The SurfaceFlinger Improvement module is a root-level utility designed to enhance Android's graphics rendering pipeline. It actively modifies display properties, disables heavy debugging processes, and adjusts time offsets to reduce latency, resulting in faster screen response and improved display efficiency.

I flashed this module hoping for better touch response, and it genuinely makes the UI feel much lighter. Under the hood, it strips out background display debugging and rewrites core properties in C, which translates to faster scroll speeds and fewer graphic stutters during daily usage.

Reduced display latency: By tweaking time offset configurations, the screen reacts to your touches much faster than before.
Lighter system load: It directly turns off background display debugging, saving valuable processor cycles for the apps you actually use.
Refined property settings: Adjusts maximum virtual display dimensions and color management for a better-looking and faster screen.
Reliable boot execution: Core scripts run early in the boot process (post-fs-data) using C, ensuring everything runs smoothly right from startup.

Support & Requirements

Android Versions: Android 8.0 and newer
Root Type: Magisk or KernelSU

How to Install

Open the Magisk or KernelSU app and navigate to the Modules tab.
Tap "Install from storage" and select the downloaded SurfaceFlinger .zip file.
Reboot your device immediately after the text prompt finishes to apply the changes.