[Redmi K20 / Xiaomi Mi 9T ROMs, Kernels, Recoveries] mountaser halak:
​

Havoc-OS 3.x is based on AOSP, inspired by Google Pixel.

Has a refined Material Design 2 UI by @SKULSHADY.

So many features that you probably won't find in any ROM.

All you can dream of and all you'll ever need.

Just flash and enjoy...​

[SIZE="3"][SIZE="3"][B][U]General:[/B][/U][/SIZE]

MD2 UI
Rounded UI
Enhanced QS Battery Estimation
Seekbars for Media Notifications
QS Panel Inspired by OOS
Pixel Lockscreen weather
Substratum Support
Compiled using SDCLANG
OTA Support
Signature Spoofing
Micro-G support
Lockscreen charging animation
In-built Oneplus Camera & Gallery(Oneplus Device only)

[SIZE="3"][B][U]Status Bar:[/B][/U][/SIZE]

Double tap to sleep
Statusbar brightness slide
Quick & Smart pulldown
Clock Settings
Date Settings
Battery Customization
Battery Bar
Network Traffic Indicator
Carrier Label Customization
Status Bar Icons Toggle
Notifications Count
Bluetooth Battery Status
VoLTE Icon Toggle
Old Mobile Type Icon style
4G/LTE icon switch
Data Disable Icon Toggle
Breathing Notifications

[SIZE="3"][B][U]Quick Settings:[/B][/U][/SIZE]

Layout customization
Brightness Slider Customization
Brightness Slider On Bottom
Auto Brightness Icon
Auto Brightness Icon on Right
Brightness Control Buttons
QS Elements Customization
Tile Tittle
Vibrate On Touch
Information Header
QS Footer Customization
VPN Warning
Settings Icon
Running Services Icon
Edit Icon
User Switcher Icon

[SIZE="3"][B][U]Interface:[/B][/U][/SIZE]

Themes
UI Style (Pixel/AOSP)
Background Color (Automatic/Light/Dark/Shady/Glassy)
Accent Color
Font Manager
App Icon Shape (Default/Square/Rounded Square/Squircle/Circle/Teardrop/Hexagon)
QS Themes
QS Color based on Wallpaper
QS Color based on Accent
Custom QS Panel color
QS Panel Opacity
QS Header Style (Black/Grey/Light Grey/Accent Based/Transparent)
Custom QS Header Image
QS Tile Style (Wavey/Cookie/Teardrop and 15+ More)
Settings Customisation
Switch Appearance (OnePlus/Material Design 2)
Dashboard Icons (Round/Oreo/Round Accented/Round OnePlus Style/Oreo Style Accented)
Dashboard Conditions
Dashboard Suggestions

[SIZE="3"][B][U]Ambient Display:[/B][/U][/SIZE]

Ambient Options
Always On
Always On When Charging
Wakeup On New Notifications
Sensor Based Screen Wakeup (Tilt/Hand Wave/Pocket)
Battery Level at Botton while Dozing
Music Ticker

[SIZE="3"][B][U]Screen:[/B][/U][/SIZE]

Smart Pixel
Screen Stabilization
Corner Customisation
Rounded Corner Radius
Corner Content Padding
Satus Bar Padding

[SIZE="3"][B][U]Buttons:[/B][/U][/SIZE]

Volume Rockers
Volume Panel On Left
Volume Dialog Timeout
Volume Steps
Keyboard Cursor Control
Swap Keys
Control Ring Volume
Control Music Volume
Volume Rocker Wakeup
Volume keys Answer Call
Power Button
Power Menu Customization
End Call
Screen off power button torch
Hardware keys
Disable Keys
Swap Keys
Backlight Brightness
Backlight Timeout
Backlight On Touch
Accidental Touch Protection
Back/Home/Overview Button Customisation
Single Tap Action
Long Press Action
Double Tap Action
Home Button Use While Ringing Toggle

