diff --git a/Assets/Resources/UI/Prefab/Device/ConnectDeviceModal.prefab b/Assets/Resources/UI/Prefab/Device/ConnectDeviceModal.prefab
index a1dc3214..e2101b45 100644
--- a/Assets/Resources/UI/Prefab/Device/ConnectDeviceModal.prefab
+++ b/Assets/Resources/UI/Prefab/Device/ConnectDeviceModal.prefab
@@ -179,7 +179,6 @@ GameObject:
   - component: {fileID: 7672791435969097068}
   - component: {fileID: 740803332586528087}
   - component: {fileID: 913971118869806231}
-  - component: {fileID: 3736854379713315744}
   m_Layer: 5
   m_Name: NoDevice
   m_TagString: Untagged
@@ -246,20 +245,7 @@ MonoBehaviour:
     m_HorizontalOverflow: 0
     m_VerticalOverflow: 0
     m_LineSpacing: 1
-  m_Text: NO DEVICE
---- !u!114 &3736854379713315744
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 3184548043826394215}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: e47f6ee11b78f3247a0b474b6c36e2cd, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
-  key: 
+  m_Text: 
 --- !u!1 &3878003491430181822
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Assets/Resources/UI/language.json b/Assets/Resources/UI/language.json
index 25a8a5f4..7c7fc436 100644
--- a/Assets/Resources/UI/language.json
+++ b/Assets/Resources/UI/language.json
@@ -205,7 +205,8 @@
     "Cadence Sensor": "踏频",
     "Speed Meter": "速度计",
     "Heart Rate Monitor": "心率带",
-    "NO DEVICE": "尚未连接设备",
+    "NO DEVICE": "无可用设备",
+    "CHOOSE DEVICE": "查看可用设备",
     "Edit": "编辑",
     "Record": "记录",
     "More": "更多",
@@ -450,6 +451,7 @@
     "Cancel  Reserve": "Cancel  Reserve",
     "Smart Trainer": "Smart Trainer",
     "NO DEVICE": "NO DEVICE",
+    "CHOOSE DEVICE": "CHOOSE DEVICE",
     "CONNECT": "CONNECT",
     "CLOSE": "CLOSE",
     "PAIR": "PAIR",
diff --git a/Assets/Scripts/UI/Prefab/Device/ConnectDeviceModal.cs b/Assets/Scripts/UI/Prefab/Device/ConnectDeviceModal.cs
index 34e32104..79fd3990 100644
--- a/Assets/Scripts/UI/Prefab/Device/ConnectDeviceModal.cs
+++ b/Assets/Scripts/UI/Prefab/Device/ConnectDeviceModal.cs
@@ -14,7 +14,7 @@ using Assets.Scripts.Devices;
 
 public class ConnectDeviceModal : PFUIPanel
 {
-    private float timer = 1.0f;
+    private float timer = 0f;
     private SensorType mSensorType = SensorType.None;
     public SensorType SensorType { 
         get {
@@ -59,7 +59,7 @@ public class ConnectDeviceModal : PFUIPanel
         content = panel.Find("Scroll View").Find("Viewport").Find("Content").GetComponent<VerticalLayoutGroup>();
 
         noDevice = container.Find("NoDevice").GetComponent<Text>();
-
+        noDevice.text = App.GetLocalString("NO DEVICE");
         searchIconRect = container.Find("SearchIcon").GetComponent<RectTransform>();
         _x = searchIconRect.localPosition.x;
         _y = searchIconRect.localPosition.y;
@@ -147,7 +147,7 @@ public class ConnectDeviceModal : PFUIPanel
         if(timer <= 0)
         {
             SearchDevice();
-            timer = 1.0f;
+            timer += 1.0f;
         }
 
         Move();
@@ -222,21 +222,6 @@ public class ConnectDeviceModal : PFUIPanel
                 if (firstDevice != null)
                 {
                     firstDevice.Set(true);
-
-                    var trainer = SensorType == SensorType.Trainer && firstDevice.DeviceInfo.State == DeviceState.Connected;
-                    var nontrainer = firstDevice.DeviceInfo.Sensor != SensorType.Trainer && SensorType != SensorType.Trainer && firstDevice.DeviceInfo.State == DeviceState.Connected;
-                    if(trainer || nontrainer)
-                    {
-                        connectBtnText.text = App.GetLocalString("DISCONNECT");
-                        connectBtnText.GetComponent<PFUIText>().key = "DISCONNECT";
-                    }
-                    else
-                    {
-                        connectBtnText.text = App.GetLocalString("CONNECT");
-                        connectBtnText.GetComponent<PFUIText>().key = "CONNECT";
-                    }
-                    //connectBtn.text.text = "DISCOUNECT";
-                    noDevice.text = firstDevice.DeviceInfo.Name;
                 }
                 else
                 {
@@ -278,6 +263,16 @@ public class ConnectDeviceModal : PFUIPanel
                 item.Value.Set(false);
             }
         }
+
+        noDevice.text = deviceItemObj.DeviceInfo.Name + "-"+ deviceItemObj.DeviceInfo.DeviceNumber;
+        if (deviceItemObj.DeviceInfo.State == DeviceState.Connected)
+        {
+            noDevice.color = Color.white;
+        }
+        else
+        {
+            noDevice.color = Utils.HexToColor("5C5C6E");
+        }
     }
 
     public override void Show()
diff --git a/Assets/Scripts/UI/Prefab/Device/DeviceView.cs b/Assets/Scripts/UI/Prefab/Device/DeviceView.cs
index 480ead2a..b1876215 100644
--- a/Assets/Scripts/UI/Prefab/Device/DeviceView.cs
+++ b/Assets/Scripts/UI/Prefab/Device/DeviceView.cs
@@ -279,7 +279,7 @@ public class DeviceView : MonoBehaviour
             connectionPanel.SetActive(false);
 
             logo.sprite = sprite0;
-            noDevice.text = App.GetLocalString("NO DEVICE");
+           
             searchState.text = App.GetLocalString("Searching...");
 
             var hasDevice = false;
@@ -289,6 +289,7 @@ public class DeviceView : MonoBehaviour
             else {
                 hasDevice = App.MainDeviceAdapter.GetDevices().Any(d => d.Sensor == SensorType);
             }
+            noDevice.text = hasDevice? App.GetLocalString("CHOOSE DEVICE") : App.GetLocalString("NO DEVICE");
             //Debug.Log(hasDevice);
             if (hasDevice)
             {