Rollback Android 10 to 9 - ZTE Axon 10 Pro Questions & Answers

My phone is running android 10 v2.5, i was updated from v.1.8
I want to return android 9, if i flashed to EDL 1.6 backup then all sensors down.
A also tried rollback SD Card option (on this page https://www.ztedevices.com/de/supports/a2020g-proopen-market/), starts update normally but after a little progress update failed. I think my phone never been updated to v1.9, because didnt find it. I searched the internet and forum, is there 1.9 version package i didn't find. How i return to android 9 with sensors working, anyone help.

I figured out the problem, i always tried update process (to downgrade from 2.5 to 1.9) in recovery, but i learned that this is wrong. Downgrade process have to run inside phone system updates. To fix sensor problem on my phone, i followed this steps;
1) First lock bootloader again via fastboot "fastboot flashing lock" command (i think this is only works android 9, my sensors still down)
2) Update to Android 10 via SD card method (my sensors working again)
3) Downloaded the rollback package (2.5 to 1.9 or what you want) and unzip it to root directory in SD card as update.zip,
4) Go to Settings -> System -> System Update, then you will now see the downgrade option, then start the process,
After this steps my phone starts on android 9 and all sensors (brighness, proximity etc) working again.

@erturkmen is your phone A2020G or A2020U (US Version)? I am looking for rollback package for A2020U but could not find it anywhere on zte site.

ccraze said:
@erturkmen is your phone A2020G or A2020U (US Version)? I am looking for rollback package for A2020U but could not find it anywhere on zte site.
Click to expand...
Click to collapse
Hi there, my phone A2020G, i download Roms from this page,
Axon 10 Pro(Open market) – ZTE Deutschland

Related

[Q] Huawei Honor H60-L12 ROM - Software Install Failed!

