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WaveOS v4.1 R(11) For Redmi Note 7/7s Lavender

WaveOS v4.1 | Rasmalai
Android: 11 (R)
Updated: 21.02.21


Source Side:

  • Merged February 2021 security patch (r29)
  • QS panel redesign
  • Show brightness slider in Quick QS
  • Add data usage in QS footer
  • Improve overall aesthetic
  • Added OnePlus Sans font for that OOS 11 look – OOS-style network speed indicator on status bar/QS
  • Added long/scrolling screenshot (Asus StitchImage)
  • Added toggle to allow hotspot/tethering to use VPN
  • Added multi-SIM ringtone setting
  • Added FOD support in source
  • Added battery icon styles (circle/bar/hidden)
  • Added blinking stop dot and low-quality toggle for screen recorder
  • Added toggle for status bar privacy indicators and VPN icon
  • Added a bunch of useful QS tiles:
  • Heads Up (peek notifications)
  • USB tethering
  • Screenshot (partial/full)
  • Sound (ringer modes)
  • Reboot (system/recovery)
  • Headphones Buddy
  • Added lock screen media art toggle and blur level
  • Allow to swipe up on lock screen to use face unlock
  • Fixed multitouch broken in 3 swipe to screenshot
  • Fixed lock screen mic (assistant) icon crash
  • Fixed volume panel not responding in landscape mode
  • Official builds signed with our own private release keys
  • Disabled blur wakeup animation
  • Show 4 columns in QS customizer UI
  • Fixed random unwanted screen wakeups
  • Reduced scroll friction for smoother scrolling
  • Enabled all permission hub options in Settings
  • Major improvements to settings UI and UX
  • Added pixel offline charger animation for supported devices
  • Removed prebuilt mixplorer app
  • Switched to Simple Gallery app
  • Flattened APEXes for improved performance
  • Increased 5GHz wifi signal tolerance
  • Updated system wide telephony stack to LA.QSSI.11.0.r1-09600-qssi.0 – Updated sqlite to latest version (3.34.1)
  • Enabled IO prefetcher for faster app launch/load
  • Merged touch response optimizations from CAF
  • Switched to clang 13 with Polly and O3 (system-wide performance boost)
  • SCUDO memory allocator performance improvements
  • CCodec (codec2) optimizations from aosp master
  • ART (Android Run Time) optimizations from Aosp master
  • Improved binder and hwbinder performance
  • SurfaceFlinger optimizations from aosp master
  • Bionic updates from upstream FreeBSD
  • Misc stability fixes and optimizations

Device Side:

  • Fixed Gcam Crash
  • Added back zram
  • Fixed zram issue
  • Checkout init config from CAF
  • Updated Update WFD and Time services blobs
  • Updated telephony from LA.QSSI.11.0.r1-09400-qssi.0

Kernel Chngelog:

  • Updated to latest Predator eas kernel


  • Reboot to recovery
  • Wipe system, vendor, data, cache and Dalvik if coming from another ROM
  • Format data if encrypted
  • Flash ROM (gapps included)
  • (optional) Flash Magisk
  • Reboot and voila!

Upgrading to a Newer Build:

  • Reboot to recovery
  • Wipe cache and dalvik
  • Flash ROM
  • (optional) Flash Magisk
  • Reboot and voila!


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