How to update to 6.0 ? - Huawei P8 Questions & Answers

Hello,
I'm currently on Stock 5.0.1 rooted w/ TWRP.
Can someone explain to me hoy can I update to Marshmallow? When I look for updates in the phone nothing happens.
Thanks

zuperpailon said:
Hello,
I'm currently on Stock 5.0.1 rooted w/ TWRP.
Can someone explain to me hoy can I update to Marshmallow? When I look for updates in the phone nothing happens.
Thanks
Click to expand...
Click to collapse
Hi,
I have the same question. I have version GRA-L09V100R001C432B111 (Portugal)
I've root access and TWRP.
Whats the way to MM?
Thank you.

JoHeet said:
Hi,
I have the same question. I have version GRA-L09V100R001C432B111 (Portugal)
I've root access and TWRP.
Whats the way to MM?
Thank you.
Click to expand...
Click to collapse
I believe you have to go back to the stock recovery, unroot, and THEN update to MM... but I'm not sure how.

zuperpailon said:
I believe you have to go back to the stock recovery, unroot, and THEN update to MM... but I'm not sure how.
Click to expand...
Click to collapse
You are right.

erayrafet said:
You are right.
Click to expand...
Click to collapse
Do you know where can I find the stock recovery for 5.0.1? (B190)

zuperpailon said:
Do you know where can I find the stock recovery for 5.0.1? (B190)
Click to expand...
Click to collapse
Sorry
I can't find it but before that you need to update to B200 and then to Marshmallow
You can install B200 via fastboot also

erayrafet said:
Sorry
I can't find it but before that you need to update to B200 and then to Marshmallow
Click to expand...
Click to collapse
Good to know.
One more question. If I go back to stock recovery and unroot, I should be able to fine the OTA update via the EMUI's updater? (whatever version it is)

zuperpailon said:
Good to know.
One more question. If I go back to stock recovery and unroot, I should be able to fine the OTA update via the EMUI's updater? (whatever version it is)
Click to expand...
Click to collapse
After restoring the stock recovery reinstall your current OS and then you should be able to update via the updater app or by the dload method

zuperpailon said:
Do you know where can I find the stock recovery for 5.0.1? (B190)
Click to expand...
Click to collapse
What is your full build version - GRA-xxxCxxxB190?
--------------------
Btw, another way to update in your situation without losing root, is by using an all-in-one tool like FlashFire:
How to Install an Android OTA Update Without Losing Root with FlashFire
Main XDA FlashFire thread: [Android 4.2+][ROOT][2016.09.19] FlashFire v0.53

erayrafet said:
After restoring the stock recovery reinstall your current OS and then you should be able to update via the updater app or by the dload method
Click to expand...
Click to collapse
What to you mean by reinstalling the OS?

GaT7 said:
What is your full build version - GRA-xxxCxxxB190?
--------------------
Btw, another way to update in your situation without losing root, is by using an all-in-one tool like FlashFire:
How to Install an Android OTA Update Without Losing Root with FlashFire
Main XDA FlashFire thread: [Android 4.2+][ROOT][2016.09.19] FlashFire v0.53
Click to expand...
Click to collapse
Thanks, will give it a look.
EDIT: My OTA update doesn't even show up, so I'm not sure if FlashFire can help me.
The full build is GRA-L09C469B190

Ok, before going any further, I strongly recommend making a nandroid backup using TWRP & also transferring a copy of the backup to another device, like a PC/laptop if possible...
How to Back Up and Restore Your Android Phone with TWRP
How to Copy TWRP Android Backups to Your PC for Safe Keeping
--------------------------------
If you have the Huawei HiCare installed, does it offer any updates when you check via it? If not, install it & check in both these places in the app:
HiCare app > Me tab > Check for updates
HiCare app > Service tab > OS Upgrade Early Adopters

zuperpailon said:
Thanks, will give it a look.
EDIT: My OTA update doesn't even show up, so I'm not sure if FlashFire can help me.
The full build is GRA-L09C469B190
Click to expand...
Click to collapse
You should only apply updates with the same Cxxx as yours.I thought that you have C432 from the other guy's post so I'm sorry.
And I've found B210 with C469 so you can update to this first with extracting the recovery from it with Huawei Update Extractor and flashing via fastboot and then updating via dload but i don't know if there's EMUI 4.0 for C469.
Huawei update extractor
http://forum.xda-developers.com/showthread.php?t=2433454&page=1
You can search with this
http://forum.xda-developers.com/tools/general/huawei-firmware-finder-team-mt-t3469146/page1
Here is B210 firmware for C469
http://consumer.huawei.com/jm/support/products/downloads/huawei-p8-jm.htm