Hi all,
I bought a H60-L12, but the manufacturer had installed the H60-L02 rom (version H60-L02V100R001CHNC00B611).
How can I install the H60-L12 version?
I've already tried to install these 5 ROMS:
H60-L12_EMUI3.0_Android4.4_V100R001CHNC00B307
H60-L12_EMUI3.0_Android4.4_V100R001CHNC00B611
H60-L12-4-4-V100R001CHNC00B118-unicom-32g
H60-L12-4-4-V100R001CHNC00B119-High-unicom
H60-L12-V100R001CHNC00B121
But I always get the error "Software Install Failed!" with the volume + & - & power method.
Also tried with the *#*#2846579#*#* and didn't worked as well.
Tried to install different stock versions and nothing.
What should I do more?
Regards,
Luis
Check INDEX
"For L12 Users ONLY" Sections you might need to restore correct version stock local.prop and build.prop
I have the same problem but I am on version L04 at the moment and can not got back to L12. My phone is not rooted nor unlocked. I asked the support of Huawei via mail but till now no reaction from their side...
Julsen1985 said:
I have the same problem but I am on version L04 at the moment and can not got back to L12. My phone is not rooted nor unlocked. I asked the support of Huawei via mail but till now no reaction from their side...
Click to expand...
Click to collapse
hi have you succeded to install L12? i found that you may need to install the L12 recovery image first and then you can flsh back to your L12 firmware have you tried?
henr721 said:
hi have you succeded to install L12? i found that you may need to install the L12 recovery image first and then you can flsh back to your L12 firmware have you tried?
Click to expand...
Click to collapse
Hi, yes I did. I wrote the way here (in german)
http://www.iphone24.org/blog/howtos...ielle-firmware-zurueck-flashen-full-restore-1
An thermalboyz included it into his collection here: http://forum.xda-developers.com/honor-6/general/huawei-honor-6-index-t2963209
Scroll down to: 3 Button Restore not working (If you change between variant example L02>L12) Or Partition been changes and cannot restore back Stock version. Use this steps below : -
From huawei club forum, which posted by Chinese, they provided a "middle package" for H60-L02/L12, L01/L03/L11/L21:
Link for refer: http://club.huawei.com/thread-4744481-1-1.html
中转包地址如下:
荣耀6移动版(H60-L01/L03/L11/L21)
荣耀6联通版(H60-L02/L12)
We have to download it, then do upgrade it first before upgrade ROM version.
P/S: If you cannot extract it, may need rename it from chinese name to latin letter.
If need assist in Chinese word, let me know.
Hope this help.
lmpcruz said:
Hi all,
I bought a H60-L12, but the manufacturer had installed the H60-L02 rom (version H60-L02V100R001CHNC00B611).
How can I install the H60-L12 version?
I've already tried to install these 5 ROMS:
H60-L12_EMUI3.0_Android4.4_V100R001CHNC00B307
H60-L12_EMUI3.0_Android4.4_V100R001CHNC00B611
H60-L12-4-4-V100R001CHNC00B118-unicom-32g
H60-L12-4-4-V100R001CHNC00B119-High-unicom
H60-L12-V100R001CHNC00B121
But I always get the error "Software Install Failed!" with the volume + & - & power method.
Also tried with the *#*#2846579#*#* and didn't worked as well.
Tried to install different stock versions and nothing.
What should I do more?
Regards,
Luis
Click to expand...
Click to collapse
Julsen1985 said:
I have the same problem but I am on version L04 at the moment and can not got back to L12. My phone is not rooted nor unlocked. I asked the support of Huawei via mail but till now no reaction from their side...
Click to expand...
Click to collapse
Julsen1985 said:
Hi, yes I did. I wrote the way here (in german)
http://www.iphone24.org/blog/howtos...ielle-firmware-zurueck-flashen-full-restore-1
An thermalboyz included it into his collection here: http://forum.xda-developers.com/honor-6/general/huawei-honor-6-index-t2963209
Scroll down to: 3 Button Restore not working (If you change between variant example L02>L12) Or Partition been changes and cannot restore back Stock version. Use this steps below : -
Click to expand...
Click to collapse
Hi all, I'm new of the forum, and this seems to be exactly the same issue I'm having.
I had to buy a replacement for my H60-L12 and I decided to buy a new one, so I went to the same store and I ordered the same phone.
When it arrived, the label indicate H60-L12, bon on the box and on the back of the phone. But when I switched on, the model name and the serial number indicated the H60-L02.
What is really strange is that, according to what I have been seeing on technical specification on internet, the L02 should have 16GB di memory, while this one has 32GB.
Do you have any idea if it is possible to verify from the IMEI what is the real model of the phone and if it is possible that a L02 firmware version was installed on a L12? I have the B316, I have tried to dowload the B316 for the L12 and put it on the dload folder, then local update, but it fails (probabily because it is the same version?).
I have download the H60-L02/L12 file indicated in the previous post, but it is very small. Is it ok?
After I have installed it using the local update procedure, what should I do?
Thanks!
I will share my experience with this issue.
As it turned out, my L12 was flashed with the wrong firmware and seens as a L02.
No way to restore the correct version with any more or less standard procedure (not even copying the built and prop files from the L12, the upgrad was always failing).
So, for future reference, what I did was:
- use the unbrick function to load a EMUI2.3 version of the firmware (at this point the phone was almost unusable because everything was crashing)
- copied the L12 B316 on the SD in dload directory
- installed using the three button procedure
The upgrade was correctly executed and now everything is working fine.
In case someone was wondering why I didn't use the unbrick function to load the L12 B316, the answer is: I did it, but it was not working. As I said, it seems that the unbrick function leaves a lot of the previous installation behind, and despite the load of the B313 (yes, I tried the 313 to be able to update then to 316 with the complete update package and have a clean installation), the update package was downloaded but not installed, always giving error. Same with the three button procedure.
So, the only way I found has been to revert to 2.3 and then apply the update.
Now I would like to know who flashed the L02 on my L12 and made me loose four days

