Join Telegram
Join Youtube

DerpFest with Android 12 For Redmi K20 Pro/Mi 9T Pro (Raphael)

DerpFest 12 Shinju
Android: 12L (S)
Device: Redmi K20 Pro (Raphael)
Maintainer: @wckd12
Build Date: 11/04/’22

Source Changelogs:

DerpFest 12 – Android 12L:

  • Initial Android 12L build
  • Upstream Source
  • Merged tag ‘android-12.1.0_r4’
  • Miui Camera Inbuilt ( Thanks To Sonal )
  • Enable iorapd tracing with perfetto (App startups will now have perfetto-based tracing from iorapd)
  • import aptX blobs from Pixel 4A
  • Sync EGL symlinks with CAF
  • Disable alpha compositing
  • Update graphics blobs from LA.UM.9.14.r1-18900-LAHAINA
  • Nuke all packages from Disabled Components
  • fix deprecated power profile items
  • Import IFAAService from MIUI 12.5.6
  • Update more blobs from CAF
  • Add missing lib needed for depth camera sensor
  • Some fixes on the kernel side
  • More under the hood changes

Device Changelogs:

  • Initial A12L Build.




  • Clean Flash is Mandatory
  • The ROM. comes with the GAPPS variant only, based on the O.S.S. vendor and Soviet Gulag kernel.
  • Use Android R firmware of your device region.
  • Please use one of the recoveries provided above, otherwise, your device will be stuck in fastboot.


  • All Testers and Developers.


Leave a Reply