[OFFICIAL][12.1] PROJECT ELIXIR for Redmi K20 Pro [Raphael] [ROM][AOSP]

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Mar 20, 2019
Redmi K20 Pro
I'm on pixel experience plus and i want to flash this rom, but support fast charging?
I'm using a GaN charger rated for fast charge with this device and its not fast charging at all, probably due to battery temps reaching a certain threshold. So... no. i think its not enabled/supported. EvolutionX has had the same problem when it migrated over to android 12
Isn't this rom encrypted by default? can't install work app because of this. Encryption should be mandatory.



Senior Member
Oct 25, 2013
[BuG Report]
Set swipe lock screen and install and play a song in Poweramp music player and just lock and unlock screen with power button.play and pouse it with Bluetooth device buttons
The result:
A Turning on and off screen :)) and I will pouse the playing music to solve lock screen and stop this funny loop ➿ :))


New member
Aug 12, 2018
tap Build-Number
and it write error code 1d1ot and other fine things. EDIT my mistake in A*13

I think youre a uncool guy and i will change to another ROM thx
Last edited:


Jun 17, 2016
Hello all,
I have the stock firmware and rom MIUI 12.5 with A11. I know I need to install orangefox recovery and unlock the bootloader but after that can I flash directly elixir 3.4 with A13 ? Anything else ? Thanks


Jun 17, 2016
Hello everybody, I have a question. my mi9t pro "raphael" is now updated to version 3.6 from 3.5 and I am facing 2 issues:
- after typing the sim's code the screen goes black for 10-15 secs, it works locking and unlocking the screen manually
- double tapping on the black screen (screen locked) doesn't wake the device, it works when tapping the unlocked screen. I tried to wipe cache and dalvik then rebooting but no expected outcome

any idea? flashing again the ROM ?
Last edited:

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    * Your warranty is now void.
    * We are not responsible for anything that may happen to your phone by installing any custom ROMs and/or kernels.
    * You do it at your own risk and take the responsibility upon yourself and you are not to blame us or XDA and its respected developers.

    "This is a user-friendly thread, all your suggestions, and proper bug reports are important to us but don't be disrespectful to anyone here. Your suggestions and proper bug reports will be taken into consideration.."

    Project Elixir is another aftermarket AOSP ROM which basically offers minimal UI enhancement & close to Stock Android ROM with great performance, security and stability. Most of the OEMs' these days will provide slow and untimely updates, but we don't do that here. We closely follow Google to bring the latest updates to our users, and even prolong support for devices that have been declared obsolete by OEMs. Our ROMs' source code is open-source, secure, stable, and outstanding. Your experience while using Project Elixir will be butter smooth without compromising the quality of the Android experience. In short, it's perfectly balanced between Great Performance, Security, stability, minimal UI & awesome features including pixel goodies So do not hesitate anymore, join us now and start enjoying the beauty of stock Android. Download and enjoy Project Elixir on your respective devices!


    - Saurav - Founder & lead Developer

    - Probir - Developer / Team

    - Nishant - Developer / Team

    - Mayur - Developer / Team

    - And Also Our Hardworking Maintainers


    // Checkout the latest changes you get //

    Latest Changelog: https://projectelixiros.com/changelog

    NOTE : Well in Project Elixir you get all the useful features and with updating source every month it's hard to keep all the threads updated everytime everywhere so kindly visit our website for latest changes and screenshots.

    // A screenshot is worth of thousand words //

    Latest Screenshots : https://projectelixiros.com/gallery

    NOTE : Well in Project Elixir you get all the useful features and with updating source every month it's hard to keep all the threads updated everytime everywhere so kindly visit our website for latest changes and screenshots.


    ---------- OFFICIAL Download Server ! ----------

    NOTE: Please keep in mind that these are Gapps Builds and there is no vanilla build of this rom available.

