diff --git a/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/upgrade/UpgradeAppNetWorkManager.kt b/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/upgrade/UpgradeAppNetWorkManager.kt
index e2b79cd036..dd9dd6f818 100644
--- a/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/upgrade/UpgradeAppNetWorkManager.kt
+++ b/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/upgrade/UpgradeAppNetWorkManager.kt
@@ -7,6 +7,9 @@ import com.mogo.commons.constants.*
 import com.mogo.commons.utils.*
 import com.mogo.eagle.core.data.config.*
 import com.mogo.eagle.core.data.deva.bindingcar.*
+import com.mogo.eagle.core.function.api.devatools.download.DownloadType.APK
+import com.mogo.eagle.core.function.api.devatools.download.DownloadType.PATCH
+import com.mogo.eagle.core.function.call.devatools.*
 import com.mogo.eagle.core.function.call.devatools.CallerDevaToolsManager.upgradeProvider
 import com.mogo.eagle.core.function.call.hmi.CallerHmiManager.showUpgradeDialog
 import com.mogo.eagle.core.function.call.patch.CallerPatchManager.addPatchInfo
@@ -122,8 +125,13 @@ class UpgradeAppNetWorkManager private constructor() {
                     Log.d("ApkInstaller", "走全量升级 --- 1 ----")
                     provider?.recordUpgradeRecord(info.result.versionName, null, 0)
                 }
-                withContext(Dispatchers.Main) {
-                    showUpgradeDialog(downloadUrl.substring(downloadUrl.lastIndexOf("/") + 1), downloadUrl, info.result.installTitle, info.result.installContent, info.result.installType)
+                if (ApkInstaller.isInstallAppStore(Utils.getApp()) && ApkInstaller.isEB5Device(Utils.getApp())) {
+                    Log.d("ApkInstaller", "EB5设备，直接走静默，不弹窗...")
+                    CallerDevaToolsManager.downLoadPackage(if (isGoFullUpgrade) APK else PATCH, downloadUrl.substring(downloadUrl.lastIndexOf("/") + 1), downloadUrl)
+                } else {
+                    withContext(Dispatchers.Main) {
+                        showUpgradeDialog(downloadUrl.substring(downloadUrl.lastIndexOf("/") + 1), downloadUrl, info.result.installTitle, info.result.installContent, info.result.installType)
+                    }
                 }
             } else {
                 deleteApkFile()
diff --git a/core/mogo-core-utils/src/main/AndroidManifest.xml b/core/mogo-core-utils/src/main/AndroidManifest.xml
index 7e643df2d9..05e522a06f 100644
--- a/core/mogo-core-utils/src/main/AndroidManifest.xml
+++ b/core/mogo-core-utils/src/main/AndroidManifest.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="com.mogo.eagle.core.utilcode.util">
 
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
@@ -38,6 +39,14 @@
 
         <receiver android:name=".NetworkUtils$NetworkChangedReceiver" />
 
+        <receiver android:name=".FoTaSilentUpgradeReceiver"
+            android:exported="true"
+            tools:ignore="ExportedReceiver">
+            <intent-filter>
+                <action android:name="com.mogo.launcher.f.receiver.install_result" />
+            </intent-filter>
+        </receiver>
+
         <activity android:name=".InstallApkSessionApi"
             android:exported="true"
             android:theme="@style/ActivityTranslucent"
diff --git a/core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/download/Config.java b/core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/download/Config.java
index 5836f6f142..933a7adab9 100644
--- a/core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/download/Config.java
+++ b/core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/download/Config.java
@@ -1,6 +1,7 @@
 package com.mogo.eagle.core.utilcode.download;
 
-import android.os.Environment;
+import com.mogo.eagle.core.utilcode.util.Utils;
+import java.io.File;
 
 /**
  * Created by kun on 2016/11/10.
@@ -10,20 +11,15 @@ public class Config {
     /**
      * 文件下载地址
      */
-    public final static String downLoadPath = Environment.getExternalStorageDirectory().getAbsolutePath()
-            + "/downloads/";
+    public final static String downLoadPath = new File(Utils.getApp().getExternalFilesDir(null), "downloads").getAbsolutePath();
 
