diff --git a/custom_components/glinet/api.py b/custom_components/glinet/api.py
index 5e45723..7ae1930 100644
--- a/custom_components/glinet/api.py
+++ b/custom_components/glinet/api.py
@@ -493,3 +493,17 @@ def set_wifi_config(self, config: Dict[str, Any]) -> Optional[Dict]:
     def get_wifi_status(self) -> Optional[Dict]:
         """Get WiFi device status."""
         return self._make_rpc_call("wifi", "get_status")
+
+    def get_tethering_status(self) -> Optional[Dict]:
+        """Get Tethering  status."""
+        return self._make_rpc_call("tethering", "get_status")
+
+    def set_tethering_connect(self) -> Optional[Dict]:
+        """Set Tethering  status."""
+        params = {}
+        params["device"]="usb0"
+        return self._make_rpc_call("tethering", "set_connect",params)
+    
+    def set_tethering_disconnect(self) -> Optional[Dict]:
+        """Set Tethering  status."""
+        return self._make_rpc_call("tethering", "disconnect",)
\ No newline at end of file
diff --git a/custom_components/glinet/coordinator.py b/custom_components/glinet/coordinator.py
index 37b8b29..cd6f130 100644
--- a/custom_components/glinet/coordinator.py
+++ b/custom_components/glinet/coordinator.py
@@ -63,6 +63,9 @@ async def _async_update_data(self) -> Dict[str, Any]:
             wifi_config = await self.hass.async_add_executor_job(self.api.get_wifi_config)
             wifi_status_detail = await self.hass.async_add_executor_job(self.api.get_wifi_status)
             clients = await self.hass.async_add_executor_job(self.api.get_clients)
+
+            #Tethering
+            tethering_status = await self.hass.async_add_executor_job(self.api.get_tethering_status)
             
             return {
                 "vpn_status": vpn_status,
@@ -83,6 +86,7 @@ async def _async_update_data(self) -> Dict[str, Any]:
                 "ovpn_server_status": ovpn_server_status,
                 "wifi_config": wifi_config,
                 "wifi_status_detail": wifi_status_detail,
+                "tethering_status": tethering_status,
                 "clients": clients,
             }
             
@@ -180,6 +184,22 @@ async def async_set_wifi_enabled(self, iface_name: str, enabled: bool) -> bool:
             return True
         return False
 
+    # Tethering methods
+    async def async_start_tethering(self) -> bool:
+        """Start Tethering."""
+        result = await self.hass.async_add_executor_job(self.api.set_tethering_connect)
+        if result and not result.get("err_code"):
+            await self.async_request_refresh()
+            return True
+        return False
+
+    async def async_stop_tethering(self) -> bool:
+        """Stop Tethering."""
+        result = await self.hass.async_add_executor_job(self.api.set_tethering_disconnect)
+        if result and not result.get("err_code"):
+            await self.async_request_refresh()
+            return True
+        return False
 
 # Create an alias for backward compatibility
 GLiNetCoordinator = GLiNetDataUpdateCoordinator
diff --git a/custom_components/glinet/switch.py b/custom_components/glinet/switch.py
index 2bbc07a..5b3ec0b 100644
--- a/custom_components/glinet/switch.py
+++ b/custom_components/glinet/switch.py
@@ -51,6 +51,9 @@ async def async_setup_entry(
         for iface in device_config.get("ifaces", []):
             entities.append(GLiNetWiFiSwitch(coordinator, iface, device_config, entry))
     
+    #Tethering switches
+    entities.append(GLiNetTetheringSwitch(coordinator, entry))
+
     async_add_entities(entities)
     
     # Register firewall services
@@ -348,3 +351,68 @@ async def async_turn_off(self, **kwargs: Any) -> None:
         success = await self.coordinator.async_set_wifi_enabled(self.iface_name, False)
         if not success:
             _LOGGER.error("Failed to disable WiFi: %s", self.ssid)
+
+class GLiNetTetheringSwitch(CoordinatorEntity, SwitchEntity):
+    """Representation of a GL.iNet tethering switch."""
+
+    def __init__(
+        self,
+        coordinator: GLiNetDataUpdateCoordinator,
+        entry: ConfigEntry,
+    ) -> None:
+        """Initialize the switch."""
+        super().__init__(coordinator)
+        self._attr_name = "Tethering"
+        self._attr_unique_id = f"{entry.entry_id}_tethering"
+        self._attr_icon = "mdi:cellphone"
+        self._attr_state = "on" if self.coordinator.data.get("tethering_status", {}).get("status", 0) == 1 else "off"
+        self._attr_device_info = {
+            "identifiers": {(DOMAIN, entry.entry_id)},
+            "name": entry.title,
+            "manufacturer": MANUFACTURER,
+            "model": coordinator.data.get("system_info", {}).get("model", "Unknown"),
+            "sw_version": coordinator.data.get("system_info", {}).get("firmware_version", "Unknown"),
+        }
+
+    @property
+    def is_on(self) -> bool:
+        """Return true if the Tethering is running."""
+        tethering_status = self.coordinator.data.get("tethering_status", {})
+        return tethering_status.get("status", 0) == 1
+
+    @property
+    def available(self) -> bool:
+        """Return if entity is available."""
+        return self.coordinator.last_update_success
+
+    @property
+    def extra_state_attributes(self) -> dict[str, Any]:
+        """Return the state attributes."""
+        tethering_status = self.coordinator.data.get("tethering_status", {})
+        tethering_ipv4 = tethering_status.get("ipv4")
+        attrs = {}
+        if tethering_ipv4 is not None:
+            attrs = {
+                "ip": tethering_ipv4.get("ip"),
+                "gateway": tethering_ipv4.get("gateway"),
+            }
+                
+        return attrs
+
+    async def async_turn_on(self, **kwargs: Any) -> None:
+        """Turn on Tethering."""
+        _LOGGER.debug("Starting Tethering")
+        success = await self.coordinator.async_start_tethering()
+        if not success:
+            _LOGGER.error("Failed to start Tethering")
+        self.async_write_ha_state()
+        await self.coordinator.async_request_refresh()
+
+    async def async_turn_off(self, **kwargs: Any) -> None:
+        """Turn off Tethering."""
+        _LOGGER.debug("Stopping Tethering")
+        success = await self.coordinator.async_stop_tethering()
+        if not success:
+            _LOGGER.error("Failed to stop Tethering")
+        self.async_write_ha_state()
+        await self.coordinator.async_request_refresh()