[SIZE="3"][B][U]Navigation bar:[/B][/U][/SIZE]

Navigation Mode (Fling/SmartBar/Default)
Stock Navigation Bar Customisation
Gestures
Pixel Animation
One-Handed Mode
Layout Customisation
Smart Bar Customisation
Fling Customisation
Pulse Customisation
Height Customisation (Potrait/Landscape)

[SIZE="3"][B][U]Gestures:[/B][/U][/SIZE]

System Gestures
Jump to Camera
Long Press to Activate Torch
Swipe Up on Home Button
Full Gesture Mode
Double Tap on NavBar to Sleep
Prevent Ringing
Swipe to Screenshot
Swipe Gestures
OnePlus Gestures
Edge Gestures
Pie Control

[SIZE="3"][B][U]Lockscreen:[/B][/U][/SIZE]

Double Tap to Sleep
Media Cover Art
Media Cover Art Filter (Blur/Greyscale/Accent tinted/Greyscale and Blurred)
Music Visualiser
Clock Widget Customisation
Info Widget Customisation
Weather Temperature Unit (Celsius/Fahrenheit)
Unlocking
FP Authentication Vibration
Force FP Authentication
LS Dismissal On Face Unlock
Pocket Detection
Allow FP in Pocket
Elements Customisation
Quick Settings
Satus Bar
Multiuser Switch
Status Text
Charging Info
Left/Right Shortcuts
Lock Icon
Shortcuts
Mid-Screen Shortcuts
Bottom Shortucts
Others
Pin Ripple
Scramble Layout
Quick Unlock
Auto Lock
Power Button Instantly Locks
Direct Unlock
Lockscreen Message

[SIZE="3"][B][U]Recents:[/B][/U][/SIZE]

Recents style (Quickstep/Oreo/Grid/Android Go/Slim)
Oreo Recents Customization
Clear All Button
Clear All Button Location
Button Style
Memory Bar
Custom Styles
Icon Pack
Apps Blacklist
Immersive Mode (Full Screen/Status Bar/Navigation Bar -- Clock/Date)
Slim Recents Customisation

[SIZE="3"][B][U]Notifications:[/B][/U][/SIZE]

Lights Customization
Charging Light
Notification Light
Blink Flashlight on Call
Status Bar
Heads Up Customisation
Ticker Customisation
Disable/Enable FC Notifications
Immersive Mode Messages
Toast Icon
Force Expanded Notifications
Kill App Button
Noisy Notifications
In-Call Vibration
On Connect
On Disconnect
On Call Waiting
For Notifications

[SIZE="3"][B][U]Animations:[/B][/U][/SIZE]

Disable animation
Animation Duration
Animation customization
List view animation
QS tile animation
Power menu animation
Screen off animation
Toast animation

[SIZE="3"][B][U]System:[/B][/U][/SIZE]

Signature Spoofing
CPU info
Privacy Guard
Burn-in protection

[SIZE="3"][B][U]Input Method:[/B][/U][/SIZE]

Selector notification
Auto keyboard rotation
Auto-Rotate Timeout
Disable Full Screen Keyboard
Show enter key

[SIZE="3"][B][U]Battery Saving:[/B][/U][/SIZE]

Sensor block per-package
Alarm Blocker
Wakelock Blocker
Suspended Actions
Doze settings
Aggresive Battery
Aggresive Idle
Aggresive Standby
Auto-enable on Battery saver mode
View CPU Frequency Stats

[SIZE="3"][B][U]Miscellaneous:[/B][/U][/SIZE]

MediaScanner behaviour on boot
Scrolling Cache
USB Configuration
Wake Up on Charge
Launch Music App
Screen Capture
Screenrecord Shortcut
Screenrecord Quality
Screenshot Shortcut
Screenshot Type (Full/Partial)

[SIZE="3"][B][U]Other Features:[/B][/U][/SIZE]