erayrafet said:
You should only apply updates with the same Cxxx as yours.I thought that you have C432 from the other guy's post so I'm sorry.
And I've found B210 with C469 so you can update to this first with extracting the recovery from it with Huawei Update Extractor and flashing via fastboot and then updating via fload but i don't know if there's EMUI 4.0 for C469.
Huawei update extractor
http://forum.xda-developers.com/showthread.php?t=2433454&page=1
You can search with this
http://forum.xda-developers.com/tools/general/huawei-firmware-finder-team-mt-t3469146/page1
Here is B210 firmware for C469
http://consumer.huawei.com/jm/support/products/downloads/huawei-p8-jm.htm
Click to expand...
Click to collapse
Thanks a lot, I will give it a try

erayrafet said:
You should only apply updates with the same Cxxx as yours.
Click to expand...
Click to collapse
Hi,
What happens if you update with the wrong Cxxx?
I just got a used p8 that's got GRA-L09C02B191 on it. I'd like to update it to Android6 before starting to screw around with custom ROMs. I've got FirmwareFinder running, and it's already found 200+ options, none of which appears to be C02, despite that being my range setting. Is my model unupdateable?
TIA!
-Nikki

nikkiscores said:
Hi,
What happens if you update with the wrong Cxxx?
I just got a used p8 that's got GRA-L09C02B191 on it. I'd like to update it to Android6 before starting to screw around with custom ROMs. I've got FirmwareFinder running, and it's already found 200+ options, none of which appears to be C02, despite that being my range setting. Is my model unupdateable?
TIA!
-Nikki
Click to expand...
Click to collapse
You will get C900 and won't be able to get OTA updates, themes may not work and Android pay.

zuperpailon said:
The full build is GRA-L09C469B190
Click to expand...
Click to collapse
If OTA method doesn't work, here are the available firmwares for your phone at Huawei (including Android 6).

erayrafet said:
You will get C900 and won't be able to get OTA updates, themes may not work and Android pay.
Click to expand...
Click to collapse
Thanks for the lightning fast reply!
That's not so bad, I don't care about themes, don't use Android Pay, and doing the updates manually isn't a huge pain. Is there anything else that I lose? Presumably I'll be able to roll back to gra-l09c02b191 to restore full functionality?
So can I then just go directly for the latest firmware, which I guess is B370?
Thanks!
-Nikki

nikkiscores said:
So can I then just go directly for the latest firmware, which I guess is B370?
Click to expand...
Click to collapse
Please note the link to Huawei firmware is for zuperpailon only.
Which country is your phone from & does it have any network branding?

GaT7 said:
Please note the link to Huawei firmware is for zuperpailon only.
Click to expand...
Click to collapse
I was referring to this thread.
GaT7 said:
Which country is your phone from & does it have any network branding?
Click to expand...
Click to collapse
I bought it used, in Germany, just yesterday. It has Vodafone branding on boot screen, but not device itself, and I uninstalled/disabled all Vodafone apps.
*#*#2846579#*#* gives me
Hardware version: GRACE_UL_VN1
Cust Version: CVersion:C02 DVersion276
Vendor Country Info: Vendor: vodafone Country: de
if you need any other info, let me know!

