Luba2 AWD 3000HX via bluetooth only

[rabits]

The problem

Hello, I recently bought Luba2x (Device type: Luba-VP, HM441, firmware 1.14.7.4411) and want to make it to work completely locally:

I disabled 4G on the mower, it's (as well as RTK station) WiFi is connected only to IoT VLAN with no access to internet. The android app is also can't reach internet and works just fine via bluetooth. The last thing I want to do is to disassemble the mower and install inside of it an esp32 ble proxy, but before that I thought I can use this integration the same way with my existing ble proxy.

But for some reason it's not showing the device (although I was able to add it via auto-located interface and skipped wifi configuration unchecking the box and clicked submit button). Tried to get the logs, but there is not much usable debug info:

...
2025-09-14 13:07:06.685 INFO (MainThread) [homeassistant.setup] Setting up mammotion
2025-09-14 13:07:06.932 INFO (MainThread) [homeassistant.components.binary_sensor] Setting up mammotion.binary_sensor
2025-09-14 13:07:06.932 INFO (MainThread) [homeassistant.setup] Setting up lawn_mower
2025-09-14 13:07:06.934 INFO (MainThread) [homeassistant.components.lawn_mower] Setting up mammotion.lawn_mower
2025-09-14 13:07:06.941 INFO (MainThread) [homeassistant.components.device_tracker] Setting up mammotion.device_tracker
2025-09-14 13:07:06.941 INFO (MainThread) [homeassistant.components.sensor] Setting up mammotion.sensor
2025-09-14 13:07:06.942 INFO (MainThread) [homeassistant.components.button] Setting up mammotion.button
2025-09-14 13:07:06.942 INFO (MainThread) [homeassistant.components.switch] Setting up mammotion.switch
2025-09-14 13:07:06.943 INFO (MainThread) [homeassistant.components.number] Setting up mammotion.number
2025-09-14 13:07:06.943 INFO (MainThread) [homeassistant.components.select] Setting up mammotion.select
2025-09-14 13:07:06.943 INFO (MainThread) [homeassistant.components.camera] Setting up mammotion.camera
2025-09-14 13:07:06.946 INFO (MainThread) [homeassistant.components.update] Setting up mammotion.update

Maybe I've missed something important - not sure if ble connection could be established without the user id...

What Mammotion mower are you using?

Luba 2x

What version of the Mammotion integration are you using?

v0.4.8

What version of Home Assistant Core are you running?

core-2025.7.4

[mikey0000]

Let me make some tweaks, the way it's currently setup is it gets all your devices from the account, then switches over to Bluetooth. Been meaning to work on a completely offline option. Do you still want firmware updates?

[rabits]

I think I'm quite good with the current firmware I have for a while. Don't think I will change it, because for now it works just great.

[rabits]

And I'm quite sure the web api gives some additional info to connect to the mower - but I can pull it directly from the app database or logs and if interface will allow to put it in - that will be great)

[rabits]

@mikey0000 , maybe I can help somehow? If you can point me into the direction (where to dig) - I could try to take it.

[mikey0000]

@mikey0000 , maybe I can help somehow? If you can point me into the direction (where to dig) - I could try to take it.

So first you'd want to check during the config flow / init that it looks to see if Bluetooth is set and ignore all cloud calls if we have mowers already (restored data), might also be worth making an option during initial configuration to choose an offline mode

[rabits]

Ok, not sure if I will be able to do something with it, but will try my best)

[mikey0000]

Ok, not sure if I will be able to do something with it, but will try my best)

If you're OK with waiting, I'll have something in the future. Don't feel pressured to do anything, its fairly complex

[rabits]

That was not easy and quite a bit hacky, but I make it work:

Mammotion-HA changes diff

diff --git a/custom_components/mammotion/__init__.py b/custom_components/mammotion/__init__.py
index 32209ec..4edbeb8 100644
--- a/custom_components/mammotion/__init__.py
+++ b/custom_components/mammotion/__init__.py
@@ -81,6 +81,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: MammotionConfigEntry) ->
     mammotion = Mammotion()
     account = entry.data.get(CONF_ACCOUNTNAME)
     password = entry.data.get(CONF_PASSWORD)
+    devices = []

     stay_connected_ble = entry.data.get(CONF_STAY_CONNECTED_BLUETOOTH, False)

