Launch ‘Settings’ app from wearable web application
              Launch ‘Settings’ app from wearable web application so that user may change/enable some options that might be required for the app to function.  Application Id of device settings application: 
com.samsung.clocksetting /org.samsung.clocksetting
Application Launch privilege is required to launch Set            
                        //launchSettings.js
function onSuccess () {
    console.log(“Launched Settings”);}
function onError () {
    console.log(“Cannot Launch Settings”);}
var appId=" com.samsung.clocksetting";    // For Samsung device
var appId2="org.tizen.clocksetting";    // For other device or Emulator 	
tizen.application.launch(appId, onSuccess, onError); // appId or appId2
//config.xml
<tizen:privilege name="http://tizen.org/privilege/application.launch"/>