Related

Update question

Hey guys, a long time ago i unlocked bootloader of my ALE-21 5.0.1, rooted it, and installed twrp. Is there any way i can update to android 6 now? My mom has the exact same with me and she got the OTA. Thanks in advance =)
What's your full build number: ALE-L21CxxxBxxx - i.e what are the x's in bold? And from which region / country?
GaT7 said:
What's your full build number: ALE-L21CxxxBxxx - i.e what are the x's in bold? And from which region / country?
Click to expand...
Click to collapse
B188, and i bought it and live in Germany
RautMike said:
B188, and i bought it and live in Germany
Click to expand...
Click to collapse
Yes you can.. You can directly go to b560 or above that build..
Sent from my ALE-L21 using XDA-Developers mobile app
---------- Post added at 13:28 ---------- Previous post was at 13:15 ----------
Download from here
http://huaweip8lite.blogspot.com/2016/03/firmwarehuawei-p8-liteale-l21-official.html?m=1
Sent from my ALE-L21 using XDA-Developers mobile app
amageek said:
Yes you can.. You can directly go to b560 or above that build..
Sent from my ALE-L21 using XDA-Developers mobile app
---------- Post added at 13:28 ---------- Previous post was at 13:15 ----------
Download from here
http://huaweip8lite.blogspot.com/2016/03/firmwarehuawei-p8-liteale-l21-official.html?m=1
Sent from my ALE-L21 using XDA-Developers mobile app
Click to expand...
Click to collapse
How do i update after downloading it?
RautMike said:
How do i update after downloading it?
Click to expand...
Click to collapse
Extract the files...
Then put the update.app file in folder named dload and copy that to your local storage..
After that, power off your device and then hold vol+, vol-and power key for atleast 10 seconds..
Then, the phone should start in installation mode..
Note: Check the update.app file size.. If its gratee than 2GB them the above process should work. If its less than you can do it by OTA...
Sent from my ALE-L21 using XDA-Developers mobile app
amageek said:
Yes you can.. You can directly go to b560 or above that build..
Click to expand...
Click to collapse
amangeek, being a rooted phone, I don't think that is a wise choice. Unroot first, & then perhaps yes.
----------------------
Anyway RautMike, if you have done as above & everything is fine - well, great.
If you haven't attempted yet, do as advised in these threads instead - similar situations, so apply the same principle:
How to upgrade Huawei P8 lite [rooted+twrp]
[P8Lite] Twrp + official update
I couldn't find the full version of C432B188 firmware to download, which is required to extract the recovery file(s) needed. So, if you cannot either, you can extract the necessary file(s) from B170 (one firmware before) - the full stock rom for B170 can be downloaded from here directly via Huawei's servers.
GaT7 said:
amangeek, being a rooted phone, I don't think that is a wise choice. Unroot first, & then perhaps yes.
----------------------
Anyway RautMike, if you have done as above & everything is fine - well, great.
If you haven't attempted yet, do as advised in these threads instead - similar situations, so apply the same principle:
How to upgrade Huawei P8 lite [rooted+twrp]
[P8Lite] Twrp + official update
I couldn't find the full version of C432B188 firmware to download, which is required to extract the recovery file(s) needed. So, if you cannot either, you can extract the necessary file(s) from B170 (one firmware before) - the full stock rom for B170 can be downloaded from here directly via Huawei's servers.
Click to expand...
Click to collapse
what are you guys talking about? i said i have twrp, dont you know i cant do that with twrp?
RautMike said:
what are you guys talking about? i said i have twrp, dont you know i cant do that with twrp?
Click to expand...
Click to collapse
Did you not read the threads I posted? Just follow them - no TWRP needs to be used in those methods.
Doing it that way you'll lose root, so after updating to Marshmallow you will need to re-root by reinstalling TWRP (for Marshmallow) & SuperSu: TUTORIAL - Huawei P8 Lite Android 6.0 Marshmallow B574 Root
GaT7 said:
Did you not read the threads I posted? Just follow them - no TWRP needs to be used in those methods.
Doing it that way you'll lose root, so after updating to Marshmallow you will need to re-root by reinstalling TWRP (for Marshmallow) & SuperSu: TUTORIAL - Huawei P8 Lite Android 6.0 Marshmallow B574 Root
Click to expand...
Click to collapse
i need to have stock recovery to install these files, and i dont, i have twrp
RautMike said:
i need to have stock recovery to install these files, and i dont, i have twrp
Click to expand...
Click to collapse
Yes, you're right - I forgot about that!
You can get it from here perhaps: Install TWRP Recovery, Backup Full System, Android Rooting and Recovery Back to Stock (works on both Android 5/6 + L21/L23 models)
If that doesn't work, a 'forced' update does apparently (could be risky though, so make a full nandroid backup with TWRP before attempting): [INTERESTING] Updating system while rooted
Also, according to the op, "When you install update by this method, you lose TWRP, root access and all what you have flashed by TWRP."
Alright, thanks, before i flash the stock recovery, how should i make an backup? I already have one of system that i made with twrp, is that enough?
Oh, anyways, all good Thank you very much, i just flashed the stock recovery with no problems, so happy lol, thanks again!
RautMike said:
Oh, anyways, all good Thank you very much, i just flashed the stock recovery with no problems, so happy lol, thanks again!
Click to expand...
Click to collapse
No problem - glad it helped . Were you able to update to Marshmallow then?
I instantly updated to marshmallow
I have a ALE-L21C55B181 (Italy brand TIM) with TWRP, root and superSU.
Can I return to stock recovery like described?
and after, how can I update to MM?
I'm not so expert, can you explane me step by step
I tried to download the stock recovery but it dosen't works (copy and past
mega:///#!6E90XIYL!pHYSFN_OJKFMSmDOOhu5yFVNmh4zhS1RribCuT-9QPI )
thank you for help.........