    // Visit Our OFFICIAL Website //
    // Tap Here for Screenshots //


    NOTE: It is STRONGLY recommended to fully wipe your device before flashing and please avoid restoring system apps and system data with Titanium Backup (or with any backup/restore app) as this can cause stability issues that are very hard to debug, restoring regular apps is fine. If you believe you know what you're doing - then fine, go ahead, but please don't complain if you experience any strange behavior.

    CLEAN FLASH (Moving From A11 to A12)

    - Download the latest build
    - Take a backup for safe side
    - Boot to Recovery
    - Format Data by typing yes
    - Flash the latest build

    - Reboot :p

    What works?

    Wifi | RIL | Mobile data | GPS | Camera
    Flashlight | Camcorder | Bluetooth | Fingerprint reader | Lights | Sound | vibration
    Almost everything

    What doesn't work? or Any Bug ?

    You tell me! :p


    As soon as the problem occurs, take a logcat and please inform us via Telegram or XDA.

    for more READ THIS


    - Android Open-Source Project

    - Pixel Experience
    - LineageOS
    - Proton AOSP
    - Arrow OS

    - Others, I may have forgot to mention


    - Android OS version: 12.1
    - Security patch: July 2022
    - Build author/Device Maintainer : Pallavjparikh
    - DEVICE: Redmi K20 Pro/Mi 9T Pro
    - DEVICE CODENAME: Raphael

    ---- Sources and Documentation ----

    - ROM Source Code
    - Documentation


    -- OFFICIAL Website and Telegram Support Groups --

    -- Visit our OFFICIAL Website


    // Giving little CAN HELP A LOT //
    - As you know build is free but building ROM needs a server. And Maintaining source and device stuff needs a server and it's pretty expensive for a student.
    - Do consider donating on Patreon for sustainable support and rewards or buying me a coffee if you want to appreciate our work.
    - Thank you for your support !

    * UPI ID: [email protected] (Indian Users)
    * Paypal: https://www.paypal.me/uglykid24

    Join Patreon for early build access of officially supported devices

    * Patreon: https://www.patreon.com/join/uglykid24

    Hello, is it possible to pay them with cryptos? like USDT, it is worth the same as the dollar, because I don't have paypal
    View attachment 5659895

    Project Elixir v1.9 OFFICIAL Update | Android 12.1

    Source Side Changelog :



    Reporting bugs without proper logs will be considered as a feature : )

    For Screenshot:
    Visit: https://projectelixiros.com/gallery

    Important Notes :
    • Selinux is Enforcing, encryption, CTS passes and banking apps working
    • No need to flash gapps (included)
    • If you are moving from ANDROID 11 to ANDROID 12 Clean Flash (Format Data) Is COMPULSORY to avoid bugs.

    // Do consider donating if you want to appreciate our work //

    UPI ID: [email protected] (Indian Users)
    Paypal: https://www.paypal.me/uglykid24

    Join Patreon for early build access of officially supported devices

    Thanks For Post!!
    Upcoming Elixir Update v2.0 [Available to Patreons]

    Checkout for more screenshots
    : https://www.patreon.com/posts/project-elixir-0-69753116

    - Settings: Elixir : Redesign our Firmware information
    - Settings: Elixir : Redesign about phone
    - Settings: Elixir : Make litte changes in our whole UI
    - CustomClocks: Cleanup some useless codes of ButterCupSyra clock
    - SystemUI: Import QS panel changes from FluidUI & make it optional
    - SystemUI: add Pulse and Ambient notification bars (Edge Light)
    - GlobalActions: Redesign Power Menu
    - base: Force fullscreen for Google Dialer
    - Use navigation handle dimens from Android 13 Beta 3
    - Themes: Add lots of signal icons
    - vendor: Add nothingdot font style
    - Import More Fonts Overlay
    - Themes: Introduce PUI iconpack

    Website: https://projectelixiros.com

    Do consider donating or buying me a coffee on Paypal or join us on Patreon for sustainable support and rewards if you want to appreciate our work.

    • UPI:
    [email protected]

    • PayPal: