Difficult in connecting using bluetooth

i have a ZINX USB BLUETOOTH DONGLE HAVING MODEL NO."ZX-BT2005"
I AM TRY TO CONNECT NOKIA 2600 CLASSIC TO PC USING NOKIA PC SUIT 7.1 BY BLUETOOTH.
but it shows msg "cannot use the connection type.check that all the needed hardware,software& drivers are awailable."
this bluetooth is in working condition and work without pc suit. so please suggest me how can i solve this problem
i am waiting.

Just guessing here, but try turning off the Firewall for a test... could be some port is needed that's not open/listening.

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Is it possible to create a Ad Hoc connection using a Bluetooth Dongle, I have no idea about Ad Hoc & Infrastructure Modes, So can anybody tell me if it is possible to create Ad Hoc wireless connection using Bluetooth Dongle ?
I wanted to use WLAN in my Nokia N96, I don't have a Wireless Router. I have read a few articles about Ad Hoc connections, What I assume is..A WLAN connection can be created without a WiFi Router. Is it possible ? If "yes" can anybody tell me the steps ?
Thanks & Regards
Sujay Kumar

If you have a wired (LAN) accesspoint you can set up a Internet Connection Sharing with a PC or laptop and your phone. They both need WLAN. Look at this setup for XP.
http://support.microsoft.com/kb/306126
‡Thank you for hitting the Blue/Green Star button‡
N8-00 RM 596 V:111.030.0609; E71-1(05) RM 346 V: 500.21.009

I have Iphone 4 and im not able to connect using bluetooth

please help in understanding how to connect/pair using bluetooth in Iphone4, as it keeps on searching and still no device is visible

http://support.apple.com/kb/ht1664

Yoga 10 HD+ won't connect using bluetooth tethering

My Yoga 10 HD+ is running KitKat. It pairs quite happily with my Samsung Galaxy Note 3. The bluetooth connection works well for transferring files/photos etc but will not work as a tethered internet connection.
On the bluetooth connection there is an option to "Use this connection for internet access" which I have ticked, but still when I try it says I am offline and should switch on either my WiFi of 3G connection.
It tethers and connects to the internet fine if I use WiFi as the connection between phone & tablet but the tablet just won't use the bluetooth connection to access the internet despite the ticked option to do so.
Anybody got any ideas ?
Come on Lenovo, let's get it sorted.

This may not work for you, but it did for me. Just got mine as well, 10 HD+, and I had no working bluetooth. It would just keep searching and would stop after about 15 seconds. I had to do two restarts to fix my problem.
I think all of those updates I had to do the moment I took it out of the box (3 if i remember) cause the issue. Again, it took TWO restarts, on the second restart when I tried the bluetooth it worked.
After that I could connect to Bluetooth devices (tried on two diff. speakers) and I could recognize and stream music accordingly.
Hope this helps!