Install nougat with firmware finder?

HELLO.
I see update firmware finder (Firmware Finder Proxy).
I ask if anyone has tested?
https://forum.xda-developers.com/showpost.php?p=70858749&postcount=169
I got B336 ota for L21C432 too. Maybe it's safe.
Make a backup first (oeminfo is important!!!)
Johnny TDN said:
I got B336 ota for L21C432 too. Maybe it's safe.
Make a backup first (oeminfo is important!!!)
Click to expand...
Click to collapse
HELLO
It does not work for me, I must be bad.
Firmware finder tells me ota l31c432b336 00mb.
............. b335 00mb.
I think that is not free in France for the moment. I have to wait update ota beta-test for that to work.
I think for ota beta-release releases (c185b331 ......), it must work
Chisetdel31260 said:
HELLO
It does not work for me, I must be bad.
Firmware finder tells me ota l31c432b336 00mb.
............. b335 00mb.
I think that is not free in France for the moment. I have to wait update ota beta-test for that to work.
I think for ota beta-release releases (c185b331 ......), it must work
Click to expand...
Click to collapse
It's an bug from the app.
If you add it on the updater app, it will show the correct package size
Johnny TDN said:
It's an bug from the app.
If you add it on the updater app, it will show the correct package size
Click to expand...
Click to collapse
Yes on the pc it goes well.
But not on the phone.
I will reinitialize the phone and start again because I uninstalled the application and clean the sd card it does not want.
Chisetdel31260 said:
Yes on the pc it goes well.
But not on the phone.
I will reinitialize the phone and start again because I uninstalled the application and clean the sd card it does not want.
Click to expand...
Click to collapse
ok
Hi guys, I updated it tonight but it was OTA and I was on MM. When I updated it I lost a lot of huawei stock apps... Does anyone know how to install them or how to get back to MM? Btw Im not rooted, and I dont have unlocked bootloader.
velimirs22 said:
Hi guys, I updated it tonight but it was OTA and I was on MM. When I updated it I lost a lot of huawei stock apps... Does anyone know how to install them or how to get back to MM? Btw Im not rooted, and I dont have unlocked bootloader.
Click to expand...
Click to collapse
How did you update? Dload folder?
velimirs22 said:
Hi guys, I updated it tonight but it was OTA and I was on MM. When I updated it I lost a lot of huawei stock apps... Does anyone know how to install them or how to get back to MM? Btw Im not rooted, and I dont have unlocked bootloader.
Click to expand...
Click to collapse
You must use rollback file.
angvil said:
How did you update? Dload folder?
Click to expand...
Click to collapse
I I downloaded the Huawei FF app from the play store, downloaded update, changed proxy and then the update came out in the settings. Then I updated my phone and you know the rest
velimirs22 said:
I I downloaded the Huawei FF app from the play store, downloaded update, changed proxy and then the update came out in the settings. Then I updated my phone and you know the rest
Click to expand...
Click to collapse
Chisetdel31260 said:
You must use rollback file.
Click to expand...
Click to collapse
How to do that?
anyone???
Yes. Does this work?
It's better to wait until you get it from the OTA updater, not from FF proxy. At least if you don't wanna brick your phone
I can't find this this file in Firmware Find, I find only b161 , how can i get it?
Hello guys, this method work with B335 on B161?
Dal mio Huawei P9 lite ?
My last update was 2 months ago lol
Which Version is the newest? B335 from 14.12 or b336 from 14.12.
Whats the different between this two Versions?
andreasmaettig said:
Which Version is the newest? B335 from 14.12 or b336 from 14.12.
Whats the different between this two Versions?
Click to expand...
Click to collapse
B335 is for single sim and B336 dual sim

Update via OTA Axon A2017.

