[UBR] First Ever Android 9.0 for Huawei P20 Pro

The best OS for Huawei P20 Pro is?

  • EMUI 8.1

    Votes: 26 15.5%
  • EMUI 9.0

    Votes: 67 39.9%
  • AOSP 9.0

    Votes: 58 34.5%
  • LineageOS 15.1

    Votes: 9 5.4%
  • Other

    Votes: 8 4.8%

  • Total voters
    168
  • Poll closed .
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maahmd

Senior Member
Feb 8, 2014
162
23
there is a way.
Chat apps will not notify you in the background unless the apps are running.
So it's not a very useful backup.

how i can fix this proplem ?!!? with anyway to backup and restore..i try hisute backup and also background not running with chat apps !!:(
 

kessaras

Recognized Developer
Sep 28, 2013
4,666
9,445
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www.audioshow.gr
how i can fix this proplem ?!!? with anyway to backup and restore..i try hisute backup and also background not running with chat apps !!:(

Chat apps not working in the background means that something broke the core gapps package and it's not working properly.
The only way sadly is to go into the stock recovery and wipe data. It will be like booting a new phone again.
But with the rom you have flashed
 
N

noppy22

Guest
@ OP

This thread has been closed as there are no direct download links. Please report this post or PM myself or another moderator when you have direct download links ready.

Thanks
noppy22
 
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  • 41
    Hi guys! I'm the author of the First Ever Android 9.0 for Nexus 5 project (probably the best Android 9.0 for Google Nexus 5).
    The letters UBR stand for Update By Recovery - this is a very non conventional way of flashing :)

    EOhmtTe.png


    Requirements:

    1. Unlocked Bootloader. You can get a key for €30, I received my key in 3 hours [Link]
    2. TWRP 3.2.1-0 for Huawei P20 Pro working with Android 9.0
    3. Remove Storage Encryption - flashable zip file
    4. UBR (Update By Recovery) - one button installation like for Nexus 5!

    Features:
    • Based on AOSP Android 9.0 Pie
    • Evira Custom Kernel [Link]
    • Rooted - Magisk 17.3 [Link]
    • SafetyNet Check Pass
    • Google GApps 9.0 Stock
    • Google Pixel 3 Experience
    • AdGuard DNS Adblock

    Problems:
    • NFC doesn't work.
    • RAW format files in Huawei Camera app doesn't work.
    • [FIXED] Official Huawei P20 Pro Camera App does not save photos / problem with the gallery app?
    • [FIXED] 'Ok Google' detection currently broken, but it works when you press a button
    • [FIXED] Missing Round icons shape in Pixel Launcher 9.

    [SOLVED] TO FINISH THIS PROJECT I NEED A FULLY FUNCTIONAL TWRP 3.2.3-0

    Status:
    • After 5 days, I managed to finish this project! [Link]

    Download:
    Mod edit, no direct download link

    Donate:
    • Please donate to keep this project alive! [Donate]

    AKtI0r0.jpg


    More photos can be found [here]
    16
    TESTING IN PROGRESS (DECRYPTED DATA)

    Code:
    1. Restore EMUI 8.1 via Huawei eRecovery  [DONE] in 14:38 s
    2. Wipe data/factory reset [no required?] [SKIP] in -:-- s
    3. First EMUI 8.1 boot                    [DONE] in 0:58 s
    4. Install TWRP via Fastboot              [DONE] in 0:01 s
    5. Install Remove_Encryption.zip via TWRP [DONE] in 0:03 s
    6. Reboot to TWRP and Format Data         [DONE] in 0:04 s
    7. [UBR] First Ever Android 9.0 via TWRP  [DONE] in 0:51 s
    8. First AOSP 9.0 boot	                  [DONE] in 0:35 s

    Progress is updated live!

    UPDATE

    • Is Evira Kernel still installed? [Yes]
    • Is Magisk 17.3 still installed? [Yes]
    • Are mods still installed? [Yes]
    • Are Magisk modules still installed? [Yes]
    • Is it possible to sign into Google account? [Yes]

    DOWNLOAD

    Step-by-step installation guide and files will be released this week!

    SUCCESS!!!
    13
    Mod edit

    Please be patient!
    Step-by-step installation guide and files will be released this week!
    If you find any spelling mistakes in the descriptions, please let me know :)
    10
    Almost done!
    I have been fighting with Google Apps for three days now :p

    • Official Stock GApps with Pixel Setup app - apps works but you can't sign in to Google Account (black screen after "Checking info...")
    • Unofficial GApps without Pixel Setup app - everything works fine but you have to sign in manually.

    I still can't backup the data partition, so I will move all apps to system partition and you will be able to remove it later using System App Remover [ROOT] app.
    8
    I'd like to clarify one thing: From the Opening Post, i see that it is necessary to have a P20 Pro running Android 9.0 to be able to flash this.

    Is everyone here already running 9.0? If so, did you achieve this through a beta or did you flash 9.0 through TWRP or other method? I'm trying to figure out how to achieve this so i can be ready when this wonderful ROM drops :D

    No, you are wrong. You can upgrade from any stock or custom ROM, for example from stock EMUI 8.1 to AOSP 9.0.
    If for some reason you do not like Android 9.0, you can downgrade to stock EMUI 8.1 by just one click in Huawei eRecovery :)

    Photo session [here]

    AKtI0r0.jpg

    VU0su1j.png

    ZQ1XfCc.png

    hjlgZEe.jpg

    MgPDq9M.png

    pV2Rrgc.jpg

    E6qHlRr.jpg


    Now, give me some time to finish the project website :)