I am using an app called Device Control from the Play Store on my rooted Avant ( stock ROM ) and I see an option in the app called Thermal Driver . It says MSM-THERMAL : " If deactivated without valid replacement your device may overheat. " As you can see from the screen shots I provided apparently it is disabled by default . The app states that it only displays features that are " Supported by your device " and automatically hides anything that isn't so I assume the feature is supported . If I enable it will it actually do anything and could it have a negative effect ? Im just curious why it would be disabled by default and if the Core Control feature listed above is somehow the " valid replacement " Any help or information is greatly appreciated. Thanks!