[Realme XT ROMs, Kernels, Recoveries, & Other Devel] kaderbava:
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/

AncientOS is a Beautiful Custom ROM based on AOSP that aims to provide a unique UI with some useful feautures for customization.

Here are the features & customizations which AncientOS provides.

[LIST]
[U][B]Ancient Stuff:[/B][/U]
[•]Refined UI with several OneUI touches and an old vibe with intricate patterns in the Settings App.
[•]Lots of status Bar mods.
[•]Lots of new Status bar icons.
[•]Lots of Headers Styles.
[•]Lots of new Headers Clocks and Date Styles.

[U][B]STATUSBAR:[/B][/U]
[•]Statusbar icons.
[•]Traffic indicators.
[•]4G Icon Instead of LTE.
[•]VoLTE icon toggle.
[•]Clock Customization.
[•]Battery Customization.
[•]Battery Bar.
[•]Old mobile type indication.
[•]Statusbar padding preferences.
[•]Battery percentage while changing.

[U][B]Navigation Bar:[/B][/U]
[•]Navbar invert layout.
[•]Enable/Disable Navbar.

[U][B]QUICK SETTINGS:[/B][/U]
[•]QS brightness slider position.
[•]Battery percentage selection.
[•]Auto brightness icon toggle.
[•]Brightness control buttons.
[•]Quick pulldown option.
[•]Kill app button.
[•]Vibrate on touch.
[•]Blur behind QS.
[•]QS panel Opacity.
[•]Tint QS toggles.
[•]Battery Customization.
[•]QS Header.

[U][B]LOCKSCREEN:[/B][/U]
[•]Lots of new Clocks
[•]Lots of Fonts for Lock, Date and Owner Info.
[•]Lots of new Date styles.
[•]Charging info.
[•]Fingerprint Authentication Vibration.
[•]Unlock keystore with fingerprint after reboot.
[•]Lockscreen Weather.
[•]Lockscreen visualizer.
[•]Lockscreen media art and Blur customization.
[•]Disable Quick Settings panel on secure lockscreen.
[•]Lockscreen charging animation.

[U][B]BUTTONS:[/B][/U]
[•]H/W keys customization.
[•]H/W buttons backlight customizations.
[•]Power Light control.

[U][B]NOTIFICATIONS:[/B][/U]
[•]Headsup Customizations.
[•]Incall Vibrations.
[•]Less boring Headsup.
[•]Headsup snooze & timeout option.

[U][B]MISC:[/B][/U]
[•]Three Finger Screenshot.
[•]Wake on plug.

[U][B]Others:[/B][/U]
[•]Doubletap or longpress power to toggle flashlight.
[•]Vibrate in in-call settings.
[•]RGB Accent picker.

[/LIST]

[LIST]
[U][B]Changelogs v4.0:[/B][/U]

• October Security Patch.
• Improve Doze
• Improve UI
• Improve qstile and icon primary
• Add VOOC charging support
• Add screen off FOD
• Add Realme recog FP animation
• Add Realme green FOD pressed
• Add ambient display battery toggle
• Add Miui volume dialog
• Add lockscreen clock animation
• Add navbar custom
• Add background merge for qs and notif
• Add screen stabilization
• Add touch respone optimizations
• Add Clipboard toast like ios
• Add support lineage power HAL
• Add square switch
• Add more systembar
• Add notification count
• Add land dimensions
• Add more AncientStyle
• Add settings animation
• Update QuickStep
• Update Dialer
• Update Widget
• More

[/LIST]

Download ROM here for your device!

Vanilla Build

Flashing Instructions

CLEAN FLASH

Make Sure you are Flashing it over Realme UI Firmware/ Don't flash it over Color os Firmware!!

- Make sure you're running the latest TWRP/OrangeFox

- Boot into recovery

- Wipe System, vendor, data, cache and dalvik cache

- Flash ROM.zip

- Format data

- Reboot to recovery (optional)

- Flash Magisk.zip (optional)

- Reboot to system

DIRTY FLASH

- Boot into recovery

- Wipe cache and dalvik cache only

- Flash ROM.zip

- Reboot to recovery (optional)

- Flash Magisk.zip (optional)

- Reboot to system

First boot will take few minutes! Have patience!

Clean Flash is always recommended!

AncientOS Source

Ancient-Devices Source

Kernel Source

Telegram

Ancient Group

Ancient Channel

Device Support Group

AOSP

LineageOS

SuperiorOS

DotOS

PixelExperience

AospExtended

Syberia OS

Nitrogen OS

Pixys OS

ArrowOS

MSM-Xtended

HavocOS

BootleggersROM

ABC

Rebellion

Komodo

Durex aka Corvus

DerpFest

Evolution-X

OMNIROM

AOSIP

Liquid Remix

Resurrection Remix

Dirty Unicorns

Bliss

ExtendedUI

AICP

MoKee

RevengeOS

Yodita

POSP

ION

crDroid

GZOSP

Colt-Enigma

REPORTING BUGS

As soon as the problem occurs, take a logcat!

for more details READ THIS

If you like our work then please consider donating.

Support Lead Developers:

https://www.paypal.me/rezaadipangestu

https://www.paypal.me/baloseribu

Support Device Maintainer:

http://paypal.me/kaderbava

​

XDA:DevDB Information

AncientOS v4.0 For Realme XT [RMX1921]

Contributors:

kaderbava, SagarMakhar , pjgowtham

Thanks To:

krishrocks, jigen

Source Code: https://github.com/kaderbava/android_kernel_realme_RMX1921

ROM OS Version: Android 10

ROM Kernel: Linux 4.x

ROM Firmware Required: Realme UI C05

Based On: AOSP

Version Information

Status: Stable

Current Stable Version: v4.0

Stable Release Date: 2020-04-20

Created 2020-04-20

Last Updated 2020-10-24