Creating Point-to-Multipoint connection using Bluetooth

Hi,
I have a problem with my application. It's supposed to be a part of a Bluetooth multiplayer game responsible for data exchange between devices. I created it based on the code from
[http://www.forum.nokia.com/info/sw.nokia.com/id/2b17fb6f-b9a4-4cd8-80fd-94b8251a048e/Games_Over_Bluetooth_v1_0_en.zip.html]
The part of the code responsible for detecting devices and connecting with them works just fine both on the emulator and real devices. The data exchange works perfectly on my Netbeans 6.5.1 and WTK 2.5.2 in the default emulator, but the problems arise when try to run it on SE C905, Nokia N73 and Nokia 5530 XpressMusic (it doesn't work even between any two devices).
The data exchange should look like this:
1. Send data from clients to the server -> 2. server receives the data -> 3.Server sends combined data from all clients to each client-> 4. clients receive the combnied data -> go back to 1.
The problem on the real devices is that the connection is opened but data is not exchanged. The first piece of data is sent from the client and received by the server, but after that nothing gets received.
It gets lost somewhere... The data is exchanged in DataExchange inner class
I would be very grateful for any help
Here's my code:
Client:
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import javax.bluetooth.*;
import javax.microedition.io.*;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
* @author Zawada
public class MultiClient extends MIDlet implements CommandListener {
    private Display display;
    private Form clientForm;
    private Command exitCommand;
    private LocalDevice local_device;
    private DiscoveryAgent disc_agent;
    private String service_UUID;
    private String player_name;
    private String url;
    private StreamConnectionNotifier notifier;
    private StreamConnection con;
    private InputStream is;
    private OutputStream os;
    private boolean isConnectionActive = false;
    private String message = "5678";
    private Thread dataExchange;
    public MultiClient() {
        display = Display.getDisplay(this);
        clientForm = new Form("Bluetooth Client");
        clientForm.append("Application started\n\n");
        exitCommand = new Command("Exit", Command.EXIT, 1);
        clientForm.addCommand(exitCommand);
        clientForm.setCommandListener(this);
    public void startApp() {
        display.setCurrent(clientForm);
        try {
            setUpClient();
        } catch (IOException ex) {
            ex.printStackTrace();
    public void pauseApp() {
    public void destroyApp(boolean unconditional) {
        isConnectionActive = false;
        if (is != null & os != null & con != null) {
            try {
                // Multiplayer session is stopped: Disconnect the devices
// close input stream
                is.close();
// close output stream
                os.close();
// Close connection
                con.close();
            } catch (IOException ex) {
                ex.printStackTrace();
        notifyDestroyed();
    public void commandAction(Command c, Displayable d) {
        if (c == exitCommand) {
            destroyApp(true);
    private void setUpClient() throws IOException {
        try {
            // Obtain local device object
            local_device = LocalDevice.getLocalDevice();
// Obtain discovery agent object
            disc_agent = local_device.getDiscoveryAgent();
// Set device into limited access mode. Inquiry scan
// will listen only to LIAC.
            local_device.setDiscoverable(DiscoveryAgent.GIAC);
// Do the service search on all found devices.
// Note: dont use this UUID in your own MIDlets.
// You have to create an own UUID for each MIDlet that you write:
            service_UUID = "F0E0D0C0B0A000908070605040302010";
// Retrieve players name
// This could be a name that user has modified and stored to
// non-volatile memory. As default (when game is first started)
// the local friendly name could be chosen.
            player_name = "Ziom";//local_device.getFriendlyName();
// Open connection, note: name is attribute ID 0x0100
            url = "btspp://localhost:" + service_UUID + ";name=" + player_name;
            notifier = (StreamConnectionNotifier) Connector.open(url);
// Wait on someone to connect (note: you can cancel this wait
// only if you call notifier.close() from another thread.
// This is important if you want to offer a UI for the user
// to cancel connections setup.)
            con = (StreamConnection) notifier.acceptAndOpen();
// open input stream
            is = con.openInputStream();
// open output stream
            os = con.openOutputStream();
            clientForm.append("Connection opened\n");
// Devices are connected now:
// Run the game / exchange data ...
            dataExchange = new DataExchange();
            dataExchange.start();
        } catch (BluetoothStateException ex) {
            ex.printStackTrace();
    private class DataExchange extends Thread {
        private byte[] sentData;
        private byte[] receivedData;
        public DataExchange() {
            isConnectionActive = true;
        public void run() {
            int j = 0;
            while (isConnectionActive == true) {
                try {
                    sentData = message.getBytes();
                    os.write(sentData);
                    System.out.println("data written: " + new String(sentData));
//                        clientForm.append("Data sent\n");
                    int lengthavai = 0;
                    //wait till having received data from the server
                    while ((lengthavai = is.available()) <= 0) {
//                        clientForm.append("Waiting for data\n");
                    receivedData = new byte[lengthavai];
                    int length = is.read(receivedData);
                    System.out.println("data read: " + new String(receivedData));
                    clientForm.append(new String(receivedData));
                } catch (IOException ex) {
                    clientForm.append("IO ex\n");
                    ex.printStackTrace();
                j++;
}

