Java me bluetooth device id

Question

Hi,
I am developing an application which require to get unique id of mobile phone for that i am taking Bluetooth id... I searched some codes on google, & tried it on my samsung & micromax mobile phone, but it shows unsupported midlet.
the code is as follows
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.bluetooth.*;
public class UNID extends MIDlet implements CommandListener {
private Display display;
private Command exit;
LocalDevice local;
Alert a;
public UNID() {
display = Display.getDisplay(this);
exit = new Command("Exit",Command.EXIT, 0);
a = new Alert("Local Device");
a.addCommand(exit);
a.setCommandListener(this);
public void startApp() {
try {
// Retrieve the local Bluetooth device object
local = LocalDevice.getLocalDevice();
// Retrieve the Bluetooth address of the local device
String address = local.getBluetoothAddress();
// Retrieve the name of the local Bluetooth device
String name = local.getFriendlyName();
System.out.println(address + name);
a.setString("Address is"+address+" Name is "+name);
display.setCurrent(a);
} catch(Exception e) {
e.printStackTrace();
public void pauseApp() {}
public void destroyApp(boolean unconditional) {}
public void commandAction(Command c,Displayable d) {
if(c == exit) {
notifyDestroyed();
destroyApp(true);
PLease help me ......
:)

Answer 1

Are you sure the phone supports the Java ME Bluetooth API? What do you think about using IMEI instead? If so, try bellow keys:
        System.getProperty("phone.imei");
        System.getProperty("com.nokia.IMEI");
        System.getProperty("com.nokia.mid.imei");
        System.getProperty("com.sonyericsson.imei");
        System.getProperty("IMEI");
        System.getProperty("com.motorola.IMEI");
        System.getProperty("com.samsung.imei");
        System.getProperty("com.siemens.imei");
        System.getProperty("imei");Code obtained from http://stackoverflow.com/questions/9861368/knowing-the-network-operator-name-in-j2me
Edited by: Telmo Pimentel Mota on 17/04/2012 11:31