@@ -99,6 +100,8 @@ async def async_setup_entry(hass: HomeAssistant, entry: MammotionConfigEntry) ->
     mammotion_rtk: list[MammotionRTKData] = []
     mammotion_rtk_devices: list[Device] = []

+    mqtt_client = None
+
     if account and password:
         credentials = Credentials()
         credentials.email = account
@@ -122,100 +125,135 @@ async def async_setup_entry(hass: HomeAssistant, entry: MammotionConfigEntry) ->
         except UnretryableException as err:
             raise ConfigEntryError(err)

-        if mqtt_client := mammotion.mqtt_list.get(account):
+        mqtt_client = mammotion.mqtt_list.get(account)
+        if mqtt_client:
             store_cloud_credentials(hass, entry, mqtt_client.cloud_client)
-            for (
-                device
-            ) in mqtt_client.cloud_client.devices_by_account_response.data.data:
-                if not device.deviceName.startswith(DEVICE_SUPPORT):
-                    if device.categoryKey == "Tracker":
-                        mammotion_rtk_devices.append(device)
-                    continue
-
-                mammotion_device = mammotion.get_or_create_device_by_name(
-                    device, mqtt_client
-                )
+            devices = mqtt_client.cloud_client.devices_by_account_response.data.data

-                if device_ble_address := addresses.get(device.deviceName, None):
-                    mammotion_device.state.mower_state.ble_mac = device_ble_address
-                    ble_device = bluetooth.async_ble_device_from_address(
-                        hass, device_ble_address.upper(), True
-                    )
-                    if ble_device:
-                        ble = mammotion_device.add_ble(ble_device)
-                        ble.set_disconnect_strategy(disconnect=not stay_connected_ble)
-
-                maintenance_coordinator = MammotionMaintenanceUpdateCoordinator(
-                    hass, entry, device, mammotion
-                )
-                version_coordinator = MammotionDeviceVersionUpdateCoordinator(
-                    hass, entry, device, mammotion
-                )
-                report_coordinator = MammotionReportUpdateCoordinator(
-                    hass, entry, device, mammotion
-                )
-                map_coordinator = MammotionMapUpdateCoordinator(
-                    hass, entry, device, mammotion
-                )
-                error_coordinator = MammotionDeviceErrorUpdateCoordinator(
-                    hass, entry, device, mammotion
-                )
-                # sometimes device is not there when restoring data
-                await report_coordinator.async_restore_data()
-                # other coordinator
-                await maintenance_coordinator.async_config_entry_first_refresh()
-                await version_coordinator.async_config_entry_first_refresh()
-                await report_coordinator.async_config_entry_first_refresh()
-                await error_coordinator.async_config_entry_first_refresh()
-
-                device_config = DeviceConfig()
-                device_limits = device_config.get_working_parameters(
-                    version_coordinator.data.mower_state.sub_model_id
-                )
-                if device_limits is None:
-                    device_limits = device_config.get_working_parameters(
-                        device.productKey
-                    )
-
-                if device_limits is None:
-                    device_limits = device_config.get_best_default(device.productKey)
-
-                if not use_wifi:
-                    mammotion_device.preference = ConnectionPreference.BLUETOOTH
-                    await mammotion_device.cloud().stop()
-                    mammotion_device.cloud().mqtt.disconnect() if mammotion_device.cloud().mqtt.is_connected() else None
-                    # not entirely sure this is a good idea
-                    mammotion_device.remove_cloud()
-
-                mammotion_mowers.append(
-                    MammotionMowerData(
-                        name=device.deviceName,
-                        device=device,
-                        device_limits=device_limits,
-                        api=mammotion,
-                        maintenance_coordinator=maintenance_coordinator,
-                        reporting_coordinator=report_coordinator,
-                        version_coordinator=version_coordinator,
-                        map_coordinator=map_coordinator,
-                        error_coordinator=error_coordinator,
-                    )
-                )
-                try:
-                    await map_coordinator.async_request_refresh()
-                except:
-                    """Do nothing for now."""
-
-            for rtk in mammotion_rtk_devices:
-                rtk_coordinator = MammotionRTKCoordinator(hass, entry, rtk, mqtt_client)
-                await rtk_coordinator.async_config_entry_first_refresh()
-                mammotion_rtk.append(
