diff --git a/Assets/Plugins/Android/unityandroidbluetoothlelib.jar b/Assets/Plugins/Android/unityandroidbluetoothlelib.jar
index 21f7f248..8731dae3 100644
Binary files a/Assets/Plugins/Android/unityandroidbluetoothlelib.jar and b/Assets/Plugins/Android/unityandroidbluetoothlelib.jar differ
diff --git a/Assets/Plugins/BluetoothDeviceScript.cs b/Assets/Plugins/BluetoothDeviceScript.cs
index 14d1b0d6..7685952f 100644
--- a/Assets/Plugins/BluetoothDeviceScript.cs
+++ b/Assets/Plugins/BluetoothDeviceScript.cs
@@ -24,6 +24,7 @@ public class BluetoothDeviceScript : MonoBehaviour
 	public Action<string, byte[]> PeripheralReceivedWriteDataAction;
 	public Action<string> ConnectedPeripheralAction;
 	public Action<string> ConnectedDisconnectPeripheralAction { get; set; }
+	public Action<string,string> ConnectErrorAction { get; set; }
 	public Action<string> DisconnectedPeripheralAction;
 	public Action<string> DeviceBleStatusDisconnectedAction;
 	public Action<string, string> DiscoveredServiceAction;
@@ -53,10 +54,11 @@ public class BluetoothDeviceScript : MonoBehaviour
     void Update ()
 	{
 	}
-
+	const string connectionError = "ConnectionError";
 	const string deviceInitializedString = "Initialized";
 	const string deviceDeInitializedString = "DeInitialized";
 	const string deviceErrorString = "Error";
+	const string deviceConnectErrorString = "ConnectionError";
 	const string deviceServiceAdded = "ServiceAdded";
 	const string deviceStartedAdvertising = "StartedAdvertising";
 	const string deviceStoppedAdvertising = "StoppedAdvertising";
@@ -77,6 +79,7 @@ public class BluetoothDeviceScript : MonoBehaviour
 
 	public void OnBluetoothMessage (string message)
 	{
+		Debug.Log(message);
 		if (message != null)
 		{
 			char[] delim = new char[] { '~' };
@@ -242,6 +245,10 @@ public class BluetoothDeviceScript : MonoBehaviour
                         DisconnectedPeripheralAction(parts[1]);
                 }
 			}
+			else if (message.Length > connectionError.Length && message.Substring(0,connectionError.Length) == connectionError){
+				if (ConnectErrorAction != null)
+					ConnectErrorAction(parts[1], parts[2]);
+			}
 			else if (message.Length >= deviceDiscoveredService.Length && message.Substring (0, deviceDiscoveredService.Length) == deviceDiscoveredService)
 			{
 				if (parts.Length >= 3 && DiscoveredServiceAction != null)
diff --git a/Assets/Plugins/BluetoothHardwareInterface.cs b/Assets/Plugins/BluetoothHardwareInterface.cs
index 14b9cf82..93c85514 100644
--- a/Assets/Plugins/BluetoothHardwareInterface.cs
+++ b/Assets/Plugins/BluetoothHardwareInterface.cs
@@ -604,7 +604,7 @@ public class BluetoothLEHardwareInterface
 #endif
 	}
 
-	public static void ConnectToPeripheral (string name, Action<string> connectAction, Action<string, string> serviceAction, Action<string, string, string> characteristicAction, Action<string> disconnectAction = null)
+	public static void ConnectToPeripheral (string name, Action<string> connectAction, Action<string, string> serviceAction, Action<string, string, string> characteristicAction, Action<string> disconnectAction = null, Action<string,string> errorAction = null)
 	{
 
 #if !UNITY_EDITOR_OSX || !EXPERIMENTAL_MACOS_EDITOR
@@ -618,6 +618,7 @@ public class BluetoothLEHardwareInterface
 				bluetoothDeviceScript.DiscoveredCharacteristicAction = characteristicAction;
 				bluetoothDeviceScript.ConnectedDisconnectPeripheralAction = disconnectAction;
 				bluetoothDeviceScript.DeviceBleStatusDisconnectedAction = disconnectAction;
+				bluetoothDeviceScript.ConnectErrorAction = errorAction;
 			}
 