Hey I bought an Axon 7 A2017 from China and I just figured out that it doesn't have OTA updates because the buyer installed a multi-language OS that prevents OTA .Please I want to know how to enable ota or a way to update manually to the latest android Nougat . Can you please give me a simple method because I'm a real noob in flashing and unlocking smartphones. I want only to update the stock OS to the latest android version and then root the smartphone in order to install some root required apps.
Thanks Folks.
Any help please ?
Youssefmans said:
Any help please ?
Click to expand...
Click to collapse
I don't have the chinese version, but you have to unlock the bootloader and install TWRP, then you'll be able to install the stock ROM. Try to use bkores's axon7toolkit
Also try searching for this (in Q&A), I'm 100% sure this has been asked at least twice before. You could've gotten an answer much sooner if you had tried to find an old post that asks the same
Choose an username... said:
I don't have the chinese version, but you have to unlock the bootloader and install TWRP, then you'll be able to install the stock ROM. Try to use bkores's axon7toolkit
Also try searching for this (in Q&A), I'm 100% sure this has been asked at least twice before. You could've gotten an answer much sooner if you had tried to find an old post that asks the same
Click to expand...
Click to collapse
Thanks buddy , I will try to find something , but the problem is that most of guides are for the us version
Youssefmans said:
Thanks buddy , I will try to find something , but the problem is that most of guides are for the us version
Click to expand...
Click to collapse
Not guides, just people who asked this already. This is really common.
Or you can just go the easy way and try using the axon7toolkit, it will ask you what model it is, and you can put A2017
Choose an username... said:
Not guides, just people who asked this already. This is really common.
Or you can just go the easy way and try using the axon7toolkit, it will ask you what model it is, and you can put A2017
Click to expand...
Click to collapse
Thanks a lot my friend , please which update I have to flash in order to have ota enabled ?
Youssefmans said:
Thanks a lot my friend , please which update I have to flash in order to have ota enabled ?
Click to expand...
Click to collapse
Any update. you can even get the newest update
Choose an username... said:
Any update. you can even get the newest update
Click to expand...
Click to collapse
Thanks my friend for sharing this information.
process is the zip file for b013. unzip and place on root of an SD card. Then trigger system update via system updates in settings. Phone will detect the file. then it's a domino effect after that of updates. Current one is 7.1.1
front firing speakers said:
process is the zip file for b013. unzip and place on root of an SD card. Then trigger system update via system updates in settings. Phone will detect the file. then it's a domino effect after that of updates. Current one is 7.1.1
Click to expand...
Click to collapse
Thanks buddy , I'm on B07 can I update directly to B013 and then unlock the bootloader and root the phone ?? if yes , Will the OTA appear automatically to the latest firmware available ?
Youssefmans said:
Thanks buddy , I'm on B07 can I update directly to B013 and then unlock the bootloader and root the phone ?? if yes , Will the OTA appear automatically to the latest firmware available ?
Click to expand...
Click to collapse
Just update to B13, it doesn't matter if the latest OTA doesn't appear, you'll probably need to install more than one OTA. Also, if you'll do it this way don't unlock the phone until you get the latest version.
Choose an username... said:
Just update to B13, it doesn't matter if the latest OTA doesn't appear, you'll probably need to install more than one OTA. Also, if you'll do it this way don't unlock the phone until you get the latest version.
Click to expand...
Click to collapse
Thanks , but I heard that it's difficult to unlock bootloader on Nougat .
Youssefmans said:
Thanks , but I heard that it's difficult to unlock bootloader on Nougat .
Click to expand...
Click to collapse
Is it, @bkores?
Sorry for the trouble, I just don't know if it really does chanve anything tbh
Choose an username... said:
Is it, @bkores?
Sorry for the trouble, I just don't know if it really does changes anything tbh
Click to expand...
Click to collapse
Nope
Youssefmans said:
Thanks , but I heard that it's difficult to unlock bootloader on Nougat .
Click to expand...
Click to collapse
Just update and use axon7toolkit then
---------- Post added at 04:52 AM ---------- Previous post was at 04:52 AM ----------
bkores said:
Nope
Click to expand...
Click to collapse
:good:
Choose an username... said:
Just update and use axon7toolkit then
---------- Post added at 04:52 AM ---------- Previous post was at 04:52 AM ----------
:good:
Click to expand...
Click to collapse
Thanks , I will use the toolkit
I bought a used Axon 7 A2017. It already has TWRP on and the model number is reported as ZTE A2017 in "About phone".
Currently it's on Android 6.0.1 and I can't update from the settings menu. How do I update to latest Android?
not sure, I'm not a rooting man. I need my phone to be stock. certain apps do not run if you root a phone
alxla said:
I bought a used Axon 7 A2017. It already has TWRP on and the model number is reported as ZTE A2017 in "About phone".
Currently it's on Android 6.0.1 and I can't update from the settings menu. How do I update to latest Android?
Click to expand...
Click to collapse
You can use a flashable system zip and use it on TWRP, I think DrakenFX made some for the A2017. Otherwise you need to flash the a2017 stock recovery on it (with a flashable zip like tron1's or drakenfx's) and then use the update feature on the phone.