-                    MammotionRTKData(
-                        name=rtk.deviceName,
-                        api=mammotion,
-                        device=rtk,
-                        coordinator=rtk_coordinator,
-                    )
-                )
+    if len(devices) < 1:
+        # Trying to get devices from the known BLE ones
+        # Took this info from android device /data/data/com.agilexrobotics/shared_prefs/tmp_pref.xml
+        LOGGER.info("Adding new device to the list")
+        devices.append(Device.from_json('''{
+            "userAccount": 000000000000000000,
+
+            "gmtModified":0000000000000,
+            "netType":"NET_WIFI",
+
+            "categoryKey": "LawnMower",
+
+            "productKey":"AAAAAAAAAAA",
+            "nodeType":"DEVICE",
+
+            "isEdgeGateway": false,
+
+            "deviceName":"Luba-AAAAAAAA",
+
+            "categoryName": "test",
+
+            "identityAlias":"UNKNOW",
+            "productName":"Luba2Pro",
+            "iotId":"AAAAAAAAAAAAAAAAAAAA000000",
+
+            "bindTime": 0,
+
+            "owned":1,
+            "identityId":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
+            "thingType":"DEVICE",
+            "status":3}'''))
+
+    for device in devices:
+        if not device.deviceName.startswith(DEVICE_SUPPORT):
+            if device.categoryKey == "Tracker":
+                mammotion_rtk_devices.append(device)
+            continue
+
+        mammotion_device = mammotion.get_or_create_device_by_name(
+            device, mqtt_client
+        )
+
+        if device_ble_address := addresses.get(device.deviceName, None):
+            mammotion_device.state.mower_state.ble_mac = device_ble_address
+            ble_device = bluetooth.async_ble_device_from_address(
+                hass, device_ble_address.upper(), True
+            )
+            if ble_device:
+                ble = mammotion_device.add_ble(ble_device)
+                ble.set_disconnect_strategy(disconnect=not stay_connected_ble)
+
+        maintenance_coordinator = MammotionMaintenanceUpdateCoordinator(
+            hass, entry, device, mammotion
+        )
+        version_coordinator = MammotionDeviceVersionUpdateCoordinator(
+            hass, entry, device, mammotion
+        )
+        report_coordinator = MammotionReportUpdateCoordinator(
+            hass, entry, device, mammotion
+        )
+        map_coordinator = MammotionMapUpdateCoordinator(
+            hass, entry, device, mammotion
+        )
+        error_coordinator = MammotionDeviceErrorUpdateCoordinator(
+            hass, entry, device, mammotion
+        )
+        # sometimes device is not there when restoring data
+        await report_coordinator.async_restore_data()
+        # other coordinator
+        await maintenance_coordinator.async_config_entry_first_refresh()
+        await version_coordinator.async_config_entry_first_refresh()
+        await report_coordinator.async_config_entry_first_refresh()
+        await error_coordinator.async_config_entry_first_refresh()
+
+        device_config = DeviceConfig()
+        device_limits = device_config.get_working_parameters(
+            version_coordinator.data.mower_state.sub_model_id
+        )
+        if device_limits is None:
+            device_limits = device_config.get_working_parameters(
+                device.productKey
+            )
+
+        if device_limits is None:
+            device_limits = device_config.get_best_default(device.productKey)
+
+        if not use_wifi:
+            mammotion_device.preference = ConnectionPreference.BLUETOOTH
+            if mammotion_device.has_cloud():
+                await mammotion_device.cloud().stop()
+                if mammotion_device.cloud().mqtt.is_connected():
+                    mammotion_device.cloud().mqtt.disconnect()
+                # not entirely sure this is a good idea
+                mammotion_device.remove_cloud()
+
+        mammotion_mowers.append(
+            MammotionMowerData(
+                name=device.deviceName,
+                device=device,
+                device_limits=device_limits,
+                api=mammotion,
+                maintenance_coordinator=maintenance_coordinator,
+                reporting_coordinator=report_coordinator,
+                version_coordinator=version_coordinator,
+                map_coordinator=map_coordinator,
+                error_coordinator=error_coordinator,
+            )
+        )
+        try:
+            await map_coordinator.async_request_refresh()
+        except:
+            """Do nothing for now."""
+
+    for rtk in mammotion_rtk_devices:
+        rtk_coordinator = MammotionRTKCoordinator(hass, entry, rtk, mqtt_client)
+        await rtk_coordinator.async_config_entry_first_refresh()
+        mammotion_rtk.append(
+            MammotionRTKData(
+                name=rtk.deviceName,
+                api=mammotion,
+                device=rtk,
+                coordinator=rtk_coordinator,
+            )
+        )

