diff --git a/AIParkingApplication/AIParkingApplicationForm.cs b/AIParkingApplication/AIParkingApplicationForm.cs
index a924504..dba2f67 100644
--- a/AIParkingApplication/AIParkingApplicationForm.cs
+++ b/AIParkingApplication/AIParkingApplicationForm.cs
@@ -26,7 +26,7 @@ namespace AIParkingApplication
             this.apiController = apiController;
             this.configOnWeb = configOnWeb;
 
-            ReadAccessControlDeviceIPConfiguration();
+            ReadAccessControlDeviceIPConfigurationFile();
             if (string.IsNullOrEmpty(doorAccessControlDeviceIP) || !Util.IsValidIPAddress(doorAccessControlDeviceIP))
             {
                 MessageBox.Show("Kiểm tra lại cấu hình IP thiết bị mở cửa! (C3200)", "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
@@ -135,6 +135,7 @@ namespace AIParkingApplication
 
         private void toolStripMenuItemSwitchLaneInIn_Click(object sender, EventArgs e)
         {
+            Util.AddOrUpdateAppSettings("CURRENT_LANE_SETTING", "IN-IN");
             UpdateMenuStripItemStatus(sender as ToolStripMenuItem);
             StopAllLanes();
             UpdateLaneInIn();
@@ -142,6 +143,7 @@ namespace AIParkingApplication
 
         private void toolStripMenuItemSwitchLaneInOut_Click(object sender, EventArgs e)
         {
+            Util.AddOrUpdateAppSettings("CURRENT_LANE_SETTING", "IN-OUT");
             UpdateMenuStripItemStatus(sender as ToolStripMenuItem);
             StopAllLanes();
             UpdateLaneInOut();
@@ -149,6 +151,7 @@ namespace AIParkingApplication
 
         private void toolStripMenuItemSwitchLaneOutIn_Click(object sender, EventArgs e)
         {
+            Util.AddOrUpdateAppSettings("CURRENT_LANE_SETTING", "OUT-IN");
             UpdateMenuStripItemStatus(sender as ToolStripMenuItem);
             StopAllLanes();
             UpdateLaneOutIn();
@@ -156,6 +159,7 @@ namespace AIParkingApplication
 
         private void toolStripMenuItemSwitchLaneOutOut_Click(object sender, EventArgs e)
         {
+            Util.AddOrUpdateAppSettings("CURRENT_LANE_SETTING", "OUT-OUT");
             UpdateMenuStripItemStatus(sender as ToolStripMenuItem);
             StopAllLanes();
             UpdateLaneOutOut();
@@ -196,7 +200,51 @@ namespace AIParkingApplication
             laneOut78?.Hide();
         }
 
-        private void ReadAccessControlDeviceIPConfiguration()
+        private void InitLaneFirstTime()
+        {
+            try
+            {
+                string lanesConfig = ConfigurationManager.AppSettings["CURRENT_LANE_SETTING"];
+                if (!string.IsNullOrEmpty(lanesConfig))
+                {
+                    string[] lanes = lanesConfig.Split('-');
+                    if (lanes.Length == 2)
+                    {
+                        string lane0 = lanes[0].ToLower();
+                        string lane1 = lanes[1].ToLower();
+                        if (lane0 == "in" && lane1 == "in")
+                        {
+                            UpdateLaneInIn();
+                        }
+                        if (lane0 == "in" && lane1 == "out")
+                        {
+                            UpdateLaneInOut();
+                        }
+                        if (lane0 == "out" && lane1 == "in")
+                        {
+                            UpdateLaneOutIn();
+                        }
+                        if (lane0 == "out" && lane1 == "out")
+                        {
+                            UpdateLaneOutOut();
+                        }
+                    }
+                    else
+                    {
+                        Util.AddOrUpdateAppSettings("CURRENT_LANE_SETTING", "IN-OUT");
+                        UpdateLaneInOut();
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                Util.AddOrUpdateAppSettings("CURRENT_LANE_SETTING", "IN-OUT");
+                UpdateLaneInOut();
+                Console.WriteLine($"{DateTime.Now.GetTimeFormatted()}\tReadLaneSettingFromConfigurationFile\t{ex.Message}");
+            }
+        }
+
+        private void ReadAccessControlDeviceIPConfigurationFile()
         {
             try
             {
@@ -212,6 +260,7 @@ namespace AIParkingApplication
         private void AIParkingApplicationForm_Load(object sender, EventArgs e)
         {
             InitAllLanes();
+            InitLaneFirstTime();
         }
 
         private void AIParkingApplicationForm_FormClosing(object sender, FormClosingEventArgs e)
diff --git a/AIParkingApplication/App.config b/AIParkingApplication/App.config
index 48f66bc..eb9980e 100644
--- a/AIParkingApplication/App.config
+++ b/AIParkingApplication/App.config
@@ -4,6 +4,7 @@
 		<add key="DOOR_ACCESS_DEVICE_CONTROL_IP" value="192.168.1.200" />
 		<add key="DEFAULT_USERNAME" value="congvao1" />
 		<add key="DEFAULT_PASSWORD" value="123456a@" />
+		<add key="CURRENT_LANE_SETTING" value="OUT-OUT" />
 	</appSettings>
 	<startup>
 		<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />