Download Corvus OS vS4.0 Android 12.1 For Poco F1 (beryllium)


Corvus OS is based on custom ROM AOSP, with all useful features inspired by Dirty Unicorns. They aim to be feature-rich as well as durable at the same time. They won’t believe that Corvus is a better ROM than others, but they will always try to give you the best.

Currently, it is also the best custom ROM for gamers. It offers game driver preferences and also provides good battery customization.

Information of Corvus OS vS4.0

Android Version : 12.1

Status : Stable

Devices : Poco F1 (beryllium)

Updated: 24/08/’22

Corvus OS vS4.0 Android 12.1

Changelog ROM:


  • Fixed multiple random app crashes (FB, Reddit etc) Thanks to @nift4 for spotting the issue
  • Fixed banking app crashes
  • Fixed decryption in recovery
  • Fixed broken battery icon on “Filled” icon pack
  • Fixed toggle torch when screen off
  • Fixed setting developer QS Tiles
  • Fixed setting custom picture on multi-user setting
  • Fixed QS Panel interaction lag
  • Fixed mono QS tile active state toggle
  • Fixed Reboot QS tile
  • Fixed Volume rocker skip track
  • Addressed camera app crashes/Glitches for few devices
  • Fixed media output selector crash from volume panel
  • Fixed support for QTI bluetooth
  • Fixed missing vibrate icon from statusbar
  • Fixed long booting time
  • Fixed Lockscreen clock center alignment
  • Fixed Custom clock in AOD
  • Fixed Lockscreen bottom shortcuts
  • Fixed landscape icon with battery saver glitch
  • Fixed colors pf inactive volume panel bars
  • Fixed ability to display 4G and VoLTE icon together
  • More miscellaneous fixes and improvements

Source Fixes

  • Fixed ability to build PhotonCamera
  • Fixed requiring to lunch twice
  • Rebased Art, bionic, Av, Native, Core repos
  • Switched to Jemalloc mem
  • Added support for Lahaina
  • Restore Legacy support for few devices

System UI

  • Added new QS Translucent accent style inspired by Fluid
  • Reworked QS Outline style to be truly outlined style
  • Added new random colored QS Tile style
  • Added new detailed data usage panel in expanded QS Panel
  • Added QS Weather and customisation (Omni Jaws)
  • Optimize Download animations
  • Optimize responsiveness and speed up ui animations
  • Fix QS mobile icon disappearing on theme switch
  • Hide lockscreen media art if nothing is playing
  • Add support for strict standby policy
  • Remove shadows from Lockscreen textviews
  • Choose AOSP color seed generation
  • Replace lockscreen lock icon with two-tone icon
  • Redesign QS Media player
  • QS Media player customisation
  • Added QS Media player vinyl style animation (Alpha implimentation)
  • Partially add blurred dialogs back for the ones that don’t affect A12 animations
  • Added ability to limit lower refresh rate in AOD
  • Allow to skip 3 seconds timer in screen recorder
  • Added Lockscreen media art and blur customisation
  • Updated pixel props
  • Added Notch bar killer overlay
  • Added QS Tiles column customisation
  • Added ability to hide tile labels
  • Added ability to Align qs tile content vertically
  • Re-do system wide fonts implementation
  • Added user selectable VoLTE styles
  • Added user selectable VoWifi styles
  • Revert back to old clock/date style
  • Reduced statusbar clock pill paddings
  • Adapt lockscreen bottom shortcuts to Light/Dark theme
  • Make notification count badge more compact and visible


  • New redesigned settings dashboard
  • Redesigned battery usage bar with animation
  • Redesigned storage usage bar with animation
  • Added Wifi-hotspot settings
  • Added Bluetooth timeout settings
  • Added Wifi timeout settings
  • Added ability to forward vpn through hotspot
  • Make HWUI renderer persistent
  • Added android 12L easter egg
  • Switched android version to 12L in firmware version
  • Added support for application downgrade
  • Added support for strict standby policy
  • Added background freezer
  • Added smart charging
  • Added preference to open battery optimization page from battery settings
  • Added ability to ignore window secure flags
  • Added multiple pre-installed weather icon packs
  • Added user configurable fingerprint wake-and-unlock

Raven Launcher

  • Added Quick space with Date & Time and Quotes (At-a-Glance)
  • Added Weather view to QuickSpace (At-a-Glance)
  • Added ability to set app drawer row height
  • Added extra hotseat grids (4×4 – 6×10)
  • Added themed icons from @modulesrepo
  • Added blur changes to launcher
  • Adjust app icon sizes based on the grid sizes
  • Fixed wrong RAM usage text colors
  • Added ability to change recents and app drawer background opacity
  • Added A12 designed custom weather widget (Omni Jaws)

Changelogs Device:

-August security patch
-tuned Powerhint
-Added cpu interaction optimisation
-Improved Audio Quality
-Switch to Opengl
-Move renderengine to threaded skia
-Default kernel is Silvercore
-Disabled Chimera.GmsIntentOperationService


By @Excraze

• @Souma785101 & @raajasama for testing
• @baka_hokage for server
• @Reignz3 for kernel


• Rom is force encrypted by default
• Use system_ext Recovery

Download Corvus OS vS4.0 Android 12.1 For Poco F1 (beryllium)

Download : Gapps | Vanilla

How to install Corvus OS vS4.0 Android 12.1 For Poco F1 (beryllium)

  • Download the Rom from the link above
  • Reboot your device into any installed custom recovery
  • Wipe everything except internal storage and SD card
  • Go to install and flash downloaded Rom
  • Flash gapps (if you can install vanilla build.
  • If u want to stay encrypted when flash, Disable DM verity.
  • Reboot and enjoy