Server:
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Enumeration;
import java.util.Vector;
import javax.bluetooth.*;
import javax.microedition.io.Connector;
import javax.microedition.io.StreamConnection;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
* @author Zawada
public class MultiServer extends MIDlet implements CommandListener {
    private Display display;
    private Form serverForm;
    private Command exitCommand;
    private LocalDevice local_device;
    private String url;
    private StreamConnection[] con;
    private InputStream[] is;
    private OutputStream[] os;
    private String message = "1234";
    private boolean isConnectionActive = false;
    private UUID[] u;
    private int numberOfClients;
    private Thread dataExchange;
    public MultiServer() {
        display = Display.getDisplay(this);
        serverForm = new Form("Bluetooth Server");
        serverForm.append("Application started\n\n");
        exitCommand = new Command("Exit", Command.EXIT, 1);
        serverForm.addCommand(exitCommand);
        serverForm.setCommandListener(this);
    public void startApp() {
        display.setCurrent(serverForm);
        System.out.println("5678".getBytes().length);
        try {
            setUpServer();
        } catch (BluetoothStateException ex) {
            serverForm.append("BT ex\n");
            ex.printStackTrace();
        } catch (InterruptedException ex) {
            serverForm.append("Interr ex\n");
            ex.printStackTrace();
        } catch (IOException ex) {
            serverForm.append("IO ex\n");
            ex.printStackTrace();
    public void pauseApp() {
    public void destroyApp(boolean unconditional) {
        isConnectionActive = false;
// Multiplayer session is stopped: Disconnect the devices
        for (int i = 0; i < numberOfClients; i++) {
            try {
                if (is != null & os != null & con != null) {
// close input stream
                    is.close();
// close output stream
os[i].close();
// Close connection
con[i].close();
} catch (IOException ex) {
ex.printStackTrace();
notifyDestroyed();
public void commandAction(Command c, Displayable d) {
if (c == exitCommand) {
destroyApp(true);
private void setUpServer() throws BluetoothStateException, InterruptedException, IOException {
// Obtain local device object
local_device = LocalDevice.getLocalDevice();
// Obtain discovery agent object
DiscoveryAgent disc_agent = local_device.getDiscoveryAgent();
// Disable page scan and inquiry scan
local_device.setDiscoverable(DiscoveryAgent.NOT_DISCOVERABLE);
// create inquiry listener object
InquiryListener inq_listener = new InquiryListener();
synchronized (inq_listener) {
// start a limited access inquiry and install inquiry listener
disc_agent.startInquiry(DiscoveryAgent.GIAC, inq_listener);
serverForm.append("Inquiry started\n");
// Wait
inq_listener.wait();
serverForm.append("Inquiry ended\n");
// Do the service search on all found devices
u = new UUID[1];
// Note: dont use this UUID in your own MIDlets.
// You have to create an own UUID for each MIDlet that you write:
u[0] = new UUID("F0E0D0C0B0A000908070605040302010", false);
int attrbs[] = {0x0100};
// Retrieved service record should include player
// name (service name)
Enumeration devices = inq_listener.cached_devices.elements();
serverForm.append("Number of devices found: " + inq_listener.cached_devices.size() + "\n");
ServiceListener serv_listener = new ServiceListener();
while (devices.hasMoreElements()) {
synchronized (serv_listener) {
// on each device do a service search
disc_agent.searchServices(attrbs, u, (RemoteDevice) devices.nextElement(), serv_listener);
serverForm.append("Service inquiry started\n");
// Wait
serv_listener.wait();
serverForm.append("Service inquiry ended\n");
// Now all devices which offer the requested service (game)
// can be found in the serv_listener.FoundServiceRecord list.
// This list would now be presented to the user and user can filter
// this list/ select one or more devices to connect to.
// Or in other words: remove all devices from FoundServiceRecords
// list that you don't want to connect to.
// Here we just print all the (remote) player names
numberOfClients = serv_listener.FoundServiceRecords.size();
serverForm.append("Number of clients: " + numberOfClients +"\n");
String player_name;
for (int i = 0; i < numberOfClients; i++) {
// Retrieve player name which is contained as service name
// (0x0100) in the service record
player_name = (String) ((ServiceRecord) serv_listener.FoundServiceRecords.elementAt(i)).getAttributeValue(
0x0100).getValue();
// print name
System.out.println(player_name);
// After filtering these devices will be connected:
con = new StreamConnection[numberOfClients];
is = new InputStream[numberOfClients];
os = new OutputStream[numberOfClients];
for (int i = 0; i < numberOfClients; i++) {
// Retrieve url for one device/service
url = ((ServiceRecord) serv_listener.FoundServiceRecords.elementAt(i)).getConnectionURL(ServiceRecord.AUTHENTICATE_ENCRYPT, false);
// Open connection
con[i] = (StreamConnection) Connector.open(url);
// open input stream
is[i] = con[i].openInputStream();
// open output stream
os[i] = con[i].openOutputStream();
serverForm.append("Connection " + i + " opened\n");
// Devices are connected now:
// Run the game / exchange data ...
dataExchange = new DataExchange();
dataExchange.start();

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Hello Everyone, I just bought a HP Photosmart Premium All-in-One Printer - C309g but i find it very difficult to connect to it via BLUETOOTH and WIRELESS on my IPAD 3...i will be very greatfull if i'll get a solution as soon as possible. Thanks

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That particular printer has had many bad reviews, and is unreasonably expensive for its features. Considering that you just bought the printer, as well as its lack of AirPrint, I suggest you return it and buy a printer that supports AirPrint.

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You can't so quit trying. Take a look at this to see what is supported with regard to Bluetooth connections in iOS.
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Hi there.
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