@Override
    protected GenericResponseObject doInBackground(Void... params) {

      AuthorizeRequest rest = new AuthorizeRequest(context);
      GenericResponseObject response = new GenericResponseObject();
      try {
        response = rest.authorizeDevice(Utils.getDeviceID(context));
      } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
      return response;
    }