 #if EXPERIMENTAL_MACOS_EDITOR && (UNITY_EDITOR_OSX || UNITY_STANDALONE_OSX)
diff --git a/Assets/Resources/UI/Prefab/Panel/Mobile/RowerDevicePanel.prefab b/Assets/Resources/UI/Prefab/Panel/Mobile/RowerDevicePanel.prefab
index 79a9e4df..a3eefb73 100644
--- a/Assets/Resources/UI/Prefab/Panel/Mobile/RowerDevicePanel.prefab
+++ b/Assets/Resources/UI/Prefab/Panel/Mobile/RowerDevicePanel.prefab
@@ -711,7 +711,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 0
+  m_IsActive: 1
 --- !u!224 &3643721405153075690
 RectTransform:
   m_ObjectHideFlags: 0
@@ -826,7 +826,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 0
+  m_IsActive: 1
 --- !u!224 &3643721405012091660
 RectTransform:
   m_ObjectHideFlags: 0
@@ -1436,7 +1436,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 0
+  m_IsActive: 1
 --- !u!224 &8230995990077916237
 RectTransform:
   m_ObjectHideFlags: 0
@@ -1739,7 +1739,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 0
+  m_IsActive: 1
 --- !u!224 &2290133527418080840
 RectTransform:
   m_ObjectHideFlags: 0
diff --git a/Assets/Scripts/Devices/Ble/BleDevice.cs b/Assets/Scripts/Devices/Ble/BleDevice.cs
index cccf4679..7228e351 100644
--- a/Assets/Scripts/Devices/Ble/BleDevice.cs
+++ b/Assets/Scripts/Devices/Ble/BleDevice.cs
@@ -106,6 +106,7 @@ namespace Assets.Scripts.Devices.Ble
 
             if (response.Error != null)
             {
+                this.State = DeviceState.Disconnected;
                 if (response.Error.Code == WclBleErrors.WCL_E_BLUETOOTH_LE_DEVICE_NOT_FOUND)
                 {
                     Debug.Log("未找到设备");
diff --git a/Assets/Scripts/Devices/Ble/mobile/BleMobileInterface.cs b/Assets/Scripts/Devices/Ble/mobile/BleMobileInterface.cs
index 58d55173..b2c1a994 100644
--- a/Assets/Scripts/Devices/Ble/mobile/BleMobileInterface.cs
+++ b/Assets/Scripts/Devices/Ble/mobile/BleMobileInterface.cs
@@ -9,6 +9,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Timers;
 using UnityEngine;
 
 namespace Assets.Scripts.Ble
@@ -210,30 +211,41 @@ namespace Assets.Scripts.Ble
 
         List<BleServiceInfo> servicelist = new List<BleServiceInfo>();
         List<BleCharacteristicInfo> characteristilist = new List<BleCharacteristicInfo>();
+
         public void ConnectPeripheral(BlePeripheralInfo info, Action<IBleWinHwInterface, BlePeripheralInfo, BleResponse> callback)
         {
-            if (!this.callbacks.ContainsKey(info))
+            var exsit = this.callbacks.Where(c => c.Key.Address == info.Address).Any();
+            if (!exsit)
             {
                 this.callbacks.Add(info, callback);
             }
+            else
+            {
+                var obj = this.callbacks.Where(c => c.Key.Address == info.Address).FirstOrDefault();
+                this.callbacks.Remove(obj.Key);
+                this.callbacks.Add(info, callback);
+            }
             Debug.Log("try connect device" + info.Name + this.callbacks.Count.ToString());
+            var self = this;
             if (this.callbacks.Count == 1)
             {
-                BleResponse s = new BleResponse();
-                s.IsSuccess = true;
-                s.Error = null;
-                var self = this;
                 BluetoothLEHardwareInterface.ConnectToPeripheral(info.Address, (address) =>
                 {
+                    BleResponse s = new BleResponse
+                    {
+                        IsSuccess = true,
+                        Error = null
+                    };
                     callback?.Invoke(self, info, s);
                     this.callbacks.Remove(info);
-                    Debug.Log("连接成功!"+info.Name);
+                    Debug.Log("连接成功!" + info.Name);
                     if (this.callbacks.Any())
                     {
                         this.ConnectPeripheral(this.callbacks.First().Key, this.callbacks.First().Value);
                     }
                 }, (address, service) =>
                 {
+                    Debug.Log("发现服务");
                     ServicesDiscovered(address, service);
                 }, (address, service, characteristic) =>
                 {
@@ -242,9 +254,25 @@ namespace Assets.Scripts.Ble
                 {
                     Debug.Log("disconnect device:" + address);
                     PeripheralDisconnected(address, info);
-                });
+                },
+                (address, error) =>
+                {
+                    BleResponse s = new BleResponse
+                    {
+                        IsSuccess = false,
+                        Error = new BleHwInterfaceError(error)
+                    };
+                    callback?.Invoke(self, info, s);
+                    this.callbacks.Remove(info);
+                    if (this.callbacks.Any())
+                    {
+                        this.ConnectPeripheral(this.callbacks.First().Key, this.callbacks.First().Value);
+                    }
+                }
+                );
             }
         }
+ 
         #region 私有方法
         //服务发现
         private void ServicesDiscovered(string address, string service)
@@ -305,7 +333,7 @@ namespace Assets.Scripts.Ble
             }
 
