Samsung Galaxy Tab A7

gta4lwifi | fourteen | Stable

Build Info

Release frequency: monthly

Requires custom recovery: Yes

Maintainer Info

Maintained by Curious_Nom

Contact on Telegram

View on GitHub

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Changelog


title: Samsung Galaxy Tab A7 (gta4lwifi) description: Brought to you by Aryan

Changelog 23 July 2024:

  • Improved Touch response and scrolling
  • Removed some props
  • Reverted read write speed adjustment
  • Misc changes

Changelog 19 July 2024:

  • Dropped vulkan ui
  • Disable Backpressure propagation
  • Removed libqti-perfd-client
  • Removed powerhint
  • Improved Surface flingers
  • Improved read write speed
  • Removed useless props
  • Set CPU governer as perfomance
  • Fixed qs lags
  • Switched to neutron clang 18
  • Rebased and downstreamed kernel to v4.19.315
  • Added Poly loop optimisers in kernel
  • Tuned Zram to lz4 and 70%
  • Enabled lz4 compression for ramdisk
  • Enabled HWUI abpf
  • Many more underhood changes!

Changelog 29 APR 2024:

  • Switch to VULKAN UI renderer
  • Stop pinning camera app in memory
  • Disable debug.sf.enable_hwc_vds
  • Enable backpressure propagation in SF
  • Remove redunant vendor props
  • Reverted gta4l assert
  • Switch to Wifi aidl
  • Switch to android.hardware.usb@1.3-service.dual_role_usb
  • Updated libqti-perfd-client
  • Imported powerhint.json from sunfish
  • Imported powerhint.xml from Oneplus Kona
  • Adapt powerhint for sm8250
  • Set 1 second timeout for interaction boosts
  • Modify kgsl idle timer to 58ms
  • Fix cpu_dma_latency value
  • Decrease launch boost to 3sec
  • [PATCH] Remove hints for Adaptive Battery CPU
  • Drop PM QoS boosting
  • [PATCH] Remove sm8250-AC frequency
  • Increase sustained performance and interaction freqs
  • Remove Schedtune boost
  • Increase little cluster interaction boost
  • Disable kpti
  • Update Wifi driver flags
  • Allow vendor_hal_drm_widevine to set vendor.drm.keystatus prop
  • Tweak some default configs
  • Do not balance msm_drm and kgsl_3d0 IRQs
  • Extend audio offload buffer size to 256kb
  • Build libcodec2_hidl|vndk from source
  • RIL edits for battery life.
  • Do not dexpreopt prebuilt packages
  • Enable full LLVM compilation on kernel
  • Prefer 'cache' backing storage
  • Tune zram performance (Switch to lz4 compression)
  • Merged few latest clo kernel tags
  • Upstream kernel v4.19.312
  • KernelSU updated
  • Many more underhood changes

Changelog 21 MAR 2024:

  • Optimise DEX flags
  • Optimise package manager dexopt properties
  • Enable PRODUCT_FS_COMPRESION
  • Switched back to legacy aidl DRM
  • Add props to improve battery life
  • Update zram configuration
  • Added battery health stats
  • overlay: disable useless gms components
  • Upstream kernel v4.19.310
  • Compiled kernel with proton clang

Changelog 24 FEB 2024:

  • Optimised ART
  • Added speed preopt for launcher/SettingsGoogle/SystemUIGoogle
  • Compile system services using speed-profile
  • Always use preopt extracted apks
  • dex2oat stripp off some debug packages
  • Fixed DRM
  • Allow Updatable Apex
  • Update notifications icon overlay for A14
  • Speed up animations
  • Import SF props for smoothness
  • Switch to SkiaGL and SkiaGL Threaded
  • Overlay for ui tweaked smoothness
  • Enable subtle tick vibration when revealing shelf
  • Enable zygote critical window
  • init rm cache on early boot
  • Disable skia tracing by default
  • Compile HWUI for performance
  • Use HintManager for HWUI
  • Enable suspend to RAM
  • Force device to treat 170M as sRGB in SF
  • Prop to disable SF client composition cache
  • Updated pinner files for SystemUIGoogle
  • Don' pin launcher app in memory
  • Disable Async MTE on system server
  • Disable Vsync for CPU rendered Apps
  • Some more misc changes

Flashing instructions : Get From Here


Download Link : Official Download Link for gta4lwifi