diff --git a/Assets/Res/ui/deviceinfopage/固件更新.prefab b/Assets/Res/ui/deviceinfopage/固件更新.prefab
index 9892bbb..9acfda1 100644
--- a/Assets/Res/ui/deviceinfopage/固件更新.prefab
+++ b/Assets/Res/ui/deviceinfopage/固件更新.prefab
@@ -132,8 +132,8 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 0}
   m_AnchorMax: {x: 1, y: 1}
-  m_AnchoredPosition: {x: 0, y: 0}
-  m_SizeDelta: {x: 0, y: 0}
+  m_AnchoredPosition: {x: -109.99999, y: 0}
+  m_SizeDelta: {x: -220.00002, y: 0}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &1585583418072198037
 CanvasRenderer:
@@ -176,7 +176,7 @@ MonoBehaviour:
     m_HorizontalOverflow: 0
     m_VerticalOverflow: 0
     m_LineSpacing: 1
-  m_Text: Your firmware is up to date
+  m_Text: Your firmware is already up to date
 --- !u!114 &8864543209794588195
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -268,7 +268,7 @@ MonoBehaviour:
     m_HorizontalOverflow: 0
     m_VerticalOverflow: 0
     m_LineSpacing: 1.2
-  m_Text: 0.0.1
+  m_Text: 00.00.00.00
 --- !u!1 &1332892953517141795
 GameObject:
   m_ObjectHideFlags: 0
@@ -948,8 +948,8 @@ MonoBehaviour:
   m_Padding:
     m_Left: 30
     m_Right: 30
-    m_Top: 0
-    m_Bottom: 30
+    m_Top: 20
+    m_Bottom: 20
   m_ChildAlignment: 0
   m_Spacing: 0
   m_ChildForceExpandWidth: 1
@@ -1335,7 +1335,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 1
+  m_IsActive: 0
 --- !u!224 &7503423504018185484
 RectTransform:
   m_ObjectHideFlags: 0
@@ -1352,8 +1352,8 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 660, y: -21}
-  m_SizeDelta: {x: 630, y: 0}
+  m_AnchoredPosition: {x: 660, y: -141}
+  m_SizeDelta: {x: 630, y: 42}
   m_Pivot: {x: 1, y: 0.5}
 --- !u!222 &2453520056608504307
 CanvasRenderer:
@@ -1494,7 +1494,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0, y: 1}
   m_AnchorMax: {x: 0, y: 1}
-  m_AnchoredPosition: {x: 345, y: -50}
+  m_AnchoredPosition: {x: 345, y: -70}
   m_SizeDelta: {x: 630, y: 100}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &4462388716669752208
diff --git a/Assets/Scenes/MainScene.unity b/Assets/Scenes/MainScene.unity
index f16f39f..e1f6d44 100644
--- a/Assets/Scenes/MainScene.unity
+++ b/Assets/Scenes/MainScene.unity
@@ -592,6 +592,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 91bf0ca06c32c924c82e026dbb6f2ad7, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  isSwitchingDevice: 0
   AutoConnect: 0
   ConnectionTimeout: 8
   needBackHome: 1
diff --git a/Assets/Scripts/UI/Pages/DeviceInfoPage/FirmwareUpdatePage.cs b/Assets/Scripts/UI/Pages/DeviceInfoPage/FirmwareUpdatePage.cs
index a6b6d9b..ba405cf 100644
--- a/Assets/Scripts/UI/Pages/DeviceInfoPage/FirmwareUpdatePage.cs
+++ b/Assets/Scripts/UI/Pages/DeviceInfoPage/FirmwareUpdatePage.cs
@@ -104,7 +104,7 @@ namespace Kill.UI.Pages
             Screen.sleepTimeout = SleepTimeout.NeverSleep;
 
             // WiFi 模式：直接 push OTA 指令，设备自行下载固件
-            if (DataManager.Instance.hasWifi)
+            if (DataManager.Instance.hasWifi&&!DataManager.Instance.hasBluetooth)
             {
                 try
                 {
@@ -185,15 +185,18 @@ namespace Kill.UI.Pages
                         UIManager.Instance.RegisterBackAction(otaBackAction);
                     if (success)
                     {
-                        ToastUI.Show("100226");
                         DataManager.Instance.selectedDevice.firmware_version = otaData.version;
+                        UpdateLoadingUI.Instance.Hide();
+                        ToastUI.Show("100226");
+                        // OTA 成功后等待 15s 再返回主页（设备升级后需要时间重启）
+                        StartCoroutine(DelayedGoHome(15f));
                     }
                     else
                     {
                         ToastUI.Show("100227");
+                        UpdateLoadingUI.Instance.Hide();
+                        UIManager.Instance.OpenMainPage(UIManager.PageName.homePage);
                     }
-                    UpdateLoadingUI.Instance.Hide();
-                    UIManager.Instance.OpenMainPage(UIManager.PageName.homePage);
                 });
             }));
         }
@@ -202,6 +205,16 @@ namespace Kill.UI.Pages
         private byte[] _selectedFirmwareData;
         private string _selectedFirmwarePath;
 
+        /// <summary>
+        /// 延迟指定时间后返回主页
+        /// </summary>
+        private IEnumerator DelayedGoHome(float delay)
+        {
+            yield return new WaitForSeconds(delay);
+            UpdateLoadingUI.Instance.Hide();
+            UIManager.Instance.OpenMainPage(UIManager.PageName.homePage);
+        }
+
         /// <summary>
         /// 加载固件文件
         /// </summary>