Mate 7 LT09

Hi
I have a Mate 7 LT09. It is still on KitKat and there is no OTA updates for it. I see Marshmallow is available for it.
I see on the Hauwei Official website there is a few ROMs.
I currently have this one.
HUAWEI Mate 7 Firmware (MT7-L09, V100R001C00B142SP05CUSTC16D142SP05, South Africa, MTN)
consumer.huawei.com/za/mobile-phones/support/downloads/detail/ascend-mate7-za.htm?id=54264
This one is marshmallow
MT7-L09C185B514 dual and single sim Android 6.0
consumer.huawei.com/za/mobile-phones/support/downloads/detail/ascend-mate7-za.htm?id=84143
This is lollipop
HUAWEI Mate 7 Firmware (MT7-L09, Android 5.1.1, EMUI 3.1, C900B329, Channel-Others)
consumer.huawei.com/za/mobile-phones/support/downloads/detail/ascend-mate7-za.htm?id=72363
Can i just update straight from 4.4.2 to 6.0 and what is the procedure.? Don't want to brick the phone,.
Thanks in advance.
I did not do it in one step myself but I believe that if it does not work well, worst case scenario is losing your current settings as a lot can be fixed by booting your phone in fastboot mode.
To utilize that mode your computer needs to have some software and drivers installed to allow communicating with your phone. This is common for many users as it is required to root your phone.
That was the disclaimer
If you manually download a newer firmware you can/should extract the file (update.app) on your computer and place it in the 'dload' folder in the root directory of your phone.
Now go to your update app and select manual update and it should be detected for flashing.
If you want to root you need to flash a custom recovery.

Huawei Mate 9 - A Combination Of Issues

Hello dev's !
So I am surfing alot of threads here lately and I finally have this chance to post my problem & hopefully get some help regarding my problem.
Device Info - MHA-L29C185... (Middle East Version - Dual SIM). Don't remember which stock rom I was on but it was oreo so maybe somewhere close to 374 or earlier version.
Problem :
Firstly, I rooted following one of the threads from here and it was successful. However, I messed up when I downloaded an app which modifies framework or something and it bricked me and pushed me out.
But luckily I had some help and I used Chimera Tool to flash the International Version which brought my phone back to life but a lot of features like WiFi, Fingerprint Scanner didn't work.
So I decided to re-flash my firmware ie; C185B374 (Middle East Version) hoping it would solve the problem. It did solve the Fingerprint and WiFi problem but gave new problems like Gallery App (System APP) not working and Bluetooth not working.
:crying:
Note : I tried downloading firmware files from Firmware Finder & and flashing all 3 files using twrp and it fails as there is some mess in the Partition which isn't resolving. :crying:
I tried flashing using firmware finder app in the phone. It downloads the firmware and everything but doesn't flash. :crying:
Now, when I try to rebrand also which seemed a possible solution, I get stuck on the step where oeminfo files has to be replaced from the twrp backups. The script just doesn't respond.
Well, I am still living with the phone but alot of features don't work.
Help Required is :
1. Need solution to get stock firmware working properly as I am currently running my regions version but features don't work.
2. Lock back bootloader if possible. ( ADB Method & Team MT Multi Tool have been tried with no success)
3. Possibly get everything back to orignal. That's all I want !
Can anybody provide a possible solution to this ?
Nobody ?
My thought:
Download the firmware images you want to install.
Follow the instructions for using HuRupdater (search, I don't have the link handy for it); basically: put hurupdater and your update zips in the same folder on microsd, flash hurupdater with TWRP.
For relocking, you should be able to use "fastboot oem relock", though the phone will show that status. If that's fine, go for it.

Having trouble upgrading your phone?

I almost resorted to unlocking the bootloader of my Huawei Mate 9
So my friend and I swapped phone. I gave him my Huawei P9 and he gave me his Mate 9. The unit's stuck on EMUI 5 / Android 7. I know that later updates have been around for quite some time now. First, I tried searching for updates through the system updater-- didn't work. I flashed firmware through "dload method" which also failed miserably. Then I read that you can "force" an update thru TWRP. As a preparation, I downloaded HiSuite to backup some data on my PC. I sh*t you not, the app immediately detected an update. The app allowed me to update the phone (a series of updates though) to the latest version. So if you're facing the same predicament, try this out.
Download HiSuite for PC, install, connect your Huawei phone, and the application will then guide you on how to set things up. On successful connection, an option (HiSuite on PC) may detect an update for your phone. The app will download the update and install it on your phone. You may choose not to update too.
Tried same. Nadda. Still stuck on Android 7 and Emu 5

Official AOSP for Huawei (stanford) - LeaOS-PHH (android 13 version)

