Develop Bugs

[GUIDE] How to install EMUI 9 / Android 9 Beta on EML

Hi,
you want to flash EMUI 9 Beta, are FRP and bootloader unlocked and rooted? Great, here we go.
Disclaimer: I am not responsible for your bricked devices. This has only been tested by a few people with Windows 10 and EML-L29 C432. Other models may or may not work. Please don't use that method if you don't know how to recover your phone from a bricked or semi-bricked state.
It might be a good idea to disable your antivirus if you run into warnings. There is no root.
Steps:
- Download THE TOOL™ v0.2
- Download the matching firmware bundle for your device. With EMUI 9 the firmware files for L09 and L29 differ.
- Extract THE TOOL™
- Extract the firmware bundle, you'll get two ZIPs and some XMLs.
- Start FLASH.bat inside of the extracted tool folder - it will guide you through the procedure.
- I did not have to factory reset. Maybe you will still need to.
- I have no idea if you will be able to receive OTAs or upgrade to future builds.
Disclaimer: Its not my fault or my responsibility if you brick your phone. I have almost no spare time at the moment, so I will probably not be able to help you. Also, there is no root.
Download:
EML-L09 C432 - Build 9.0.0.47
EML-L29 C432 - Build 9.0.0.45
Massive thanks to:
- @Atarii
- @Androlark
- @ante0
- @dkionline
- @frantorresm5434
- laststandingdroid
- @mankindtw for the original NoCheck recovery
- @Pretoriano80
- @shimp208 for the bundled minimal ADB + Fastboot
- and of course to all the brave testers!
There is no root. Also, please don't blame if your device dies. And I don't know if VoLTE works.
Click HERE for the P20 Pro (CLT) thread.

07.09.2017 - v0.2 - script now should work inside path containing spaces
06.09.2018 - v0.1 - initial release

Good job, funcionando perfeitamente aqui

Drekko said:
Good job, funcionando perfeitamente aqui
Click to expand...
Click to collapse
Which model version do you have, C432?

burgess_boy said:
Which model version do you have, C432?
Click to expand...
Click to collapse
yes c432

Will this work by sideloading the firmware with ADB (without root and unlocked bootloader)?

my phone is locked. So I don think this will work for me.

VoLTE works perfect!

No su message
The script always end with this no su error. I don't get the permantly grant root message.
I tried the script several times. But everytime the same error....

Any new info on possible root with this? Or do we have to wait till the full EMUI 9 release for that?

Muscar said:
Any new info on possible root with this? Or do we have to wait till the full EMUI 9 release for that?
Click to expand...
Click to collapse
one way only huawei service center and flash by test point or all time update from funkyhuawei.club I have sam case

I already unlocked my bootloader and currently rooted on EMUI 8.1, got everything I need to do it with Android Pie. I've been looking into other ROMs like Lineage and AOSP, but I haven't found any good info for the P20... Only for the P20 Pro and Lite, which really sucks, it feels like the normal P20 doesn't even exist, a lot of forums only have subs for the Pro and Lite, it's very annoying.
What is stopping me, or anyone that was lucky enough to root before Huawei stopped that, from rooting EMUI 9? I don't have a lot of experience with android and roms so I'm kinda fuzzy on details.

Morning,
All is alright but... it is not possible to root p20 (some people explained same like genius but i'm not genius)
Where is the best method to root huawei p20.
Thx in advance have a nice day

Yesterday successfully installed the latest beta.
I've uploaded the firmware (9.0.0.108)
https://mega.nz/#F!LCIBUAQR!789eoK8f-v-aBzOnB9CzxQ

curtricias said:
Yesterday successfully installed the latest beta.
I've uploaded the firmware (9.0.0.108)
https://mega.nz/#F!LCIBUAQR!789eoK8f-v-aBzOnB9CzxQ
Click to expand...
Click to collapse
Are the new gestures included in this version?

Mara-X said:
Are the new gestures included in this version?
Click to expand...
Click to collapse
No.

curtricias said:
No.
Click to expand...
Click to collapse
How's battery on beta? Better than android 8?

curtricias said:
Yesterday successfully installed the latest beta.
I've uploaded the firmware (9.0.0.108)
https://mega.nz/#F!LCIBUAQR!789eoK8f-v-aBzOnB9CzxQ
Click to expand...
Click to collapse
Which file to use between the two if im now on 8.1

curtricias said:
Yesterday successfully installed the latest beta.
I've uploaded the firmware (9.0.0.108)
https://mega.nz/#F!LCIBUAQR!789eoK8f-v-aBzOnB9CzxQ
Click to expand...
Click to collapse
Got it right. Used these files with instructions on OP

You must be on stock emui. And rooted. So first flash back your stich system.img en stock recovery. Then follow the tutorial in the OP.

Question Can I upgrade LE2121(IND) to US OxygenOS 12 Beta

Hi,
I have read many people moving regions or installing different regions ROM. I have a 9 pro with latest IND update. I would like to try the Android 12 based OxygenOS 12 US version.
I bought the phone when I visited
India but I live in US.
Is there a step by step guide to do this? If this is too Risky I am happy to switch to OxygenOS 11 US version.
I am a newbie in this space. I will much appreciate if you could pls be elaborate with your response.

