Java tutorial
//package com.java2s; import android.app.Activity; import android.content.ComponentName; import android.content.Intent; public class Main { public static void openNet(Activity activity) { Intent intent = new Intent("/"); ComponentName cm = new ComponentName("com.android.settings", "com.android.settings.WirelessSettings"); intent.setComponent(cm); intent.setAction("android.intent.action.VIEW"); activity.startActivityForResult(intent, 0); } }