             var characteristicsDiscoveredCallback = characteristicsDiscoveredCallbacks.Where(c => c.Key.MatchAddress(address));
-            if (serviceCallback.Any())
+            if (characteristicsDiscoveredCallback.Any())
             {
                 characteristicsDiscoveredCallbacks.Remove(characteristicsDiscoveredCallback.First().Key);
             }
diff --git a/Assets/Scripts/UI/Prefab/Device/ConnectDeviceModal.cs b/Assets/Scripts/UI/Prefab/Device/ConnectDeviceModal.cs
index 5d8289b0..d1d625d3 100644
--- a/Assets/Scripts/UI/Prefab/Device/ConnectDeviceModal.cs
+++ b/Assets/Scripts/UI/Prefab/Device/ConnectDeviceModal.cs
@@ -267,7 +267,7 @@ public class ConnectDeviceModal : PFUIPanel
             }
         }
 
-        noDevice.text = deviceItemObj.DeviceInfo.Name + "-"+ deviceItemObj.DeviceInfo.DeviceNumber;
+        noDevice.text = deviceItemObj.DeviceInfo.Name;
         if (deviceItemObj.DeviceInfo.State == DeviceState.Connected)
         {
             noDevice.color = Color.white;
diff --git a/Assets/Scripts/UI/Prefab/Panel/RowerHomeScript.cs b/Assets/Scripts/UI/Prefab/Panel/RowerHomeScript.cs
index 90a6fdc7..fa84e1c6 100644
--- a/Assets/Scripts/UI/Prefab/Panel/RowerHomeScript.cs
+++ b/Assets/Scripts/UI/Prefab/Panel/RowerHomeScript.cs
@@ -22,7 +22,7 @@ using static RowerTaskPanel;
 
 public class RowerHomeScript : PFUIPanel
 {
-    private class TempRowerCalc 
+    private class TempRowerCalc
     {
         public int power { get; set; }
         public ushort pace { get; set; }
@@ -52,7 +52,7 @@ public class RowerHomeScript : PFUIPanel
     protected override void OnDestroy()
     {
         Debug.Log("銷毀");
-        if (RowerData != null) 
+        if (RowerData != null)
         {
             RowerData.PullChanged -= PaintPullCurve;
             RowerData.StartEvent -= StartFunc;
@@ -60,11 +60,11 @@ public class RowerHomeScript : PFUIPanel
         }
         C2RowerData.EnableChanged -= ModeChanged;
     }
-    private IRowerDevice Rower 
+    private IRowerDevice Rower
     {
         get
         {
-            var device = App.MainDeviceAdapter.GetDevices().FirstOrDefault(d => (d.State == DeviceState.Connected || d.State == DeviceState.Connecting) && d.Sensor == SensorType.Rower);
+            var device = App.MainDeviceAdapter.GetDevices().FirstOrDefault(d => d.State == DeviceState.Connected && d.Sensor == SensorType.Rower);
             if (device != null)
             {
                 return (IRowerDevice)device;
@@ -75,9 +75,9 @@ public class RowerHomeScript : PFUIPanel
     /// <summary>
     /// 心率数据
     /// </summary>
-    private int? HeartRate 
+    private int? HeartRate
     {
-        get 
+        get
         {
             var device = App.MainDeviceAdapter.GetDevices().FirstOrDefault(d => (d.State == DeviceState.Connected || d.State == DeviceState.Connecting) && d.Sensor == SensorType.HeartRate);
             if (device != null)
@@ -88,12 +88,12 @@ public class RowerHomeScript : PFUIPanel
         }
     }
     GameObject btnStart;
-    Transform left, bottom, mid,rmydata;
+    Transform left, bottom, mid, rmydata;
     Image leftImage;
     Image rightImage;
     float timer = 1.0f;
     List<DoubleVector2> pullList, historyPullList;
-    public Dictionary<object, Sprite> spriteDict,spriteDict2;
+    public Dictionary<object, Sprite> spriteDict, spriteDict2;
     List<string> records;
     List<TempRowerCalc> values;
     DateTime startTime;
@@ -127,7 +127,7 @@ public class RowerHomeScript : PFUIPanel
     {
         Id = Guid.NewGuid().ToString();
         rowerType = new RowerType() { type = 1, value = 500 };
-        
+
         spriteDict = new Dictionary<object, Sprite>()
         {
             {"Start",Resources.Load<Sprite>("Images/RowerNew/ICON_continue_44") },
@@ -201,19 +201,19 @@ public class RowerHomeScript : PFUIPanel
 
