Tizen Forums

Hi, Time Zones setting is a part of settings app, so you can launch settings app and then set time zone. Try the below code :

function onsuccess() {
  console.log("The application has launched successfully");
}
tizen.application.launch("org.tizen.setting", onsuccess);

Or else you can create a web application to handle time zones and launch it using application control as mentioned in the above code by giving the application ID.