{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
​LeaOS is a project which based on AOSP with trebledroid patches.
This build includes settings parameters for Huawei STF as well as several evolutions:
Offline charging
AGPS Supl20
SafetyNet
GCam for kirin
Installation
Download system file : "LeaOS-A13-20230224-iceows-stf.img.xz" (without google apps) or "LeaOS-A13-20230224-iceows-google-stf.img.xz" (google apps version)
Extract img file
Flash system image : fastboot flash system <drag system.img here>
Boot into recovery: power + vol+ while NOT connected to pc
Factory reset
Reboot to System and setup with android assistant
Enjoy !!!
Source Code:
https://github.com/Iceows
ROM OS Version: Android 13.0
ROM Kernel: Stock kernel
ROM Firmware Required: EMUI 9.1
Based On: Google AOSP + TrebleDroid patches
Support Group
Channel update
reserved
drm/widevine.zip patches for ab is not needed to flash?
I didn't have time to look if it was necessary. The patch is only needed if the version of emui9 you are using has a preavs partition. You can see it if you capture a logcat log with adb. If so I would make a drm patch with the correct version of the drm files for stf-l09
I have finally had the chance to fully implement it, and I'm here to give you the feedback!
Generally speaking, it can be considered a stable build and can be used on your main device. However, there's always room for improvement and the following areas should be revised:
1- The included "Android System WebView" is too old to work, rendering synchronizing with Google accounts impossible. The workaround is easy, however, as the updated versions can be downloaded from the Play store. The same applies to: "Phone", "Contacts", "Messaging" and "Browser" apps.
2- The "Search" box in the Home screen is impossible to remove.
3- The "Navigation bar inverse" option in "Phh Treble Settings -> Misc features" doesn't work, even after re-selecting navbar mode, as specified.
4- The "Adaptive Brightness" option results in more brightness than needed, where it has to be manually lowered. The cause might be related to incorrect readings from the phone's sensors, on the software side.
5- Not a problem, but rather a suggestion: More customizations in general, and in the "Status bar" specifically, can make the ROM more appealing.
Additionally, the instructions above for flashing the ROM are good enough, but it's worth adding that the bootloader of the target phone has to be unlocked first The instructions to achieve that are likely included in the "Honor 9 Guides, News, & Discussion" forum.
Keep up the great work
Barrytoo said:
I have finally had the chance to fully implement it, and I'm here to give you the feedback!
Generally speaking, it can be considered a stable build and can be used on your main device. However, there's always room for improvement and the following areas should be revised:
1- The included "Android System WebView" is too old to work, rendering synchronizing with Google accounts impossible. The workaround is easy, however, as the updated versions can be downloaded from the Play store. The same applies to: "Phone", "Contacts", "Messaging" and "Browser" apps.
2- The "Search" box in the Home screen is impossible to remove.
3- The "Navigation bar inverse" option in "Phh Treble Settings -> Misc features" doesn't work, even after re-selecting navbar mode, as specified.
4- The "Adaptive Brightness" option results in more brightness than needed, where it has to be manually lowered. The cause might be related to incorrect readings from the phone's sensors, on the software side.
5- Not a problem, but rather a suggestion: More customizations in general, and in the "Status bar" specifically, can make the ROM more appealing.
Additionally, the instructions above for flashing the ROM are good enough, but it's worth adding that the bootloader of the target phone has to be unlocked first The instructions to achieve that are likely included in the "Honor 9 Guides, News, & Discussion" forum.
Keep up the great work
Click to expand...
Click to collapse
[UPDATED GUIDE] [BOOTLOADER UNLOCK] Huawei p8 lite 2017 (pra-lx1)
This guide is the only one made and tested personally by me, I am not responsible for malfunctions or any damage to the device, carefully read every single step and everything will be successful [ATTENTION]: Before proceeding, save all your...
forum.xda-developers.com
This guide worked for me on the huawei p8 lite 2017, and i was looking around because i also have a honor 9, and dc unlocker have support for honor 9 apparently.
I'll be trying the same method of the p8 guide on honor 9 to see if it works. If i remember i'll comeback to give feedback on this