         UIManager.AddEvent(transform.Find("ResBar/BtnAdd").gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick, b =>
         {
-            if (RowerData != null) 
+            if (RowerData != null)
             {
                 slider.GetComponent<PFUISlider>().SetValue((RowerData.ResistanceLevel + 1 - 50) / 300f);
             }
-            
+
         });
         UIManager.AddEvent(transform.Find("ResBar/BtnSub").gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick, b =>
         {
-            if (RowerData != null) 
+            if (RowerData != null)
             {
                 slider.GetComponent<PFUISlider>().SetValue((RowerData.ResistanceLevel - 1 - 50) / 300f);
             }
-            
+
         });
         slider.GetComponent<PFUISlider>().valueHandler = (a) => 50 + a * 300;
         slider.GetComponent<PFUISlider>().SetValueChanged(r =>
@@ -240,12 +240,12 @@ public class RowerHomeScript : PFUIPanel
         });
         UIManager.AddEvent(transform.Find("Stopped/DeviceStatus").gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick, b =>
         {
-            if (checkRowing()) return;
+            //if (checkRowing()) return;
             UIManager.ShowRowerDevicePanel();
         });
         UIManager.AddEvent(transform.Find("Stopped/DeviceStatusConnect").gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick, b =>
         {
-            if (checkRowing()) return;
+            //if (checkRowing()) return;
             UIManager.ShowRowerDevicePanel();
         });
         //手机版tab
@@ -260,13 +260,13 @@ public class RowerHomeScript : PFUIPanel
             //return;
             if (checkRowing()) return;
             if (C2RowerData.IsEnabled == true && C2RowerData.rowerType != null) return;
-            UIManager.ShowRowerTaskPanel(type=> 
+            UIManager.ShowRowerTaskPanel(type =>
             {
                 rowerType = type;
                 HandleSelectType();
-            },rowerType);
+            }, rowerType);
         }, false);
-        var c2 = new NewMainNav.CustomButton(Resources.Load<Sprite>("Images/RowerNew/记录"), () => 
+        var c2 = new NewMainNav.CustomButton(Resources.Load<Sprite>("Images/RowerNew/记录"), () =>
         {
             if (checkRowing()) return;
             UIManager.ShowResultListPanel();
@@ -289,7 +289,7 @@ public class RowerHomeScript : PFUIPanel
         {
             Discard();
         });
-        if (RowerData != null) 
+        if (RowerData != null)
         {
             RowerData.PullChanged -= PaintPullCurve;
             RowerData.PullChanged += PaintPullCurve;
@@ -306,9 +306,9 @@ public class RowerHomeScript : PFUIPanel
     public void ReRow(RowerResultModel r)
     {
         this.reRowData = r;
-        if (r!= null && r.Type.HasValue)
+        if (r != null && r.Type.HasValue)
         {
-            rowerType = new RowerType { type = r.Type.Value,value = (float)r.TypeValue.Value };
+            rowerType = new RowerType { type = r.Type.Value, value = (float)r.TypeValue.Value };
             if (Rower != null)
             {
                 Rower.Reset();
@@ -320,15 +320,15 @@ public class RowerHomeScript : PFUIPanel
             if (rowerType.type == 0)
             {
                 dw = $"\nM/ 30Min";
-            } 
-            else if (rowerType.type == 2) 
+            }
+            else if (rowerType.type == 2)
             {
                 dw = $"\nM";
             }
             bottom.Find("Expected/Title").GetComponent<Text>().text = $"{App.GetLocalString("EST")}{dw}";
         }
     }
-    private void DeleteCacheDir() 
+    private void DeleteCacheDir()
     {
         //删除实时记录
         try
@@ -340,12 +340,12 @@ public class RowerHomeScript : PFUIPanel
                 //Directory.Delete(dir, true);
             }
         }
-        catch (Exception e) 
+        catch (Exception e)
         {
             Debug.LogError(e.ToString());
         }
     }
-    private void Discard() 
+    private void Discard()
     {
         openTimer = false;
         if (Application.internetReachability == NetworkReachability.NotReachable)
@@ -392,12 +392,17 @@ public class RowerHomeScript : PFUIPanel
         //Utils.showToast(null, "请滑动划船机并开始", isLowest: true, type: 1);
     }
 
