Hi Arman, > + > + object Device [read-only, optional] > + > + Object path of the Bluetooth device the service > + belongs to. Only present on services from remote > + devices. Following your new proposal to implement, there is one details that I missed before which condition the services would set up under the local remote device. I think this "optional" maybe is not essential. Gatt Hiearchy should always set up when it connected to remote devices. Thanks Chaojie Gu -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html