Barrytoo said:
I have finally had the chance to fully implement it, and I'm here to give you the feedback!
Generally speaking, it can be considered a stable build and can be used on your main device. However, there's always room for improvement and the following areas should be revised:
1- The included "Android System WebView" is too old to work, rendering synchronizing with Google accounts impossible. The workaround is easy, however, as the updated versions can be downloaded from the Play store. The same applies to: "Phone", "Contacts", "Messaging" and "Browser" apps.
2- The "Search" box in the Home screen is impossible to remove.
3- The "Navigation bar inverse" option in "Phh Treble Settings -> Misc features" doesn't work, even after re-selecting navbar mode, as specified.
4- The "Adaptive Brightness" option results in more brightness than needed, where it has to be manually lowered. The cause might be related to incorrect readings from the phone's sensors, on the software side.
5- Not a problem, but rather a suggestion: More customizations in general, and in the "Status bar" specifically, can make the ROM more appealing.
Additionally, the instructions above for flashing the ROM are good enough, but it's worth adding that the bootloader of the target phone has to be unlocked first The instructions to achieve that are likely included in the "Honor 9 Guides, News, & Discussion" forum.
Keep up the great work
Click to expand...
Click to collapse
For customisation and remove search bar, just change the launcher
AltairFR said:
For customisation and remove search bar, just change the launcher
Click to expand...
Click to collapse
Yep, that's what I did.
However, the small downside to that is the extra memory usage. Besides that, no launcher really bests the baked-in one in smoothness, but again, that's minor.
neves2k said:
[UPDATED GUIDE] [BOOTLOADER UNLOCK] Huawei p8 lite 2017 (pra-lx1)
This guide is the only one made and tested personally by me, I am not responsible for malfunctions or any damage to the device, carefully read every single step and everything will be successful [ATTENTION]: Before proceeding, save all your...
forum.xda-developers.com
This guide worked for me on the huawei p8 lite 2017, and i was looking around because i also have a honor 9, and dc unlocker have support for honor 9 apparently.
I'll be trying the same method of the p8 guide on honor 9 to see if it works. If i remember i'll comeback to give feedback on this
Click to expand...
Click to collapse
Sadly I still didn't managed to do it... I can't downgrade from android 9 to 8 :/ In the past i had that option, but now it's just gone...
I tried dload method with SDCard, but it fails every time. I guess that dload method only works to upgrade and not to downgrade?
If you have some tips to help me downgrade it let me know please
Hello AltairFR,
I've got a Honor 9 in quite good state, and I wanted to upgrade it to most current version before using it (I'm no real geek, set up and then "never touch a running system" is rather me).
I started with unlocking bootloader with DC-unlocker, successfully.
I installed and used adb and fastboot utils.
Then I attempted to install TWRP according to this manual https://romprovider.com/honor-9-dev-support/
As far as I understand, the trick consists of two parts, 1) proper version of TWRP (not easy to find one for Honor 9!), and 2) patched kernel to avoid restore of stock recovery, so TWRP persists.
Unfortunately I failed. After I performed all the steps, the phone got to a bootloop (booted, restarted, booted, restarted, ...)
That version of TWRP never started, it just showed the logo and hung. Patched kernel was no success either because
stock recovery is back. The only way I can resurrect TWRP is to perform factory reset in stock recovery. Then next start is TWRP, and afterwards again just bootloop and stock recovery.
Then I found and installed a working version of TWRP here https://forum.xda-developers.com/t/twrp-ish-twrp-3-2-1-for-honor-9-running-gsi-8-1-roms.3818442/
Then I attempted Android 10 according to https://theupgradeguide.com/install-android-10-on-honor-9-aosp-gsi-treble-rom-how-to-guide/
This was most successful attempt so far, except it was only installed w/o GApps and Antroid reported "There is an internal problem in your device. Please contact your manufacturer." <- not really useable.
Then I tried your Android 13 build. I installed it the way you recommend (fastboot). I got "Invalid sparse file format at header magi" and something about "device reported max upload size of" about 400MB. Nevertheless, it completed kind of successfully. But this Android never started up. It's starting and then reboots. Both with GApps and without.
