous version, and you can download and install the version that your phone got from the factory, for me it was B172 on my VKY-L29 (C636). So basically i downgraded from Oreo to nougat (370 to B172).
The process takes about half an hour.
Hi,
After using this tool it will not boot, goes straight to erecovery.
Any idea why? any other way to root?
P10 Plus, VKY-L29C432
8.0.0.384
*Update: I have recovered the phone using funky huawei, but am afraid of trying this method again

Honor 5C (NEM-L21) stuck on Honor bootup logo

Hi everyone! I decided to go back to stock from LineageOS 14.1, because 3D and AnTuTu Benchmark didn't work, just showing black screen and nothing happened. In any game did the same. So I decided to restore a TWRP backup, and I did that. It restored, but when i tried to boot up, it just stayed on the Honor logo. I tried to put the UPDATE.APP onto my SD-CARD and try to reinstall the OS, but I noticed something in TWRP, /data didn't mount for some dumb reason. I didn't think that was something bad so I ignored it. After installing the UPDATE.APP, it still does the same, stuck on Honor logo.
I know I f*cked it up, but now I want to get it fixed. Please help me !
Downgrading to EMUI 4.1 will fix it.
erayrafet said:
Downgrading to EMUI 4.1 will fix it.
Click to expand...
Click to collapse
Tried downgrading to EMUI 4.1, and downgraded well, until it remained on the Honor logo screen. I tried with different versions of NEM-L21C432 stock roms for my phone, and only the ones with 13x worked to upgrade to, but the Nougat ones didn't. And it also blocked my bootloader again, because of the downgrade to EMUI 4.1 by holding both volume buttons and the power button.
If you downgrade, first u have to use downgrade package and then install rom version NEM-L21C432B132 and then use updater in settings to upgrade to nougat, dload method doesn't work with emui 5 roms.
co5oos said:
If you downgrade, first u have to use downgrade package and then install rom version NEM-L21C432B132 and then use updater in settings to upgrade to nougat, dload method doesn't work with emui 5 roms.
Click to expand...
Click to collapse
The thing is I came back from a custom rom, more exactly the Lineage 14.1 developed by Meticulus, but it was EMUI 4.x based, so... yeah. It shows that the EMUI version is installed is NEM-L21C432B130. I tried upgrading through update.app and no luck. However, the bootloader locked. So, I send HuaweiMobileUK a tweet to give me the bootloader code for my phone. And sure enough, 2 days later, I have the bootloader code and unlocked the phone. I am going to attempt to install TWRP and then wipe everything except the SDCard and flash the update.zip with TWRP. I will try that and let you guys know if it worked.
Bogdan008 said:
The thing is I came back from a custom rom, more exactly the Lineage 14.1 developed by Meticulus, but it was EMUI 4.x based, so... yeah. It shows that the EMUI version is installed is NEM-L21C432B130. I tried upgrading through update.app and no luck. However, the bootloader locked. So, I send HuaweiMobileUK a tweet to give me the bootloader code for my phone. And sure enough, 2 days later, I have the bootloader code and unlocked the phone. I am going to attempt to install TWRP and then wipe everything except the SDCard and flash the update.zip with TWRP. I will try that and let you guys know if it worked.
Click to expand...
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Ok, so I tried wiping everything except the MicroSD Card and installing the update.zip FULL-OTA MF NEM-L21C432B132 and it worked. The phone still has the bootloader unlocked and now it works perfectly. So this is a good solution that worked for me ! Thank you guys for help anyways!

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