When receive broadcast intent, Power On/Off/Toggle.Uninstall : Uncheck "Power Button" at "Device Admin Setting". 2.3 : "Settings" => "Location & security" => "Select device administrators" 3.X : "Settings" => "Location & security" => "Device administrators" 4.X : "Settings" => "Security" => "Device administrators" http://uri2intent.rabisoft.com/?package=com.android.settings&class=.DeviceAdminSettingsLimitation : Old device do not work Power On/Toggle.Please use with ( for send/receive intent ) "Intent to Intent Ad" or "Intent to Intent Pro Ad".Google Group : http://goo.gl/JFtfL