LiveDisplay
On-the-go mode
Prevent Accidental wake-up
Seperate ringtone for SIM1&2
Battery Charge Warning
Smart Charge
Advanced Battery Info

[SIZE="3"][B][U]QS Tile Shortcuts:[/B][/U][/SIZE]

Heads Up tile
Caffeine tile
Ring mode tile
CPU info tile
Suspended action tile
Smart pixel tile
Ambient display tile
AOD tile
Screenrecord tile
Stabilization tile
Gaming Mode tile
Screenshot tile
Accidental touch tile
Alarm/Calc/Phone/Camera/Music tiles
Expanded Desktop tile
Havoc settings tile
HW key tile
LTE tile
Navbar tile
On the go tile
Pie control tile
Reboot tile
Sleep screen tile
Accent picker tile
Volume panel tile
High Brightness tile
Sound Search
One Handed Mode Tile
Compass Tile
App Picker Tile
Language[/SIZE]

https://photos.app.goo.gl/U8YDbDZCEVDQrSKU6​

Lead Developers:

SKULSHADY (Anushek Prasal)

Support Team:

theo.j22 (Tushar Jain)

​

If you like our work then please consider donating.

Mountaser Halak PayPal: https://www.paypal.me/MountaserHalak

Havoc OS Team PayPal: https://www.paypal.me/vhermann

Havoc OS Team UPI: anushekprasal@okhdfcbank​

ROM:Sourceforge

Telegram: Official Telegram Group Davinci only

Telegram: Official Telegram Updates Channel for all of my work

Firmware: firmware_V11.0.2.0

Recovery: Official TWRP

Telegram Support Group: https://t.me/havocofficial

Telegram Announcements Channel: https://t.me/Havoc_OS

Discord Server: https://discord.gg/YfhBCj4​

Clean Flash

Download the ROM, Firmware and GApps from the links above.

- Download MIUI Q 11.0.4.0 from here.

- Flash the zip in TWRP. After flashing format data and confirm with entering "yes"

- Let MIUI boot to system one time

- Flash official Q TWRP

- Put all files you need (Rom.zip, Magisk) on your internal storage.

- Flash your zip files. If Magisk tells you it can't mount system, try deselecting system from the Mounts option in TWRP and then flash again.

- In TWRP and format data and confirm with entering "yes"

- Reboot system and enjoy. ​

Update (Dirty Flash)

For Updating just flash the new zip from TWRP then flash magisk

or Dirty flash by wiping system and Dalvik and cache only (dont wipe data) and flash the zip magisk and then reboot​

MSM-Xtended Team (https://github.com/Project-Xtended)

Nitrogen Project (https://github.com/nitrogen-project)

Crdroid (https://github.com/crdroidandroid)

Omnirom (https://github.com/omnirom)

@abhishek987 for his work on the K20 Pro/ Mi 9t pro

@NeoArian for the new OOS vendor trees that we all been waiting for

@vantoman for providing his kernel and helping with initial testing

And all the other Developers, Testers, Donators and Users.​

https://github.com/Havoc-OS

https://github.com/Havoc-Devices​

Telegram - GitHub - Facebook - PayPal

Moun Kernel G3 - Moun Kernel Tissot - Mega

RR Tissot - RR D855 - RR D851 - RR D852 - RR G3 DualSim - RR ha3g - RR j53gxx - RR L70pn/L70pds - RR suzuran ​

XDA:DevDB Information

HavocOS V3.9 Official for the Mi 9T, ROM for the Redmi K20 / Xiaomi Mi 9T

Contributors

mountaser halak

Source Code: https://github.com/Davinci-Android-Development

ROM OS Version: Android 10

ROM Kernel: Linux 4.x

ROM Firmware Required: V12.0.1.0.QFJMIXM or newer (Global)

Version Information

Status: Stable

Created 2019-10-20

Last Updated 2020-10-02