For Android 4.3 or newer, this plugin is useless. You can go to system Settings - Security - Notification access, and check exDialer. Useful plugin for exDialer newer than v90. Its not a standalone app. Install exDialer to access functions. This plugin help exDialer to grant ability to clear missed call notifications. Compare to existing app xMissedCall Patch, no difference in function. WARNING: ROOT priviledge required It was tested on some devices. But there is no warranty, use it at you own risk. Im not responsible for data or system that may be damaged or lost.