     # if not any(mammotion.get_device_by_name(mammotion_device.device.deviceName).preference == ConnectionPreference.WIFI for mammotion_device in mammotion_devices):
     #     for mammotion_device in mammotion_devices:
diff --git a/custom_components/mammotion/coordinator.py b/custom_components/mammotion/coordinator.py
index e631bc9..40ee42c 100644
--- a/custom_components/mammotion/coordinator.py
+++ b/custom_components/mammotion/coordinator.py
@@ -100,8 +100,8 @@ class MammotionBaseUpdateCoordinator[DataT](DataUpdateCoordinator[DataT]):
             config_entry=config_entry,
         )
         assert config_entry.unique_id
-        self.account = self.config_entry.data[CONF_ACCOUNTNAME]
-        self.password = self.config_entry.data[CONF_PASSWORD]
+        self.account = self.config_entry.data.get(CONF_ACCOUNTNAME, "")
+        self.password = self.config_entry.data.get(CONF_PASSWORD, "")
         self.device: Device = device
         self.device_name = device.deviceName
         self.manager: Mammotion = mammotion
@@ -110,12 +110,20 @@ class MammotionBaseUpdateCoordinator[DataT](DataUpdateCoordinator[DataT]):
         self._stream_data: Response[StreamSubscriptionResponse] | None = (
             None  # Stream data [Agora]
         )
-        self.commands = MammotionCommand(
-            device.deviceName,
-            int(
-                config_entry.data[CONF_MAMMOTION_DATA].data.userInformation.userAccount
-            ),
-        )
+        if config_entry.data.get(CONF_MAMMOTION_DATA):
+            self.commands = MammotionCommand(
+                device.deviceName,
+                int(
+                    config_entry.data[CONF_MAMMOTION_DATA].data.userInformation.userAccount
+                ),
+            )
+        else:
+            self.commands = MammotionCommand(
+                device.deviceName,
+                int(
+                    device.userAccount
+                ),
+            )

     @abstractmethod
     def get_coordinator_data(self, device: MammotionMixedDeviceManager) -> DataT:
@@ -936,11 +944,12 @@ class MammotionDeviceVersionUpdateCoordinator(
         data = self.manager.get_device_by_name(self.device_name).state
         await self.check_firmware_version()

-        ota_info = await device.mammotion_http.get_device_ota_firmware([device.iot_id])
-        if check_versions := ota_info.data:
-            for check_version in check_versions:
-                if check_version.device_id == device.iot_id:
-                    device.state.update_check = check_version
+        if not device.mammotion_http is None:
+            ota_info = await device.mammotion_http.get_device_ota_firmware([device.iot_id])
+            if check_versions := ota_info.data:
+                for check_version in check_versions:
+                    if check_version.device_id == device.iot_id:
+                        device.state.update_check = check_version

         if data.mower_state.model_id != "":
             self.update_interval = DEVICE_VERSION_INTERVAL
@@ -960,13 +969,14 @@ class MammotionDeviceVersionUpdateCoordinator(
             if device.state.mower_state.wifi_mac == "":
                 await self.async_send_command("get_device_network_info")

-            ota_info = await device.mammotion_http.get_device_ota_firmware(
-                [device.iot_id]
-            )
-            if check_versions := ota_info.data:
-                for check_version in check_versions:
-                    if check_version.device_id == device.iot_id:
-                        device.state.update_check = check_version
+            if not device.mammotion_http is None:
+                ota_info = await device.mammotion_http.get_device_ota_firmware(
+                    [device.iot_id]
+                )
+                if check_versions := ota_info.data:
+                    for check_version in check_versions:
+                        if check_version.device_id == device.iot_id:
+                            device.state.update_check = check_version

             self.async_set_updated_data(self.data)
         except DeviceOfflineException:
@@ -1161,9 +1171,10 @@ class MammotionDeviceErrorUpdateCoordinator(
             await self.async_send_command("read_write_device", rw_id=5, rw=1, context=2)
             await self.async_send_command("read_write_device", rw_id=5, rw=1, context=3)
             if not device.state.errors.error_codes:
-                device.state.errors.error_codes = (
-                    await device.mammotion_http.get_all_error_codes()
-                )
+                if not device.mammotion_http is None:
+                    device.state.errors.error_codes = (
+                        await device.mammotion_http.get_all_error_codes()
+                    )
         except DeviceOfflineException as ex:
             """Device is offline bluetooth has been attempted."""
             if ex.iot_id == self.device.iotId:
@@ -1186,9 +1197,10 @@ class MammotionDeviceErrorUpdateCoordinator(
             await self.async_send_command("read_write_device", rw_id=5, rw=1, context=2)
             await self.async_send_command("read_write_device", rw_id=5, rw=1, context=3)
             if not device.state.errors.error_codes:
-                device.state.errors.error_codes = (
-                    await device.mammotion_http.get_all_error_codes()
-                )
+                if not device.mammotion_http is None:
+                    device.state.errors.error_codes = (
+                        await device.mammotion_http.get_all_error_codes()
+                    )

