[ROM][10.X][OFFICIAL] Evolution X | Radiant | Curtana

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Apr 21, 2010
I updated from the June update to this one using the TWRP Sideload method listed on the first page. Everything seemed ok initially but then occasionally the phone would completely freeze while the screen was off. I had to long hold to power button for 10 seconds or so to get it to reboot.

I decided I'd wipe the phone completely, started from the beginning flashed MIUI v11.0.7 again, then flashed this rom, wiped data etc etc and so far I've not experienced the phone locking up.

Just wanted to share in case anybody faced the same issue. It could be a problem unique to me, who knows.

Thanks for the update!

It just did it, the phone locked up again. Doesn't respond to power button press, double-tap; nothing. Hard reset required
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Recognized Developer
Nov 2, 2017
ooof so sorry about this audio bug that everyone is facing, i will take a further look into it however, custom vendor will most likely be ready next month, therefore i suggest you wait just till then as you will most likely not get that audio bug, again sorry for these issues, they will be eventually fixed. Also regarding the freezing up this is due to AOD, i do not suggest using since our panel is an LCD and will also drain battery.


Apr 21, 2010
ooof so sorry about this audio bug that everyone is facing, i will take a further look into it however, custom vendor will most likely be ready next month, therefore i suggest you wait just till then as you will most likely not get that audio bug, again sorry for these issues, they will be eventually fixed. Also regarding the freezing up this is due to AOD, i do not suggest using since our panel is an LCD and will also drain battery.

Really appreciate it, thanks.

Also just wanna throw it out there, it looks like Double-tap to wake on the latest build is broken.


Jan 21, 2017
when i make a call the screen turn off and i can't turn it on again until the call ends
i checked approximaty sensor wirh AndroSensor and it seems to be working
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Senior Member
Oct 20, 2014
Hello there! First of all, amazing ROM! Just feels good to finally move out of the MIUI platform and back on the stock Android feel.

Just want to ask a question, anyone else having problems charging when the phone is off? It does not charge and repeatedly goes on the bootscreen flash, briefly shows the off charging animation then repeats the cycle again.

I hope I get a response regarding this query. Thank you.

Vincent Foxx

Senior Member
Jun 18, 2020
thanks for the update, i checked it out, and i loved it but i came across two bugs. The low sound, and the screen dimmed on it's own when i go to the homescreen. i flashed from 11.0.8. Also will you add support for led and cast in the future?


May 26, 2013
Wifi doesn't work. I can't find no networks to connect to. The phones keeps searching wifi networks.

My phone was om 10.0.7 and I used your latest version(released yesterday)

edit: I have this problem also with Lineageos. it is propably not rom related. Xiaomi eu en official miui are working just fine.
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New member
Jul 17, 2020
Wifi doesn't work. I can't find no networks to connect to. The phones keeps searching wifi networks.

My phone was om 10.0.7 and I used your latest version(released yesterday)

edit: I have this problem also with Lineageos. it is propably not rom related. Xiaomi eu en official miui are working just fine.

i'm also facing the same issue


Sep 28, 2016
Bug wifi

Device boots and bugs don't seem to exist , again a big thank you to @TheMalachite for making this possible and another big thank you to our tester @rohit1990

Hello, on my Redmi Note 9s device the wifi does not work. simply the wifi cannot be activated

---------- Post added at 10:45 PM ---------- Previous post was at 10:14 PM ----------

Hi! Thanks for development! :)

Got a question, main thread says:

What if I have right now, MIUI

I am in v11.0.9 the ROM works but the wifi appears inactive and does not work. This happens to me in EvoX version 4.5 and in 4.4 and also in CrDroid 6.7


Senior Member
Dec 15, 2014
downloaded latest 15/7 build from gdrive link (telegram group). no matter what I do I always end up with Error 7. Formatting data, rebooting recovery, nothing worked. what could be the problem?

Edit: I have already used ion 2.8 rom and I know how to flash stuff. Flashing ion rom works fine, I have tried again after error 7 without rebooting recovery.
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Senior Member
Aug 16, 2016
I've been daily driving this rom for a while now. So I thought I'll give some feedback.

Almost everything is great. Battery life is fantastic. I'm a heavy user but not a gamer. I charge my phone to 85% everyday and with all the use I have, I plug it late at night with 20% left.
It's smooth and good for everyday tasks.
However there are a couple of bugs which can be annoying at times.
Miracast is not working however you can share media on TVs with some apps.
Deactivating blue light filter results in a very blueish screen color which can be fixed with a reboot.
And there is this weird bug which phone reboots when I'm not using it and it logs out of some apps. No idea why.

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    Evolution X 4.5 for the Redmi note 9s/Pro Curtana
    * Your warranty is void. Or vaild, probably?
    * I am not responsible for bricked devices, dead SD cards, Ebolation X,
    * thermonuclear war, or the current economic crisis caused by you following 
    * these directions. YOU are choosing to make these modificiations, and if 
    * you point your finger at me for messing up your device, I will LMAO at you.