+    protected override void OnDisable()
+    {
+        base.OnDisable();
+        //App.MainDeviceAdapter.StopScan();
+    }
     public override void Show()
     {
         base.Show();
         //var mainNav = this.transform.Find("MainNav").GetComponent<MainNav>();
         //mainNav.ShowRowerTab();
-
+        //App.MainDeviceAdapter.StartScan();
         transform.MyDOFade();
         //Debug.Log("140,开始扫描");
         //App.MainDeviceAdapter.StartScan();
@@ -405,18 +410,18 @@ public class RowerHomeScript : PFUIPanel
         CheckLocalData();
         //transform.Find("Left/Rower").GetComponent<RowerAnimation>().StartAnimation();
     }
-    void Disconnect() 
+    void Disconnect()
     {
-        foreach(var d in App.MainDeviceAdapter.GetDevices()) 
+        foreach (var d in App.MainDeviceAdapter.GetDevices())
         {
-            if ((d.State == DeviceState.Connected || d.State == DeviceState.Connecting) && (d.Sensor == SensorType.Rower || d.Sensor == SensorType.HeartRate)) 
+            if ((d.State == DeviceState.Connected || d.State == DeviceState.Connecting) && (d.Sensor == SensorType.Rower || d.Sensor == SensorType.HeartRate))
             {
                 d.Disconnect();
             }
         }
         App.MainDeviceAdapter.StopScan();
     }
-    void HandleDiscardDirect() 
+    void HandleDiscardDirect()
     {
         openTimer = false;
         isPause = true;
@@ -425,7 +430,7 @@ public class RowerHomeScript : PFUIPanel
         btnStart.tag = "Start";
         Init();
     }
-    void HandleSaveDirect() 
+    void HandleSaveDirect()
     {
         openTimer = false;
         isPause = true;
@@ -440,7 +445,7 @@ public class RowerHomeScript : PFUIPanel
             {
                 if (Save()) Init();
             }
-            else 
+            else
             {
                 if (SaveFunc(tempRecordData.model, tempRecordData.files)) Init();
             }
@@ -450,7 +455,7 @@ public class RowerHomeScript : PFUIPanel
         {
             Utils.showToast(null, "Press \"Menu\" to save.", int.MaxValue, stopFunc: () => C2RowerData.isReadyStatus, endCallback: f);
         }
-        else 
+        else
         {
             f.Invoke();
         }
@@ -459,15 +464,15 @@ public class RowerHomeScript : PFUIPanel
     int truelyTime = 0;
     private void StartFunc(object sender, EventArgs e)
     {
-        if (UIManager.Instance.confirm!=null && UIManager.Instance.confirm.IsActive()) 
+        if (UIManager.Instance.confirm != null && UIManager.Instance.confirm.IsActive())
         {
             print("当前有弹窗");
             return;
         }
-        
+
         if (openTimer) return;
         Id = Guid.NewGuid().ToString();
-        if (transform.parent.parent.Find("ModalPanel/RowerWelldone(Clone)") && transform.parent.parent.Find("ModalPanel/RowerWelldone(Clone)").gameObject.activeInHierarchy) 
+        if (transform.parent.parent.Find("ModalPanel/RowerWelldone(Clone)") && transform.parent.parent.Find("ModalPanel/RowerWelldone(Clone)").gameObject.activeInHierarchy)
         {
             return;
         }
@@ -479,7 +484,7 @@ public class RowerHomeScript : PFUIPanel
         }
         if (!isPause)
         {
-            
+
         }
         if (!openTimer)
         {
@@ -498,9 +503,9 @@ public class RowerHomeScript : PFUIPanel
         btnStart.GetComponent<Image>().sprite = spriteDict["Untagged"];