Capscorpio said:
Hi,
I have read many people moving regions or installing different regions ROM. I have a 9 pro with latest IND update. I would like to try the Android 12 based OxygenOS 12 US version.
I bought the phone when I visited
India but I live in US.
Is there a step by step guide to do this? If this is too Risky I am happy to switch to OxygenOS 11 US version.
I am a newbie in this space. I will much appreciate if you could pls be elaborate with your response.
Click to expand...
Click to collapse
Easy step download this
For easy own unlocking
[TOOL] TOOL ALL IN ONE (Drivers|Unlock|TWRP|Factory Image|Stock Recovery)
Hello everyone, today I present my new creation: we are talking about a tool that allows you to do many things , from the bootloader to flash the factory image , comfortably. Now you're probably asking: but there are already other tools available...
forum.xda-developers.com
Once bootloader unlocked
Download. Oxygen updater form play store
Run app select OnePlus 9pro
The got to app settings turn Advanced mode on
Back out settings and you see the ota file

FizzyAps said:
Easy step download this
For easy own unlocking
[TOOL] TOOL ALL IN ONE (Drivers|Unlock|TWRP|Factory Image|Stock Recovery)
Hello everyone, today I present my new creation: we are talking about a tool that allows you to do many things , from the bootloader to flash the factory image , comfortably. Now you're probably asking: but there are already other tools available...
forum.xda-developers.com
Once bootloader unlocked
Download. Oxygen updater form play store
Run app select OnePlus 9pro
The got to app settings turn Advanced mode on
Back out settings and you see the ota file
Once downloaded got to phone settings update hit the gear icon select local update and click on the global rom OTA let it install
Click to expand...
Click to collapse

FizzyAps said:
Easy step download this
For easy own unlocking
[TOOL] TOOL ALL IN ONE (Drivers|Unlock|TWRP|Factory Image|Stock Recovery)
Hello everyone, today I present my new creation: we are talking about a tool that allows you to do many things , from the bootloader to flash the factory image , comfortably. Now you're probably asking: but there are already other tools available...
forum.xda-developers.com
Once bootloader unlocked
Download. Oxygen updater form play store
Run app select OnePlus 9pro
The got to app settings turn Advanced mode on
Back out settings and you see the ota file
Click to expand...
Click to collapse
This app does not support OP 9 Pro. Based on device list on their website.

It's work just select the 8pro
I us it personally

Capscorpio said:
Hi,
I have read many people moving regions or installing different regions ROM. I have a 9 pro with latest IND update. I would like to try the Android 12 based OxygenOS 12 US version.
I bought the phone when I visited
India but I live in US.
Is there a step by step guide to do this? If this is too Risky I am happy to switch to OxygenOS 11 US version.
I am a newbie in this space. I will much appreciate if you could pls be elaborate with your response.
Click to expand...
Click to collapse
Just download Open Beta zip to root of storage, then select it in local update (press three dots on update page)
You don't need unlock or third party tool.
Actually, I think you don't need to use US since bands are not affected by firmware.
Also IN is the best variant, only IN has theme store and update is rolled out sooner than US.

Thank you. What about battery. My battery drains like crazy. All standard apps drain battery on this phone Outlook, Google photos, Whatsapp etc. I go from 100% to 70% in 3 hours and I have battery saver on and all optimizations on.
I was hoping the regional update my clear anything that might be wrong with this phone. Any suggestions 9?

Question Tried DSU and now my phone wont turn on (your device is corrupted and it will not boot message pops up).

So basically i wanted to try out android 12 and obviously me not knowing anything i managed to probably destroy my phone. If there is any way of me recovering my OnePlus 9 pro please help me out i just bought it and am super frustrated with myself. I can access FastBoot Mode but recovery does not work and i am afraid to try restarting bootloader.

MSM tool.
OP9Pro - Repository of MSM Unbrick Tools (TMO, EU, GLO, IN)
By using these tools, you accept full responsibility for your actions. Your warranty is void should you run any of these utilities without OnePlus support present. I am not responsible for bricks, fires, nuclear war, etc. If you modified any...
forum.xda-developers.com

Thanks, but it says it will void my warranty which I still have so should I just contact my carrier?

That's up to you. The MSM variants are in that link based on location and carrier, so whatever you want to do.

How to Install Android 12 Beta 5 GSI on Oneplus 9 & 9 pro
How to Install Android 12 Beta 5 GSI on Oneplus 9 & 9 pro Join Techibee Telegram Channel Join Now WhatsApp Group Join Now Google is just a few weeks away from the official release of Android 12! As we put the finishing touches on the new version of Android, today we’re bringing you a […]
techibee.in
(Just in case you wanted to know.)