    Living, Breaking, Keep Evolving.
    Pixel UI, customization and more, we are Evolution X!

    - Team Evolution X -
    @peaktogoo (Now RealAkito)

    - Special Thanks -


    Reach us on Twitter! @EvolutionXROM


    - 20 Accent Colors
    - 5 Lock Screen Clock Styles
    - Pixel 2019 Wallpapers
    - Pixel Theme Picker
    - 4G/LTE Icon Toggle
    - Brightness Control
    - Network Traffic Activity
    - VoLTE Toggle
    - Force Close Notifications
    - In Call Vibrations
    - Kill App Button
    - Notification light Config
    Quick Settings
    - Bottom Brightness Slider Toggle
    - Gaming Mode Quick Settings Tile
    - Quick Pulldown (Left/Right)
    - Quick Settings Rows & Columns Customization
    - Tile Titles Toggle
    - AOSP Gestures
    - Back Gesture Height Config
    - Double Tap to Sleep Lockscreen
    - Double Tap To Sleep Status Bar
    - Screen Off Power Button Torch
    - Swipe To Screenshot
    - Fingerprint Authentication Vibration Toggle
    - Lock Screen Charging Info
    - Lock Screen Music Visualizer
    - Lock Screen Shortcuts
    - Media Artwork Toggle
    - Pocket Detection
    - Status bar visibility toggle
    - Invert Layout
    Hardware Buttons
    - Power Menu Customization
    - Volume Rocker Cursor Control
    - Volume Rocker Playback Control
    - Volume Rocker Wake
    - Alarm Blocker
    - Default USB Config
    - Wakelock Blocker
    - Wake On Charge


    You tell me - and send a logcat too :)



    First Time Install / Clean Flash
    Download the latest build, (make sure you are on v11.0.8 eu/global)
    Reboot to TWRP
    Wipe data
    Flash ROM
    Reboot to system
    If device reboot to TWRP, format data
    Reboot to System and #KeepEvolving

    Update / Dirty Flash
    1. Reboot to Recovery
    2. Download the proper ZIP for your device
    3. Flash the ROM via adb sideload
    4. Reboot to System and #KeepEvolving

    Light Screenshots / Dark Screenshots / Donate to DEV! / Official Chat/ Device Support


    XDA: DevDB Information
    Evolution X 4.5 ROM for the Redmi Note 9s/Pro

    Source Code: [url]https://github.com/Evolution-X[/URL]
    Trees for the device: [url]https://github.com/Redmi-SM6250[/URL]
    My Evo-x tree: [url]https://github.com/Redmi-SM6250/android_device_redmi_curtana/tree/Evolution-X[/URL]

    ROM OS Version: 10.0
    ROM Kernel: Linux 4.14.187-Illyrian+
    ROM Firmware Required: Unlocked Bootloader, TWRP
    Based On: AOSP

    Version Information
    Status: Stable
    Current Stable Version: Download
    Stable Release Date: 2020-05-4

    Created 2020-05-4
    Last Updated2020-07-15
    This rom might not boot - very early stages - just setting up the forum now so everyone is aware that development is ongoing for this device and we plan to bring lots of roms for this great community please don't ask question like volte - thank you :)

    As you can see LOS recovery still has not been uploaded since its all been tested by a few people - we may even have a fully working twrp soon

    Will add links back soon as we find out that it boots :)

    Great news the rom boots i will be updating the links soon for sure
    15/07/2020 Radiant July Update:

    Device Changes:
    *Fixed dodgy lagging when swiping in between apps etc
    *Update Coral Fp to July however may not work now with Google's new introduction to Hardware Attestation

    ROM Changelog:

    Evolver: Add Realme Green (Shadow) and set as default pressed state [2/2]

