[ROM][Huawei][13] LeaOS - Lineage 20.0 for Huawei device (EMUI 9.1 version)

[AltairFR]

Non-Official Lineage 20.0 for EMUI 9 Huawei (ANE, FIG, POT, VTR, STF)

LeaOS is a project which based on LineageOS 20.1 with Andy Yan's and TrebleDroid GSI patches. I have added my personnals patches for Huawei devices : Encryption, Signal Strengh, Speed Boot, Assisted GPS, NFC, CAST/Miracast, Media App fixes, Camera HDR, SafetyNet etc..)


Changelog :


LeaOS Maarch 2023 version

• Move to Android r35 (SPL Maarch)
• Add offline charging
• Add spoof model to pass safetynet

LeaOS February 2023 version

• First release

Pre-requisite :

You must have TWRP installed if you want install patch. and a phone with unlock bootloader

Installation (crypt or uncrypt)

• Download the version that corresponds to your Huawei phone model here and extract img file. You can choose with ou without GoogleApps
• Flash system image : fastboot flash system <drag system.img here>
• Flash twrp image: fastboot flash recovery_ramdisk <drag twrp img here>
• Boot into twrp: power + vol+ while NOT connected to pc
• Resize system: Wipe > Advanced Wipe > System > Repair or Change File System > Resize File System > Swipe
• Wipe cache, dalvik/art cache, internal storage
• Wipe data
• (option) Install DRM patch for EMUI 9.1 to support DRM : 8-Huawei-FixPreav-AB-v1.3-signed.zip
• (option) Install single modem patch for multi-sim device : 11-Huawei-MonoSim-AB-v1.1-signed.zip
• reboot to System and set up the phone with Lineage first start assistant.
• Enjoy !!!

Source Code:

• https://github.com/Iceows

ROM OS Version: Android 13
ROM Kernel: Linux Huawei 4.9.148 or Phenix 4.9.319
ROM Firmware Required: EMUI 9.1
Based On: Lineage 20.0 and TrebleDroid

Credits:

• @Frax3r (Testing)
• @PHH
• @eremitein
• @RakinTheGreat (GCam)
• @TureX (Kernel)

And all the others who tested my patches and helped me improve this ROM

Support Group
Channel update

 

[Mafworld]

Testting on FIG-XXX, will post results

 

[Shume]

Testting on FIG-XXX, will post results

How did you manage to install it? I began with EMUI 9.1 .115, unlocked the bootloader flashed the system, flashed twrp, resized system partition, wiped cache, dalvik/art cache, internal storage, installed stock recovery but I can't wipe data. It says reset failed. As far as I remember not wiping data from stock recovery wont work, phone is just stuck in a TWRP loop

EDIT: Well it just booted right in without formatting data. Guess it's fine

 

[AltairFR]

How did you manage to install it? I began with EMUI 9.1 .115, unlocked the bootloader flashed the system, flashed twrp, resized system partition, wiped cache, dalvik/art cache, internal storage, installed stock recovery but I can't wipe data. It says reset failed. As far as I remember not wiping data from stock recovery wont work, phone is just stuck in a TWRP loop

EDIT: Well it just booted right in without formatting data. Guess it's fine

Not need reset data from stock recovery

 

[Shume]

Not need reset data from stock recovery

Well the storage isn't accessible through the file manager, 0 space for images, can't download from browser, and if data is wiped from twrp the device loops into twrp

EDIT: Wiping data from twrp and reflashing the stock recovery took me out of the loop, everything seems to be working now. I'll report bugs if I find any

 

[acidhell]

Well the storage isn't accessible through the file manager, 0 space for images, can't download from browser, and if data is wiped from twrp the device loops into twrp

EDIT: Wiping data from twrp and reflashing the stock recovery took me out of the loop, everything seems to be working now. I'll report bugs if I find any

Can you upload stock recovery. It just boots in twrp but it is frozen

 

[Shume]

Can you upload stock recovery. It just boots in twrp but it is frozen

Its on Haky86's sourceforge

 

[Skole]

Does anyone know how can I get root access with this custom ROM? I need recovery.img file but I don't know how to get it. Appreciate all the help.

