code: public Observable<Void> beginInstallUpdatesAsync(String deviceName, String resourceGroupName) {
          return beginInstallUpdatesWithServiceResponseAsync(deviceName, resourceGroupName).map(new Func1<ServiceResponse<Void>, Void>() {
              @Override
              public Void call(ServiceResponse<Void> response) {
                  return response.body();
              }
          });
      }
docs: Installs the updates on the data box edge/gateway device.
  
  @param deviceName The device name.
  @param resourceGroupName The resource group name.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceResponse} object if successful.