Developed for all Samsung devices provided with AMOLED/SuperAMOLED screens. Root permissions required. Enforcing SELinux could interfere with the App, so I suggest to set it to Permissive. A compatible Kernel is required for Advanced Settings only. Android Lollipop 5. X and Marshmallow 6. X supported. (Tested on Galaxy Note 2 with different ROM/Android/Kernel versions.