Samuel Holland said:
How to Install Android 12 Beta 5 GSI on Oneplus 9 & 9 pro
How to Install Android 12 Beta 5 GSI on Oneplus 9 & 9 pro Join Techibee Telegram Channel Join Now WhatsApp Group Join Now Google is just a few weeks away from the official release of Android 12! As we put the finishing touches on the new version of Android, today we’re bringing you a […]
techibee.in
(Just in case you wanted to know.)
Click to expand...
Click to collapse
Thanks but I think Ive got enough "adventures" for now haha

hallo dare said:
That's up to you. The MSM variants are in that link based on location and carrier, so whatever you want to do.
Click to expand...
Click to collapse
Thank you for your help I decided to try it out and it worked (MSM Tools). You and this video (
) from Max Lee saved me many days of my life.

Question Question about A12 OOS rollback

Hello all,
I understand that there are local update files to rollback to android 11 from 12 but is it possible to still use the A11 msm tools while on Android 12 OOS available to us ??

jkt97401 said:
Hello all,
I understand that there are local update files to rollback to android 11 from 12 but is it possible to still use the A11 msm tools while on Android 12 OOS available to us ??
Click to expand...
Click to collapse
MSM tool does not depend on the OS, I personally haven't used it on the 12 but it should work fine and restore your device to its own version. As always take a backup before you start as it will wipe all when you use the tool. Here is the reference thread for the tool.

jkt97401 said:
Hello all,
I understand that there are local update files to rollback to android 11 from 12 but is it possible to still use the A11 msm tools while on Android 12 OOS available to us ??
Click to expand...
Click to collapse
Yes, I did it several times.

Question How to convert LE2111 OP9 phone to EU ROM?

[Posting here since this forum seem a bit more active than OP9 forum.]
Hi guy. What are the steps I can follow to convert my Indian(LE2111) OP9 with Indian Oxygen OS to EU variant?
Wanted to get away from the bloatware in Indian ROM & EU variant seems to support dual SIM. Also want the US version of Gpay, etc.
I downloaded Oxygen Updater , changed device to OP9(EU) & downloaded the full OTA ROM. When I try to "Local Install " on Settings page it says "verification failed".
I also downloaded the LocalUpdater apk, which also fails.
I haven't unlocked the bootloader or rooted the device
What steps am I missing?

I have the same needs but for my OnePlus 9 Pro.
Try to follow steps I did: https://forum.xda-developers.com/t/...-chinese-variant-le2120.4269767/post-87447209

rafal.polska.b said:
I have the same needs but for my OnePlus 9 Pro.
Try to follow steps I did: https://forum.xda-developers.com/t/...-chinese-variant-le2120.4269767/post-87447209
Click to expand...
Click to collapse
Thanks for responding. It's seeming like the process has changed a lot since the last time I flashed ROMs back in OnePlus One days. lol
I'm currently on LE2111(Indian ROM) C60 on Indian variant OP9(dual sim, no wireless charging). I want to move over to EU ROM.
So are the steps:
1. Downgrade to android 11 using MSM Indian tool.
2. Flash android 11 using MSM EU tool
3. Update from OTA/Oxygen Updater.
??

kjsanjay said:
Thanks for responding. It's seeming like the process has changed a lot since the last time I flashed ROMs back in OnePlus One days. lol
I'm currently on LE2111(Indian ROM) C60 on Indian variant OP9(dual sim, no wireless charging). I want to move over to EU ROM.
So are the steps:
1. Downgrade to android 11 using MSM Indian tool.
2. Flash android 11 using MSM EU tool
3. Update from OTA/Oxygen Updater.
??
Click to expand...
Click to collapse
Or you could do it in simpler way: after downgrading to A11 with MSM Indian tool use Oxygen Updater and select EU device, in the app’s settings: “Stable (full)” update method and enable advanced mode.
This will let you download the latest EU full ZIP, which you can install via the system’s built-in “local install” feature or the separate local upgrade APK https://oxygenos.oneplus.net/OPLocalUpdate_For_Android12.apk

rafal.polska.b said:
Or you could do it in simpler way: after downgrading to A11 with MSM Indian tool use Oxygen Updater and select EU device, in the app’s settings: “Stable (full)” update method and enable advanced mode.
This will let you download the latest EU full ZIP, which you can install via the system’s built-in “local install” feature or the separate local upgrade APK https://oxygenos.oneplus.net/OPLocalUpdate_For_Android12.apk
Click to expand...
Click to collapse
Tried it. Got to A11 using Indian MSM. The local upgrade option still fails with the EU full zip saying "System update installation failed"

kjsanjay said:
Tried it. Got to A11 using Indian MSM. The local upgrade option still fails with the EU full zip saying "System update installation failed"
Click to expand...
Click to collapse
Then go with your bullets 1. - 3.
I did that and it worked.
I have proposed a modification based on the input I've got from someone else but apparently it doesn't work.

rafal.polska.b said:
Then go with your bullets 1. - 3.
I did that and it worked.
I have proposed a modification based on the input I've got from someone else but apparently it doesn't work.
Click to expand...
Click to collapse
As per thread above, I'm gonna have to go to global ROM.