code: def config_finish(self):
          
          _LOGGER.info("Config finish")
          if not self.config_started:
              return True
  
          success, _ = self._make_request(
              SERVICE_DEVICE_CONFIG, "ConfigurationFinished", {"NewStatus": "ChangesApplied"})
  
          self.config_started = not success
          return success
docs: End of a configuration session.
          Tells the router we're done managing admin functionality.