    SystemUI: Block face authentication when device is in pocket mode
    Bluetooth: Add APTX-Adaptive and APTX-TWS+ entries for summaries too
    SystemUI: Update icon for Heads up tile.
    Add requiredSystemPropertyValue support in idmap2
    Notification: Fix no icon shown for data limit notification
    core: ChooserActivity: fix android crash from null object
    Release SQLite page cache as much as it can
    ScreenStabilization Tile: Show detail view on secondary click, and remove long click
    base: Screen Stabilization [1/2]
    Zygote: enable zygote preforking (USAP pool) by default
    Teaches the ProcessCpuTracker about USAPs.
    Adds Zygote policy flags to control how applications are launched
    Fixed an issue Zygote initialization.
    Re-adds a trace point that was accidentally removed.
    Improved timekeeping logic for USAP Pool refill mechanism.
    Moved some thread priority changes.
    Resets the refill action/timing info after a pool fill event.
    Adjust Java Language thread priority in new processes.
    Start process of next activity with top priority in advance
    Make the USAP Pool refill delay configurable.
    Adjusts the USAP pool refill mechanism.
    Change USAP name to application name as soon as possible.
    Add back button for freeform window
    fwb: core: Make LiveDisplay optional
    QSTileHost: Recreate tiles when LiveDisplay gets initialized
    fixup: Add an option to change the device hostname (1/2)
    fixup - Touch: Add keydisabler support
    [SQUASH] Revert several unneeded commits
    TextClock: Fix Korean strings(2)
    QuickQSPanel: Force hide security footer
    base: SystemUI: add tuner to hide qs security footer
    SystemUI: Hide the security footer in quick qs panel
    SystemUI: Fix NPE on notification ambient pulse
    SystemUI: Add Realme Green (Shadow) and set as default pressed state [1/2]
    Add switch to select SBC HD by default [1/3]
    Revert "Bluetooth: Make SBC Dual Channel optional [1/2]"
    Bluetooth: Avoid reentrant lock in getService method
    Add missing strings for SBC Dual Channel
    A2DP codec priority [1/3]
    BLE: Fix NPE during start advertising
    Fix build errors
    Fix BLE transport discovery scan filter
    BT: Relocate A2DP codec strings for translation
    Enable codec change request when mode changes in aptX-adaptive
    Keep a null check before accessing the BluetoothA2dpWrapper APIs.
    Bluetooth: Fix for out of bound exception
    BT Dev: Increase array size for codec selection in Dev Op
    Keep the BluetoothHeadset finalize() method protected
    Bluetooth: Fix for Global reference table overflow issue[1/2]
    BT: Add new intent to broadcast IOT device details
    BT_Audio: Updated Check for TWS+ switch
    TWS_A2DP: Handle active device change between TWS+ earbuds
    audio: Add support for APTX TWSP audio codec
    audio: Add support for audio extended codecs
    Use BluetoothUtils instead of Utils
    GAP: Handle the race condition cases in auto connect logic
    Obex: Squashed commit of the following
    Add scan filter for Transport Discovery data
    Add support for Transport discovery AD type (1/2)
    Bluetooth: TWSP: Support Battery Status information display
    GAP: Reset bondingInitiatedLocally flag(1/3)
    Bluetooth-TWS: Disable outgoing connection to 2nd earbud
    Bluetooth-TWS: Disable outgoing connection for 2nd earbud.
    Bluetooth: Rename bluetooth property to support new P Treble rules
    Bluetooth: Unpair both earbuds on unpair.
    Bluetooth: Add SDK API support for TWS feature (2)
    Revert the change: AudioService: remove dead BT code.
    TWS-A2DP: Add TWS+ codec to DevUI support
    BT: Adding aptX-Adaptive codec entry to Framework
    Add BluetoothQualityReport class(1/2)
    Fix typos related to sortSelectionIndices
    Fix app crash if the selection is from reverse direction.
    BT: Always update service object in BluetoothDevice Class
    Avoid potential fd leaks from jniCreateFileDescriptor (2/2)
    Avoid potential fd leak from jniCreateFileDescriptor (1/2)
    API changes due to importing RI BigInteger
    Fix edge case in statsd alarms
    SystemUI: No PIN input dialog pop up
    Change fs-verity setup to the new format
    Remove unused / unimplemented CorePlatformAPI methods.
    Remove references to Dalvik logger.

    Automatic translation import
    BatteryHealth: Make it optional
    Settings: Remove LiveDisplay if not supported
    BatteryHealth: show Charge Cycles Completed
    BatteryHealth: make resources overlayable
    Settings: Add BatteryHealth section
    Add switch to select SBC HD by default [3/3]
    A2DP codec priority [3/3]
    BT: Use translated a2dp codec strings
    codec support for DevUI am: f915bd9438
    BT Settings: Adding aptX Adaptive codec entry in Settings
    Bluetooth-TWS: UI updates based on Filter matched
    Bluetooth-TWS: UI updates based on profile connection.
    Fix build error
    Bluetooth-TWS: Filter TWS devices
    Bluetooth: Create new catogory for earbuds
    Revert "Settings: Fix IndexOutOfBound error on bt codec selection"

    Kernel Changes:

    *Rebased off of Vantom Kernel v4.14.186
    *Device is a lot cooler now
    *Battery life and standby time significantly improved

    Download link: https://drive.google.com/file/d/1FAAl_XR1cIMqohp3j-Szo9gqJ6hnKIDy/view?usp=sharing

    enjoy :)
    New build coming soon with bt audio - sorry for such a delay my old build got ruined and i had to wait for new pc parts which are significantly better too now....anyway...the fix for bt audio is there but i wanna get it working in kernel too so i can offer you guys a way better and smoother experience, since there will be changes in the kernel, sorry for the wait and thanks for everyone's patience :)
    I just wanna say that I have had some issues today with building, so expect a build either tomorrow or the day after...the changelog fixes the following

    * Dt2w
    * Headphone jack now play audio and not from device speaker
    * Display scaling issue resolved plus the padding etc (should look better now)
    * change the hardware architecture, should boost performance minimally
    * Added full rebase of telephony
    * Kernel renamed to Balstan

    Remaining Bugs:
    *Bluetooth audio still plays from device speaker
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