             self.async_set_updated_data(self.data)
         except DeviceOfflineException:
@@ -1214,8 +1226,8 @@ class MammotionRTKCoordinator(DataUpdateCoordinator[RTKDevice]):
             config_entry=config_entry,
         )
         assert config_entry.unique_id
-        self.account = self.config_entry.data[CONF_ACCOUNTNAME]
-        self.password = self.config_entry.data[CONF_PASSWORD]
+        self.account = self.config_entry.data.get(CONF_ACCOUNTNAME, "")
+        self.password = self.config_entry.data.get(CONF_PASSWORD, "")
         self.device: Device = device
         self.device_name = device.deviceName
         self.cloud: MammotionCloud = cloud

pymammotion changes diff

diff --git a/pymammotion/aliyun/model/dev_by_account_response.py b/pymammotion/aliyun/model/dev_by_account_response.py
index a706355..8b6e555 100644
--- a/pymammotion/aliyun/model/dev_by_account_response.py
+++ b/pymammotion/aliyun/model/dev_by_account_response.py
@@ -22,6 +22,7 @@ class Device(DataClassORJSONMixin):
     identityId: str
     thingType: str
     status: int
+    userAccount: int = 0
     nickName: str | None = None
     description: str | None = None
     productImage: str | None = None
diff --git a/pymammotion/mammotion/devices/mammotion.py b/pymammotion/mammotion/devices/mammotion.py
index c444dad..b66b1cb 100644
--- a/pymammotion/mammotion/devices/mammotion.py
+++ b/pymammotion/mammotion/devices/mammotion.py
@@ -47,7 +47,7 @@ class MammotionMixedDeviceManager:
         self._device: Device = cloud_device
         self.add_ble(ble_device) if ble_device else None
         self.add_cloud(mqtt) if mqtt else None
-        self.mammotion_http = cloud_client.mammotion_http
+        self.mammotion_http = cloud_client.mammotion_http if cloud_client else None
         self.preference = preference
         self._state_manager.preference = preference

@@ -293,7 +293,7 @@ class Mammotion:
         mow_device = MammotionMixedDeviceManager(
             name=device.deviceName,
             iot_id=device.iotId,
-            cloud_client=mqtt_client.cloud_client,
+            cloud_client=mqtt_client.cloud_client if mqtt_client else None,
             mqtt=mqtt_client,
             cloud_device=device,
             ble_device=None,

The most complex part is how to get all this required info - I found majority of it in /data/data/com.agilexrobotics/shared_prefs/tmp_pref.xml and the user account ID in /data/data/com.agilexrobotics/shared_prefs/agilexrobotics.xml (as userId, but not sure if it's the right one - because there are 2: one is small and one is big, I used big one). Also I found /sdcard/Android/data/com.agilexrobotics/cache/video/errorcodejson.txt with ~323 error codes & translations - I suppose the integration can just cache it to not require to download from mammotion website.

[mikey0000]

Lots to look over here, error codes are a api call made once so initial setup ideally should still call apis for these, which would only happen once. Would also still be good to have the option during config flow

[rabits]

Will also try to strip down the amount of data actually needed to connect via ble only - I suppose not everything is used during handhsaking and encryption...

[mikey0000]

What encryption? Nothing is required to talk to them over ble

[rabits]

Yeah, sorry, I assumed they using userId or something else to auth handshake with the device and then using some simple encryption of the traffic... But apparently not?

[mikey0000]

Not yet, they are planning to turn on encryption.

[rabits]

Today was able to test how it's working - not perfect, but pretty good) Had to reload the integration to actually start mowing. Next step will be to integrate the esp32 into the robot, will share the teardown pictures.

[mikey0000]

teardown pics would be cool, if your keen jump on the discord, a few others have added esp32's inside their mowers too.