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

• 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

• 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

• 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