stock recovery

hello,
can someone provide me with the stock recovery from my Huawei P10 Plus?
I'm running F/W version VKY-L09C432B123 (if that matters).
Thanks in advance.
leondevries said:
hello,
can someone provide me with the stock recovery from my Huawei P10 Plus?
I'm running F/W version VKY-L09C432B123 (if that matters).
Thanks in advance.
Click to expand...
Click to collapse
You can go to hwmt.ru and search up your model and version for the correct update package, then use the huawei package extractor to get the recovery img.
jalk44 said:
You can go to hwmt.ru and search up your model and version for the correct update package, then use the huawei package extractor to get the recovery img.
Click to expand...
Click to collapse
I can't find my own model. I only see B120 or B125... Is it safe to install one of those recoveries?
leondevries said:
I can't find my own model. I only see B120 or B125... Any other suggestions? Or does the region not matter? Because B120 and B125 are from other regions...
Click to expand...
Click to collapse
Your region is C432. B123 is the firmware version you are running!
scook94 said:
Your region is C432. B123 is the firmware version you are running!
Click to expand...
Click to collapse
So if I download the stock recovery from one of those versions, it will be fine? I don't want to brick my phone
leondevries said:
So if I download the stock recovery from one of those versions, it will be fine? I don't want to brick my phone
Click to expand...
Click to collapse
I have no idea what you're trying to do.
scook94 said:
I have no idea what you're trying to do.
Click to expand...
Click to collapse
I try to get the official stock recovery, because I want the official updates. I have TWRP installed now. But I need the right stock recovery. I was looking for one for my software version, but I can't find it. I only see B120 and B125 but I'm running B123. If you know where to find it, please link it. If it's safe to install the recovery from one of the versions B125 or B120 while I'm running B123, just say it. If not, what are the differences between B120, B123 and B125?
Thanks in advance,
Leon

full B190 OTA for L29 C567 available in FF

I guess an update is coming soon
wmfreak said:
I guess an update is coming soon
Click to expand...
Click to collapse
I downloaded the full ota and update.zip and unsure how to install properly... Tips??
is this 8.0?
grinch247 said:
I downloaded the full ota and update.zip and unsure how to install properly... Tips??
Click to expand...
Click to collapse
not clear to me...
B190 is what we are currently on. Its still 7.0
wmfreak said:
I guess an update is coming soon
Click to expand...
Click to collapse
Still unsure how to properly install these files.
so what is this file?
cash2387 said:
B190 is what we are currently on. Its still 7.0
Click to expand...
Click to collapse
it's still 190 but has a later date and build number
grinch247 said:
Still unsure how to properly install these files.
Click to expand...
Click to collapse
https://forum.xda-developers.com/ma...ing-b138-using-firmware-t3557089/post74351819
Check what Huawei authorized this rom to you. If not you will get error and ROM will be deleted.
In case of not authorized, you have to use other method, but it requires unlocked bootloader and factory reset
5[Strogino] said:
https://forum.xda-developers.com/ma...ing-b138-using-firmware-t3557089/post74351819
Check what Huawei authorized this rom to you. If not you will get error and ROM will be deleted.
In case of not authorized, you have to use other method, but it requires unlocked bootloader and factory reset
Click to expand...
Click to collapse
My bootloader is unlocked and twrp is installed.
grinch247 said:
My bootloader is unlocked and twrp is installed.
Click to expand...
Click to collapse
Good.
This guide: https://forum.xda-developers.com/mate-9/how-to/guide-mate-9-flash-update-package-t3593108
P.s. Backup first!
P.p.s. Huawei posted only two files in this ROM. HwOta method needs 3 files, so have to change script.
Changelog says that it is Rollback from Oreo.
Can you use Huawei Update Extractor to extract package_type from update.app of biggest archive and watch what is in?
https://forum.xda-developers.com/showthread.php?t=2433454
So downloading the files through FF are useless?

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