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DerpFest with Android 12 For Redmi S2/Y2 (Ysl)

DerpFest 12 | Official
Android: 12 (S)
Device: Redmi S2/Y2 (ysl)
Build Date: 07/01/2022
By: @DhruvChhura

Source Changelog:

DerpFest 12 – Android 12:

  • Merge January Security Patch
  • Add Pulse music visualizer for the navbar, lock screen and ambient screen
  • Restore icon shapes from A11
  • DerpSpace: Add previews for icon shapes, icon packs, fonts, wifi icons, signal icons customisations
  • DerpSpace: Apply overlays from a background thread
  • Add Screen off animations
  • Make media player view less-gore when artwork bg is enabled
  • Update Google SmartSpace from Statix and remove toggle
  • DerpLauncher: Improve SmartSpace implementation
  • DerpLauncher: Use the themed icon for AOSP desk clock too
  • DerpLauncher: Workspace: Allow resizing any widget
  • DerpLauncher: Pull in Screenshot drawable from Pixel launcher
  • Improve GameSpace lifecycle and broadcast handling
  • GameSpace: Use Pixel’s material-you illustration preference
  • Add option to automatically reboot device after timeout if set
  • Add capability to allow tethering to use VPN upstreams
  • Fix issues with BatteryUsageStats
  • Add settings to toggle the phantom process monitoring in dev options
  • Sound: Add volume panel on left toggle
  • Add back Descendant’s Idle Manager
  • Add Volume Rocker Wake switch
  • Allow to swap volume buttons rotation based
  • Add option to hide gesture navigation handle with ime space kept
  • Apply monet to fingerprint authentication ripple animation
  • Use a double click effect for charging if there is no amplitude control support
  • Refactor notification counter code
  • ThemeOverlayApplier: Catch a potential NPE
  • InputMethodUtils: Fix system boot loop when no IME is found
  • NavigationModeController: Silence log spam
  • Settings: add a title for Beam main switch
  • Settings: only set phone number if it’s not empty
  • Settings: Refactor Wifi Calling description text
  • Open WifiPanel on LongClick
  • AuthController: Fix NPE due to isPowerbuttonFps()

Device Changelog:

  • Merged 4.9.296 into kernel
  • Update fp from Redfin January 2022
  • Fix google assistant voice match
  • Fix jittery UI during screen recorder


  • Clean flash recommended.
  • Gapps Are Inbuilt
  • Safety net passes with/without root




  • @lostark13 @mahajant99 @GiovanniRN5 for trees
  • @lostark13 for 4.9 kernels bring up
  • All the testers for testing

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