code: async def query_firmware(self):
          
  
          _version = await self.request.get(join_path(self._base_path, "/fwversion"))
          _fw = _version.get("firmware")
          if _fw:
              _main = _fw.get("mainProcessor")
              if _main:
                  self._main_processor_version = self._make_version(_main)
              _radio = _fw.get("radio")
              if _radio:
                  self._radio_version = self._make_version(_radio)
docs: Query the firmware versions.