diff --git a/orbbec_camera/include/orbbec_camera/ob_lidar_node.h b/orbbec_camera/include/orbbec_camera/ob_lidar_node.h
index ad0e04e3..06da6341 100644
--- a/orbbec_camera/include/orbbec_camera/ob_lidar_node.h
+++ b/orbbec_camera/include/orbbec_camera/ob_lidar_node.h
@@ -252,7 +252,6 @@ class OBLidarNode {
   std::string time_domain_ = "device";  // device, system, global
   bool enable_scan_to_point_ = false;
   bool enable_heartbeat_ = false;
-  bool enable_firmware_log_ = false;
   bool use_intra_process_ = false;
 
   // lidar
diff --git a/orbbec_camera/launch/lidar.launch.py b/orbbec_camera/launch/lidar.launch.py
index d9f2b45a..49fb4574 100644
--- a/orbbec_camera/launch/lidar.launch.py
+++ b/orbbec_camera/launch/lidar.launch.py
@@ -186,11 +186,6 @@ def generate_launch_description():
             default_value='false',
             description='Send heartbeat to device.'
         ),
-        DeclareLaunchArgument(
-            'enable_firmware_log',
-            default_value='false',
-            description='Enable device firmware log output.'
-        ),
         DeclareLaunchArgument(
             'enable_imu',
             default_value='false',
diff --git a/orbbec_camera/src/ob_lidar_node.cpp b/orbbec_camera/src/ob_lidar_node.cpp
index 97f960c5..27b2d7bf 100644
--- a/orbbec_camera/src/ob_lidar_node.cpp
+++ b/orbbec_camera/src/ob_lidar_node.cpp
@@ -131,7 +131,6 @@ void OBLidarNode::getParameters() {
   setAndGetNodeParameter<double>(tf_publish_rate_, "tf_publish_rate", 0.0);
   setAndGetNodeParameter<std::string>(time_domain_, "time_domain", "global");
   setAndGetNodeParameter<bool>(enable_heartbeat_, "enable_heartbeat", false);
-  setAndGetNodeParameter<bool>(enable_firmware_log_, "enable_firmware_log", false);
   setAndGetNodeParameter<std::string>(echo_mode_, "echo_mode", "");
   setAndGetNodeParameter<std::string>(point_cloud_qos_, "point_cloud_qos", "default");
   setAndGetNodeParameter<float>(min_angle_, "min_angle", -135.0);
@@ -207,9 +206,6 @@ void OBLidarNode::setupDevices() {
     RCLCPP_INFO_STREAM(logger_, "Setting heartbeat to " << (enable_heartbeat_ ? "ON" : "OFF"));
     TRY_TO_SET_PROPERTY(setBoolProperty, OB_PROP_HEARTBEAT_BOOL, enable_heartbeat_);
   }
-  RCLCPP_INFO_STREAM(logger_, "Setting firmware log to "
-                                  << (enable_firmware_log_ ? "ON" : "OFF"));
-  device_->enableFirmwareLog(enable_firmware_log_);
   if (!echo_mode_.empty() &&
       device_->isPropertySupported(OB_PROP_LIDAR_SPECIFIC_MODE_INT, OB_PERMISSION_READ_WRITE)) {
     if (echo_mode_ == "Last Echo") {