 

[AltairFR]

Why you say recovery ? Just enable adb in root mode

 

[Skole]

When I was on EMUI 9.1 I extracted recovery image from UPDATE.APP so i could root with magisk. I figured I'd do the same now that I am on this custom ROM but yeah, got stuck.

 

[acidhell]

I have many Bluetooth disconnections. In order to make a connection I have to stop Aufio FX, then scan bluetooth device and untick HD audio. After a restart I have to do these steps all over again.

 

[unknown405]

Can I use this on EMUI 12?

 

[Roltss]

I managed to install it on FIG-LX1, but my screen constantly goes blurry for a few seconds and then goes back to being sharp. Any fix for that?

 

[remusator]

Hello, any bugs/not working?

 

[JeyJer]

Everything works fine, I don't have any issue with my P Smart 2018 (FIG-LX1).

However, I lost a huge amount of time to root my phone. And I don't succeed. Does anyone have tutorial/information to help ?

 

[AltairFR]

Everything works fine, I don't have any issue with my P Smart 2018 (FIG-LX1).

However, I lost a huge amount of time to root my phone. And I don't succeed. Does anyone have tutorial/information to help ?

Root with magisk

 

[JeyJer]

Does anyone know how can I get root access with this custom ROM? I need recovery.img file but I don't know how to get it. Appreciate all the help.

As Skole previously, and according to the official Magisk procedure, I should have the "recovery.img" file to patch with Magisk. Unfortunately, this file is nowhere ?

-----------------------
EDIT: after discussing with @Skole yesterday (thank you again!), I finally got the point. If you want to root your FIG-LX1, you should download the official Huawei's stock ROM and then extract the RECOVERY_RAMDIS.img from it (you can use tools like Huawei Update Extractor to do so).
Then, use Magisk to patch the RECOVERY_RAMDIS.img file. At last, you should flash it in fastboot mode with the command

fastboot flash recovery_ramdisk /path/to/magisk_patched.img

Note that the command below doesn't work

fastboot flash recovery /path/to/magisk_patched.img

Next, when your phone is off, press Power + Vol+ buttons ; realease them when you see the splash screen Huawei.

You can follow this popular tutorial to root your phone, but keep in mind the advices above

If something went wrong (like me yesterday ), look at the "dload" method to unbrick your phone thanks to EMUI !

Merci beaucoup AltairFR for LeaOS ! You and Skole give my huawei a new life !

 

[kuylar]

Hello, I have been trying to install this with no luck. I have an FIG-LX1 (bootloader & FRP unlocked) with TWRP already installed.

I'm stuck on the second step, where I need to flash the .img file I downloaded. This is the output I get from fastboot flash system LeaOS-20.0-20230331-iceows-google-fig.img: (the same also happens with the image that doesn't have gapps)

Sending sparse 'system' 1/7 (460796 KB)            OKAY [ 13.743s]
Writing 'system'                                   FAILED (remote: 'sparse flash write failure')
fastboot: error: Command failed

Can someone point me in a direction to go? I've been googling for hours with no avail.

(the phone currently cannot boot into any OS. only TWRP I got from this post)

 

[AltairFR]

Hello, I have been trying to install this with no luck. I have an FIG-LX1 (bootloader & FRP unlocked) with TWRP already installed.

I'm stuck on the second step, where I need to flash the .img file I downloaded. This is the output I get from fastboot flash system LeaOS-20.0-20230331-iceows-google-fig.img: (the same also happens with the image that doesn't have gapps)

Sending sparse 'system' 1/7 (460796 KB)            OKAY [ 13.743s]
Writing 'system'                                   FAILED (remote: 'sparse flash write failure')
fastboot: error: Command failed

Can someone point me in a direction to go? I've been googling for hours with no avail.

(the phone currently cannot boot into any OS. only TWRP I got from this post)

Your system partition is two small, try to install leao-phh without gapps to see if boot

 

[Skole]

I think your system partition is too small.
You can use this tool. https://forum.xda-developers.com/t/huawei-partition-kit-enlarge-system-partition.4545993/ made by AltairFR pretty sure.

You will need OS first , you can install this one without google aps. https://forum.xda-developers.com/t/...fig-lx1-leaos-phh-android-13-version.4558685/