I assumed the reason could be that patched Kernel I installed at the beginning. I inspected my versions with "Multi-Tool for Huawei and Honor" and found Firmware version = STF-L09 8.0.0.368(C432) Your prerequisites are
ROM Kernel: Stock kernel​ROM Firmware Required: EMUI 9.1​My EMUI is not reported by "Multi-Tool" at all, although in the video guide it's shown. (Perhaps because I don't have any EMUI at all anymore. As far as I understood, it's a Huawei version of "look-and-feel" on Android).
So now my question, how did you manage to get EMUI 9.1 ?
I searched for stock firmware to restore my phone to at least original state. I found https://huaweistockrom.com/honor-9-stf-l09 which refers to EMUI 9.1 in file name Huawei_Honor_9_STF-L09_9.1.0.210_C43 ... .0.0_R3_EMUI9.1.0_05014NMA_Dload.zip
But the free download site is not available, and it's a bit risky to go for paid one without knowing the archive file contains what it sais.
Hence my question, how did you manage to get your EMUI 9.1 ? My pretty much last hope is, if I get to that version of stock software then your Android 13 build hopefully installs successfully too.
Thank you in advance.
Hello. I think you've complicated yourself. The procedure is much simpler, you just need to flash the right twrp and then install LeaOS. I look on my stf the version of emui that I have. I will answer you later
k0a1a said:
Hello AltairFR,
I've got a Honor 9 in quite good state, and I wanted to upgrade it to most current version before using it (I'm no real geek, set up and then "never touch a running system" is rather me).
I started with unlocking bootloader with DC-unlocker, successfully.
I installed and used adb and fastboot utils.
Then I attempted to install TWRP according to this manual https://romprovider.com/honor-9-dev-support/
As far as I understand, the trick consists of two parts, 1) proper version of TWRP (not easy to find one for Honor 9!), and 2) patched kernel to avoid restore of stock recovery, so TWRP persists.
Unfortunately I failed. After I performed all the steps, the phone got to a bootloop (booted, restarted, booted, restarted, ...)
That version of TWRP never started, it just showed the logo and hung. Patched kernel was no success either because
stock recovery is back. The only way I can resurrect TWRP is to perform factory reset in stock recovery. Then next start is TWRP, and afterwards again just bootloop and stock recovery.
Then I found and installed a working version of TWRP here https://forum.xda-developers.com/t/twrp-ish-twrp-3-2-1-for-honor-9-running-gsi-8-1-roms.3818442/
Then I attempted Android 10 according to https://theupgradeguide.com/install-android-10-on-honor-9-aosp-gsi-treble-rom-how-to-guide/
This was most successful attempt so far, except it was only installed w/o GApps and Antroid reported "There is an internal problem in your device. Please contact your manufacturer." <- not really useable.
Then I tried your Android 13 build. I installed it the way you recommend (fastboot). I got "Invalid sparse file format at header magi" and something about "device reported max upload size of" about 400MB. Nevertheless, it completed kind of successfully. But this Android never started up. It's starting and then reboots. Both with GApps and without.
I assumed the reason could be that patched Kernel I installed at the beginning. I inspected my versions with "Multi-Tool for Huawei and Honor" and found Firmware version = STF-L09 8.0.0.368(C432) Your prerequisites are
ROM Kernel: Stock kernel​ROM Firmware Required: EMUI 9.1​My EMUI is not reported by "Multi-Tool" at all, although in the video guide it's shown. (Perhaps because I don't have any EMUI at all anymore. As far as I understood, it's a Huawei version of "look-and-feel" on Android).
So now my question, how did you manage to get EMUI 9.1 ?
I searched for stock firmware to restore my phone to at least original state. I found https://huaweistockrom.com/honor-9-stf-l09 which refers to EMUI 9.1 in file name Huawei_Honor_9_STF-L09_9.1.0.210_C43 ... .0.0_R3_EMUI9.1.0_05014NMA_Dload.zip
But the free download site is not available, and it's a bit risky to go for paid one without knowing the archive file contains what it sais.
Hence my question, how did you manage to get your EMUI 9.1 ? My pretty much last hope is, if I get to that version of stock software then your Android 13 build hopefully installs successfully too.
Thank you in advance.
Click to expand...
Click to collapse
Can you give me an explanation of how did you managed to unlock the bootloader of our honor 9 please?
