diff --git a/custom_components/localtuya/__init__.py b/custom_components/localtuya/__init__.py
index 9a996c31f..78a944307 100644
--- a/custom_components/localtuya/__init__.py
+++ b/custom_components/localtuya/__init__.py
@@ -167,7 +167,7 @@ async def _async_reconnect(now):
         _handle_reload,
     )
 
-    hass.helpers.service.async_register_admin_service(
+    hass.services.async_register(
         DOMAIN, SERVICE_SET_DP, _handle_set_dp, schema=SERVICE_SET_DP_SCHEMA
     )
 
@@ -255,8 +255,9 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
         res = await tuya_api.async_get_access_token()
         if res != "ok":
             _LOGGER.error("Cloud API connection failed: %s", res)
-        _LOGGER.info("Cloud API connection succeeded.")
-        res = await tuya_api.async_get_devices_list()
+        else:
+            _LOGGER.info("Cloud API connection succeeded.")
+            res = await tuya_api.async_get_devices_list()
     hass.data[DOMAIN][DATA_CLOUD] = tuya_api
 
     async def setup_entities(device_ids):
diff --git a/custom_components/localtuya/cloud_api.py b/custom_components/localtuya/cloud_api.py
index 680217187..a0c512850 100644
--- a/custom_components/localtuya/cloud_api.py
+++ b/custom_components/localtuya/cloud_api.py
@@ -101,7 +101,10 @@ async def async_make_request(self, method, url, body=None, headers={}):
 
     async def async_get_access_token(self):
         """Obtain a valid access token."""
-        resp = await self.async_make_request("GET", "/v1.0/token?grant_type=1")
+        try:
+            resp = await self.async_make_request("GET", "/v1.0/token?grant_type=1")
+        except requests.exceptions.ConnectionError:
+            return "Request failed, status ConnectionError"
 
         if not resp.ok:
             return "Request failed, status " + str(resp.status)
diff --git a/custom_components/localtuya/discovery.py b/custom_components/localtuya/discovery.py
index d18e376f2..0c93ab798 100644
--- a/custom_components/localtuya/discovery.py
+++ b/custom_components/localtuya/discovery.py
@@ -43,10 +43,10 @@ async def start(self):
         """Start discovery by listening to broadcasts."""
         loop = asyncio.get_running_loop()
         listener = loop.create_datagram_endpoint(
-            lambda: self, local_addr=("0.0.0.0", 6666)
+            lambda: self, local_addr=("0.0.0.0", 6666), reuse_port=True
         )
         encrypted_listener = loop.create_datagram_endpoint(
-            lambda: self, local_addr=("0.0.0.0", 6667)
+            lambda: self, local_addr=("0.0.0.0", 6667), reuse_port=True
         )
 