         btnStart.tag = "Untagged";
     }
-    private bool SaveFunc(RowerRecordModel model, List<string> files) 
+    private bool SaveFunc(RowerRecordModel model, List<string> files)
     {
-        if (Application.internetReachability == NetworkReachability.NotReachable) 
+        if (Application.internetReachability == NetworkReachability.NotReachable)
         {
             transform.Find("Stopped").gameObject.SetActive(true);
             Utils.showToast(null, App.GetLocalString("Please check the network status!"));
@@ -531,11 +536,11 @@ public class RowerHomeScript : PFUIPanel
         tempRecordData = null;
         return true;
     }
-    public class TempRecordData 
+    public class TempRecordData
     {
         public RowerRecordModel model;
         public List<string> files;
-        public TempRecordData(RowerRecordModel model, List<string> files) 
+        public TempRecordData(RowerRecordModel model, List<string> files)
         {
             this.model = model;
             this.files = files;
@@ -547,15 +552,21 @@ public class RowerHomeScript : PFUIPanel
         RowerRecordModel model = new RowerRecordModel();
         model.Ticks = records.Count;
         var bleDevice = App.MainDeviceAdapter.GetDevices().FirstOrDefault(d => (d.State == DeviceState.Connected || d.State == DeviceState.Connecting) && d.Sensor == SensorType.Rower) as BleDevice;
-        if (bleDevice != null) 
+        if (bleDevice != null)
         {
             model.ManufacturerName = bleDevice.Name + " " + bleDevice.Network + " " + bleDevice.Sensor;
             model.DeviceNumber = $"{ bleDevice.Address },{ bleDevice.Sensor }";
         }
         model.Id = Id;//Guid.NewGuid().ToString();
         model.Weight = App.CurrentUser.Weight;
-        
-        model.StartTime = createTime.Value.AddSeconds(-values.Count);
+        if (string.IsNullOrEmpty(shadowids))
+        {
+            model.StartTime = startTime; 
+        } 
+        else
+        {
+            model.StartTime = createTime.Value.AddSeconds(-values.Count);
+        }
         model.CreateTime = createTime.Value;
         Debug.Log(values.Count);
         if (values.Count > 0) 
@@ -786,7 +797,7 @@ public class RowerHomeScript : PFUIPanel
 #if !UNITY_EDITOR
         if (Rower == null)
         {
-            HandleDiscardDirect();
+            //HandleDiscardDirect();
             return;
         }
         if (RowerData == null) return;
@@ -1251,7 +1262,7 @@ public class RowerHomeScript : PFUIPanel
         //graph.DataSource.AddPointToCategoryRealtime("Player 2", item.x, item.y);
         if (M1.localPosition.x == 0)
         {
-           rowerGraphChartFeed.SetData(v1, v2);
+            rowerGraphChartFeed.SetData(v1, v2);
         }
         else
         {
diff --git a/Assets/Scripts/UI/Prefab/Rower/RowerDevicePanel.cs b/Assets/Scripts/UI/Prefab/Rower/RowerDevicePanel.cs
index 094aa3d2..4817547c 100644
--- a/Assets/Scripts/UI/Prefab/Rower/RowerDevicePanel.cs
+++ b/Assets/Scripts/UI/Prefab/Rower/RowerDevicePanel.cs
@@ -10,6 +10,7 @@ public class RowerDevicePanel : PFUIPanel
     {
         UIManager.AddEvent(transform.Find("Container/Tools/Back").gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick, b =>
          {
+             App.MainDeviceAdapter.StopScan();
              Close();
          });
     }