Unlock 120–144 FPS / High Refresh Rate

A Magisk/KernelSU module that pushes your device toward its panel's maximum
refresh rate and applies a set of low-level rendering tweaks (HWUI,
SurfaceFlinger, RenderEngine, VSync phase offsets) aimed at smoother UI
scrolling and gameplay.

What it does

• Sets peak_refresh_rate / min_refresh_rate / user_refresh_rate and
  related Settings.System/Secure keys so the framework targets the panel's
  highest supported rate instead of the OEM default cap.
• Applies HWUI and SurfaceFlinger debug properties (buffer handling, VSync
  phase offsets, layer caching) that reduce composition latency at high Hz.
• Includes a Qualcomm-specific block (HWC/gralloc/UBWC) and MIUI/HyperOS
  game-mode keys for cross-device coverage. These are silently ignored on
  chipsets/ROMs that don't expose the corresponding properties — harmless,
  not effective.

How to use this?

Root: After restarting the phone, it will automatically unlock the FPS, in order to turn it off, you just need to press the "Action". To turn it on, you need to press it again.
NonRoot: After you install the module, a reboot is not required. To activate or deactivate it, simply click the action button.

What it does NOT do

• It cannot exceed your panel's physical maximum refresh rate. If your
  display tops out at 90/120 Hz, the 144 Hz targets simply won't apply.
• It does not spoof device/GPU identity and does not modify game binaries —
  no anti-cheat interaction beyond what any legitimate refresh-rate/game-mode
  tool already does.
• Thermal protection is left intact. This module does not disable thermal
  throttling, so sustained high refresh rate under load still depends on
  your device's cooling.

Requirements

• Root via Magisk or KernelSU (install through the manager app, not TWRP).
• A panel that supports a refresh rate above your ROM's default cap — the
  module can't unlock hardware that isn't there.
• Recommended: active cooling (fan/cooler) for sustained gaming sessions,
  since disabling the OEM's aggressive game-mode FPS caps means the SoC runs
  hotter for longer.

Compatibility

Tested on MediaTek and Qualcomm devices. Effect varies by chipset/ROM since
some properties are vendor-specific — if nothing changes on your device,
send getprop and settings list system/secure/global output so the
relevant keys for your SoC can be added.

Credits

Author: @TosikV02