For the stock ROM you can find it here for free https://androidhost.ru/
neves2k said:
Can you give me an explanation of how did you managed to unlock the bootloader of our honor 9 please?
Click to expand...
Click to collapse
Here is the way https://romprovider.com/unlock-bootloader-huawei/
I paid 4.31 EUR (4 credits).
> For the stock ROM you can find it here for free https://androidhost.ru/
Thank you, I found the site in the meantime. The latest version there is C432B130 while mine is B368. (Is it the reason why patched Kernel B366 silently failed to install?..)
k0a1a said:
Here is the way https://romprovider.com/unlock-bootloader-huawei/
I paid 4.31 EUR (4 credits).
> For the stock ROM you can find it here for free https://androidhost.ru/
Thank you, I found the site in the meantime. The latest version there is C432B130 while mine is B368. (Is it the reason why patched Kernel B366 silently failed to install?..)
Click to expand...
Click to collapse
For TWRP I will use this twrp :
altairfr-huawei - Browse /TWRP-Recovery at SourceForge.net
sourceforge.net
For stock ROM download a old EMUI 9.1 ROM and update it with hisuite or stock system huawei OTA. Don't flash kernel
AltairFR said:
For TWRP I will use this twrp
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It worked, thank you.
> For stock ROM download a old EMUI 9.1 ROM and update it with hisuite or stock system huawei OTA. Don't flash kernel
I'm too far away from HiSuite yet.
I managed to start installation of stock firmware from SD card. "Installing EMUI" after 5% progress breaks with "Software install failed, reboot system now" :-/
In TWRP file manager I see a couple of directories were created on SD card [perhaps by installation routine, who else] with "android" in their names, and a couple of files. Just a couple of, not more.
k0a1a said:
It worked, thank you.
> For stock ROM download a old EMUI 9.1 ROM and update it with hisuite or stock system huawei OTA. Don't flash kernel
I'm too far away from HiSuite yet.
I managed to start installation of stock firmware from SD card. "Installing EMUI" after 5% progress breaks with "Software install failed, reboot system now" :-/
Click to expand...
Click to collapse
Do you have tried sevice repair firmware for stf-l09 ?.
You have a post here
Firmware Huawei Honor 9 STF-L09 - Stock service full rom
Update Instructions: Normal update dload/update.app [Main firmware file] Copy required vendor pack Example : [/dload/venrod/update_****_hw_eu.app] after rename the file in update.app Update dload/update.app [Required vendor file] Manually reset...
forum.xda-developers.com
AltairFR said:
Do you have tried sevice repair firmware for stf-l09 ?.
Click to expand...
Click to collapse
Yes I downloaded this one, a .rar achive with dload directory inside:
Service repair firmware [ Скачать / Download ]​File: STF-L09 C432B130 Belgium Germany France Netherlands Portugal Switzerland Spain Italy Austria Bosnia and Herzegovina Poland Denmark Finland Czech Lithuania Romania Serbia Slovenia Hungary Android 7.0 EMUI 5.1​Model: STF-L09​Build Number: C432B130​Vendor: [ hw/eu ]​Country: [ Belgium Germany France Netherlands Portugal Switzerland Spain Italy Austria Bosnia and Herzegovina Poland Denmark Finland Czech Lithuania Romania Serbia Slovenia Hungary ]​
Dis is nice. How bout RROS?
electronic_dream said:
Dis is nice. How bout RROS?
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Btw have a question about device. I have bootloader unlocked years ago now, i had code but lost in a virus attack. Found that potato method that worked for honor 8. My question is if i flash those service firmwares to oreo or pie bootloader will relock? In 8 it did. Is there any way to flash oreo and pie roms without having to flash firmwares? If the only way is test point to get unlock code i'll do that when battery will die or smth like that.
electronic_dream said:
Btw have a question about device. I have bootloader unlocked years ago now, i had code but lost in a virus attack. Found that potato method that worked for honor 8. My question is if i flash those service firmwares to oreo or pie bootloader will relock? In 8 it did. Is there any way to flash oreo and pie roms without having to flash firmwares? If the only way is test point to get unlock code i'll do that when battery will die or smth like that.
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And another. I've seen out there harmonyos firmware. That's only chinese? And after flashing that is possible go android again and have twrp etc.?

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