Проблемы с подключением через Bluetooth Android

Я пытаюсь открыть сокет bluetooth между вехой и компьютером, но устройство не может подключиться. Надеюсь, я отправлю справку по коду.

public class Bluetooth_V2 extends Activity {
 public TextView tela;
 public ListView telaDevice;
 public BluetoothAdapter bluetooth;
 public String endBluetooth;
 public String endDevice;
 public String nomeDevice;
 public ArrayAdapter<String> nomeBluetooth;
 private static final String info = "DEBUG";
 private static final int DISCOVERABLE_REQUEST = 0;
 private static final int DISCOVERY_REQUEST = 0;
 public BroadcastReceiver mReceiver = null;
 public ArrayList<String> deviceDescoberto;
 public BluetoothDevice deviceRemoto;
 public BluetoothServerSocket btserver;
 public BluetoothSocket serverSocket;
 public UUID uuid = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
 public OutputStream outStream;
 public InputStream instream;
 public BluetoothSocket socket;

public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.main);

  tela = (TextView) findViewById(R.id.telaMsg);
  telaDevice = (ListView) findViewById(R.id.telaDevice);

  bluetooth = BluetoothAdapter.getDefaultAdapter();

  nomeBluetooth = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1); 
  telaDevice.setAdapter(nomeBluetooth);

  Log.d(info, "Recebeu adaptador");

  if(bluetooth==null)
  {
   Log.d(info,"Bluetooth nao suportado");
   tela.append("Bluetooth nao suportado");
  }

  if(!bluetooth.isEnabled())
  {
   Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
   startActivityForResult(enableBtIntent,RESULT_OK);
  }

  tela.append("\nNome:"+bluetooth.getName());
  tela.append("\nEndereço:"+bluetooth.getAddress());

  bluetooth.startDiscovery();
  Intent discoverableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE);
  startActivity(discoverableIntent);
  //discoverableIntent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, 300);
  bluetooth.isDiscovering();

  Log.d(info,"Estado de descoberta");

  IntentFilter filter = new IntentFilter(BluetoothDevice.ACTION_FOUND);
  this.registerReceiver(mReceiver, filter);

  tela.append("\nModo de busca" + bluetooth.getScanMode());

  filter = new IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_FINISHED);
  this.registerReceiver(mReceiver, filter);

  //startActivityForResult(new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE),DISCOVERABLE_REQUEST);

  tela.append("\nDispositivos encontrados:"); 
  BroadcastReceiver discoveryResult = new BroadcastReceiver() {

   public void onReceive(Context context, Intent intent) {
    nomeDevice = intent.getStringExtra(BluetoothDevice.EXTRA_NAME);
    deviceRemoto = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
    tela.append("\n"+nomeDevice+"\n"+deviceRemoto);
    // TODO Do something with the remote Bluetooth Device.
   }
  };
  registerReceiver(discoveryResult,
    new IntentFilter(BluetoothDevice.ACTION_FOUND));
  if (!bluetooth.isDiscovering())
   bluetooth.startDiscovery();

  /* //Mostra dispositivos pareados
  tela.append("\nDispositivos pareados mas não conectados");
  Set<BluetoothDevice> devices = bluetooth.getBondedDevices();
  for(BluetoothDevice device : devices){
   tela.append("\n"+device.getName());
  }*/

  startActivityForResult(new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE),DISCOVERY_REQUEST);
  final BluetoothDevice device = bluetooth.getRemoteDevice("90:4C:E5:FA:01:22");
  final Set<BluetoothDevice> bondedDevices = bluetooth.getBondedDevices();
  BroadcastReceiver Result = new BroadcastReceiver(){
   @Override
   public void onReceive(Context context, Intent intent) {
    deviceRemoto = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
    if(deviceRemoto.equals(device)&&bondedDevices.contains(deviceRemoto)){
     tela.append("Dispositivos"+deviceRemoto.getName()+" ja está pareado");
    }
   }
  };
  registerReceiver(Result, new IntentFilter(BluetoothDevice.ACTION_FOUND));

   try{
   deviceRemoto = bluetooth.getRemoteDevice("90:4C:E5:FA:01:22");

   BluetoothSocket clientSocket =
    device.createRfcommSocketToServiceRecord(uuid);
   clientSocket.connect();
   Log.d(info,"Cliente Conectado");
   //sendMessage("OI");
   // TODO Transfer data using the Bluetooth Socket
  } catch (IOException e) {
   Log.d("BLUETOOTH CLIENTE", e.getMessage());
  }
 }
}