Buffer Fix for the Xiaomi Redmi 9 / Poco M2

This is a buffer fix (Magisk module) for the Xiaomi Redmi 9 and Poco M2. It fixes the viewfinder lag on GCam.


  • Magisk (root).
  • Tested on MIUI 12.5+ (Android 11).


  1. Download the module.
  2. Install the module via the Magisk app.
  3. Reboot.



  • Patched by Surblazer.
  • Extracted from a custom ROM and packaged into a Magisk module by Grinch_.

Thanks to everyone involved in the creation and testing on this patch and Magisk module.

🗣 Discussion: