Development [ROM][OFFICIAL][12.0][Denniz] Project Elixir [AOSP][2021/28/12]

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Jan 11, 2017
What would go won't if I'm not on A15 (but A7), and use its boot image? Because so far I don't notice anything broken yet.


Dec 4, 2014
Will it be possible to perform incremental updates after installation without having to do root again?


Jan 5, 2014
Any idea when we can see a working alert slider? This flaw prevents me from even trying it, because I use it daily


Dec 4, 2014
Is it still true that if I want to switch to Elixir, it is necessary to be on the A15? Does this also apply to the EU version?


Senior Member
Feb 13, 2015
OnePlus Nord 2 5G
I have flashed this ROM in TWRP and then flashed stock vendor.img from A.16 using fastboot and now I have working WiFi/Bluetooth and everything else appears to be working correctly. The default display looks a little weird on the Nord 2, everything is huge by default.

Booting now takes 5 mins+ each time however, is this normal? How can I fix this please?



Nov 11, 2014
I am trying to flash the new V1.3 and am not able to do so because:
1. Can't mount storage in TWRP
2. Can't wipe format data in TWRP. I get "Unable to decrypt FBE device."

Kindly help.


Senior Member
Jul 31, 2011
I am trying to flash the new V1.3 and am not able to do so because:
1. Can't mount storage in TWRP
2. Can't wipe format data in TWRP. I get "Unable to decrypt FBE device."

Kindly hgot
i got the same issue now with elixer. i even had it with lineagos19. i had to go back to stockA15 because of broken storage in trwp


Senior Member
Jun 27, 2013
in front of ENCHILADA
I am trying to flash the new V1.3 and am not able to do so because:
1. Can't mount storage in TWRP
2. Can't wipe format data in TWRP. I get "Unable to decrypt FBE device."

Kindly help.
Android 12 doesn't support encryption on twrp so u. Ant able to access internal storage in twrp but elixer rom already decryted so I didn't face such issue u told I am able to access internal


Senior Member
Jun 19, 2016
"- Download the latest build
- Take a backup for safe side
- Boot to Recovery
- Format Data by typing yes
- Flash the latest build
- Reboot :p"

I did everything. and nothing worked for me.
This description is so unclear. So what do we need to do to install the ROM?

I really don't want to appear ungrateful and have also supported you financially. But I was unfortunately a bit naive to follow this description.

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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
    - Prabh - Developer
    - Sarthak - Developer
    - Abhishek - Developer & Support Team

    - And Also Our Hardworking Maintainers


    NOTE: As we keep updating source so its hard to keep threads updated everytime everywhere so kindly visit our elegram group for latest changes and screenshots.

    // Features of Initial Android 12 Build and will be updated on every release //
    - 4G Icon Instead of LTE.
    - Added battery icon customisation
    - Added statusbar clock & date customisation
    - VoLTE icon toggle.
    - Volte and Vowifi icon picker
    Navigation Bar
    - System navigation
    - Vibrate on touch.
    - Double tap to sleep on statusbar
    - Double tap to sleep on lockscreen
    - Extended swipe gesture.
    - Quick open camera.
    - One handed mode.
    - Power button press and hold gesture.
    - Power button torch gesture.
    - Screen off power button torch.
    - Three finger swipe screenshot.
    - Skip music tracks.
    - Volume rocker wake.
    - Incall Vibrations.
    - Add switch for linked ring and media notification volumes
    - Allow to suppress notifications sound/vibration if screen is ON
    - Added Lockscreen Charging info
    - Add option to enable AOD on charging only
    - Advanced Reboot.
    - Power menu items.
    - Add option to scramble pin layout when unlocking
    - Introduce pocket lock mode
    - Pure Pixel Goodies
    - Monet Theme (Wallpaper based accent)
    - Themed Icons
    - Add capability to allow tethering to use VPN
    - Enabled charging ripple effect
    - Bluetooth battery level when available
    - Allow user to add/remove QS with one click
    Lots more to coming soon !
    Stay Tuned!!


    ---------- SourceForge ! ----------

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


    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 ?

    Alert Slider
    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: 12.0
    - Security patch: January 2021
    - Build author/Device Maintainer : hypercleric
    - DEVICE: OnePlus Nord 2
    - DEVICE CODENAME: denniz

    ---------- Sources and Documentation ----------

    - ROM Source Code
    - Kernel Source


    ---------- Join Telegram Group & Channel ----------


    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. It will be really helpful and appreciated if you donate or contribute to us. Also if you have any queries related to donation you can freely message -> Saurav (Founder & lead Dev)

    PAYTM UPI ID : [email protected]
    GPAY UPI ID: [email protected]

    ## 1.3 denniz

    - Included OnePlus Parts
    - Switched to stock IMS
    - Minor bug fixes
    - Perforfance improvent
    - Fixed autobrightness
    - No Need to be on any Specific firmware
    - Encryption disabled
    - Safetynet passes by default
    After clean wipe and installing the rom,
    The camera and fingerprint both are not recognized.
    Bluetooth and wifi are working fine.
    How do i fix the camera and fingerprint?
    You need to find your own persist image from a backup. If you made a TWRP backup, it is called and you can flash it to your phone using command "fastboot flash persist".

    This is a common issue when restoring a TWRP backup, for some reason, TWRP does not flash back the persist image properly so you simply need to flash it manually.

    If you did not make a backup of your persist image, or have lost it, then I'm afraid that to the best of my knowledge, your device will never have a functioning fingerprint+camera again as the calibration data in your persist image is unique to every device. Your only option at that point would be to RMA your phone.
    I haven't gotten the A15 update yet through the original means, is it perhaps an Indian version?
    Manually falsh the update