Display Calibration

Enhance Display color saturation (saturation only not gamut coverage) for universal Android devices.

this module using SurfaceFlinger services

service running :

• service call SurfaceFlinger 1023 i32 0
• service call SurfaceFlinger 1022 f 1.25

properties :

• persist.sys.sf.native_mode 0
• persist.sys.sf.color_saturation 1.25

*default value 1.0, maximum value 1.5

Requirement

this is module so install using Magisk app.

*does not cause softbrick or bootloop.

Tested on

• Android 12 MIUI 13
• Android 13 MIUI 14