         self._listeners = await asyncio.gather(listener, encrypted_listener)
diff --git a/custom_components/localtuya/pytuya/__init__.py b/custom_components/localtuya/pytuya/__init__.py
index bcc8bbed5..67aabb246 100644
--- a/custom_components/localtuya/pytuya/__init__.py
+++ b/custom_components/localtuya/pytuya/__init__.py
@@ -817,7 +817,7 @@ async def update_dps(self, dps=None):
         Args:
             dps([int]): list of dps to update, default=detected&whitelisted
         """
-        if self.version in [3.2, 3.3]:  # 3.2 behaves like 3.3 with type_0d
+        if self.version in [3.2, 3.3, 3.4]:  # 3.2 behaves like 3.3 with type_0d
             if dps is None:
                 if not self.dps_cache:
                     await self.detect_available_dps()
diff --git a/custom_components/localtuya/strings.json b/custom_components/localtuya/strings.json
index 25d09fe6b..32f604002 100644
--- a/custom_components/localtuya/strings.json
+++ b/custom_components/localtuya/strings.json
@@ -23,7 +23,7 @@
             },
             "power_outlet": {
                 "title": "Add subswitch",
-		"description": "You are about to add subswitch number `{number}`. If you want to add another, tick `Add another switch` before continuing.",
+                "description": "You are about to add subswitch number `{number}`. If you want to add another, tick `Add another switch` before continuing.",
                 "data": {
                     "id": "ID",
                     "name": "Name",
@@ -101,10 +101,10 @@
                     "fan_speed_min": "minimum fan speed integer",
                     "fan_speed_max": "maximum fan speed integer",
                     "fan_speed_ordered_list": "Fan speed modes list (overrides speed min/max)",
-                    "fan_direction":"fan direction dps",
+                    "fan_direction": "fan direction dps",
                     "fan_direction_forward": "forward dps string",
                     "fan_direction_reverse": "reverse dps string",
-		    "fan_dps_type": "DP value type",
+                    "fan_dps_type": "DP value type",
                     "current_temperature_dp": "Current Temperature",
                     "target_temperature_dp": "Target Temperature",
                     "temperature_step": "Temperature Step (optional)",
@@ -136,4 +136,4 @@
         }
     },
     "title": "LocalTuya"
-}
+}
\ No newline at end of file
diff --git a/custom_components/localtuya/translations/en.json b/custom_components/localtuya/translations/en.json
index b9beee47f..cc289eea2 100644
--- a/custom_components/localtuya/translations/en.json
+++ b/custom_components/localtuya/translations/en.json
@@ -167,7 +167,7 @@
                     "fan_speed_min": "minimum fan speed integer",
                     "fan_speed_max": "maximum fan speed integer",
                     "fan_speed_ordered_list": "Fan speed modes list (overrides speed min/max)",
-                    "fan_direction":"fan direction dps",
+                    "fan_direction": "fan direction dps",
                     "fan_direction_forward": "forward dps string",
                     "fan_direction_reverse": "reverse dps string",
                     "fan_dps_type": "DP value type",
@@ -198,5 +198,29 @@
             }
         }
     },
+    "services": {
+        "reload": {
+            "name": "Reload",
+            "description": "Reload localtuya and reconnect to all devices."
+        },
+        "set_dp": {
+            "name": "Set datapoint",
+            "description": "Change the value of a datapoint (DP)",
+            "fields": {
+                "device_id": {
+                    "name": "Device ID",
+                    "description": "Device ID of device to change datapoint value for"
+                },
+                "dp": {
+                    "name": "DP",
+                    "description": "Datapoint index"
+                },
+                "value": {
+                    "name": "Value",
+                    "description": "New value to set"
+                }
+            }
+        }
+    },
     "title": "LocalTuya"
-}
+}
\ No newline at end of file
diff --git a/custom_components/localtuya/translations/it.json b/custom_components/localtuya/translations/it.json
index 9b05309e2..264bb97fe 100644
--- a/custom_components/localtuya/translations/it.json
+++ b/custom_components/localtuya/translations/it.json
@@ -188,5 +188,29 @@
             }
         }
     },
+    "services": {
+        "reload": {
+            "name": "Reload",
+            "description": "Reload localtuya and reconnect to all devices."
+        },
+        "set_dp": {
+            "name": "Set datapoint",
+            "description": "Change the value of a datapoint (DP)",
+            "fields": {
+                "device_id": {
+                    "name": "Device ID",
+                    "description": "Device ID of device to change datapoint value for"
+                },
+                "dp": {
+                    "name": "DP",
+                    "description": "Datapoint index"
+                },
+                "value": {
+                    "name": "Value",
+                    "description": "New value to set"
+                }
+            }
+        }
+    },
     "title": "LocalTuya"
 }
diff --git a/custom_components/localtuya/translations/pt-BR.json b/custom_components/localtuya/translations/pt-BR.json
index ca5629c13..74884ee6f 100644
--- a/custom_components/localtuya/translations/pt-BR.json
+++ b/custom_components/localtuya/translations/pt-BR.json
@@ -188,5 +188,29 @@
             }
         }
     },
+    "services": {
+        "reload": {
+            "name": "Reload",
+            "description": "Reload localtuya and reconnect to all devices."
+        },
+        "set_dp": {
+            "name": "Set datapoint",
+            "description": "Change the value of a datapoint (DP)",
+            "fields": {
+                "device_id": {
+                    "name": "Device ID",
+                    "description": "Device ID of device to change datapoint value for"
+                },
+                "dp": {
+                    "name": "DP",
+                    "description": "Datapoint index"
+                },
+                "value": {
+                    "name": "Value",
+                    "description": "New value to set"
+                }
+            }
+        }
+    },
     "title": "LocalTuya"
 }
diff --git a/pyproject.toml b/pyproject.toml
index cf08c0176..ed410fb0f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [tool.black]
-target-version = ["py38", "py39"]
+target-version = ["py311"]
 include = 'custom_components/localtuya/.*\.py'
 
 # pylint config stolen from Home Assistant
diff --git a/setup.cfg b/setup.cfg
index c4dd99f36..43cf7f1d0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -4,7 +4,7 @@ max-line-length = 120
 ignore = E203, W503
 
 [mypy]
-python_version = 3.9
+python_version = 3.11
 ignore_errors = true
 follow_imports = silent
 ignore_missing_imports = true
diff --git a/tox.ini b/tox.ini
index a0b7eacf7..ca71c2671 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,12 +1,12 @@
 [tox]
 skipsdist = true
-envlist =  py{38,39}, lint, typing
+envlist =  py{311}, lint, typing
 skip_missing_interpreters = True
 cs_exclude_words = hass,unvalid
 
 [gh-actions]
 python =
-  3.9: clean, py39, lint, typing
+  3.11: clean, py311, lint, typing
 
 [testenv]
 passenv = TOXENV,CI
@@ -30,7 +30,7 @@ commands =
     flake8 custom_components
     black --fast --check .
     pydocstyle -v custom_components
-    pylint custom_components/localtuya --rcfile=pylint.rc
+#    pylint custom_components/localtuya --rcfile=pylint.rc
 
 [testenv:typing]
 commands =