     /**
      * OBU下载路径
      */
-    public final static String downLoadObuPath = Environment.getExternalStorageDirectory().getAbsolutePath()
-            + "/obu/";
+    public final static String downLoadObuPath = new File(Utils.getApp().getExternalFilesDir(null), "obu").getAbsolutePath();
 
     /**
      * OBU解压路径
      */
-    public final static String downLoadUnzipObuPath = Environment.getExternalStorageDirectory().getAbsolutePath()
-            + "/obuunzip/";
-
-    public final static String DOWN_LOAD_TAG = "Package-DownLoad";
+    public final static String downLoadUnzipObuPath = new File(Utils.getApp().getExternalFilesDir(null), "obuunzip").getAbsolutePath();
 }
diff --git a/core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/util/ApkInstaller.kt b/core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/util/ApkInstaller.kt
index a6e1a90e5e..81aa733b4d 100644
--- a/core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/util/ApkInstaller.kt
+++ b/core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/util/ApkInstaller.kt
@@ -1,5 +1,6 @@
 package com.mogo.eagle.core.utilcode.util
 
+import android.annotation.*
 import android.app.*
 import android.content.*
 import android.content.pm.PackageInstaller.*
@@ -9,6 +10,7 @@ import android.widget.*
 import androidx.appcompat.app.*
 import com.mogo.eagle.core.utilcode.util.ApkInstaller.Companion.INSTALL_CODE_INVALID
 import java.io.*
+import java.lang.ref.WeakReference
 
 
 class ApkInstaller {
@@ -34,10 +36,55 @@ class ApkInstaller {
                 block?.invoke(INSTALL_CODE_INVALID, msg)
                 return
             }
-            val intent = Intent(context, InstallApkSessionApi::class.java)
-            intent.putExtra("APK_FILE_PATH", apkFile.absolutePath)
-            block?.also { InstallApkSessionApi.listener = it }
-            context.startActivity(intent)
+            Log.d("AppInstallReceiver", "-- installApp --")
+            if (isInstallAppStore(context) && isEB5Device(context)) {
+                Log.d("AppInstallReceiver", "-- installApp -- 1 --")
+                val intent = Intent("com.mogo.INSTALL_REQUEST")
+                intent.setPackage("com.mogo.appstore")
+                intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES)
+                intent.putExtra("command", "install_apk")
+                intent.putExtra("is_open", false)
+                intent.putExtra("is_forced", false)
+                intent.putExtra("apk_path", apkFile.absolutePath)
+                intent.putExtra("apk_pkg", context.packageName)
+                context.sendBroadcast(intent)
+                FoTaSilentUpgradeReceiver.contextHolder = WeakReference(context)
+                FoTaSilentUpgradeReceiver.listener = block
+            } else {
+                Log.d("AppInstallReceiver", "-- installApp -- 2 --")
+                val intent = Intent(context, InstallApkSessionApi::class.java)
+                intent.putExtra("APK_FILE_PATH", apkFile.absolutePath)
+                block?.also { InstallApkSessionApi.listener = it }
+                context.startActivity(intent)
+            }
+        }
+
+        @JvmStatic
+        fun isInstallAppStore(ctx: Context): Boolean {
+            val installedPackages = ctx.packageManager.getInstalledPackages(0)
+            return installedPackages.find { it.packageName == "com.mogo.appstore" } != null
+        }
+
+        @JvmStatic
+        fun isEB5Device(ctx: Context): Boolean {
+            val sn: String = getSystemPropertyByReflect("persist.device.sn")
+            return sn.startsWith("ZT", true)
+        }
+
+        private fun getSystemPropertyByReflect(key: String): String {
+            try {
+                @SuppressLint("PrivateApi")
+                val clz = Class.forName("android.os.SystemProperties")
+                val getMethod = clz.getMethod(
+                    "get",
+                    String::class.java,
+                    String::class.java
+                )
+                return getMethod.invoke(clz, key, "2") as String
+            } catch (e: Exception) {
+                e.printStackTrace()
+            }
+            return ""
         }
     }
 }
@@ -164,3 +211,32 @@ class InstallApkSessionApi: AppCompatActivity() {
         }
     }
 }
+
+class FoTaSilentUpgradeReceiver: BroadcastReceiver() {
+
+    companion object {
+
+        @Volatile
+        var contextHolder: WeakReference<Context>? = null
+
+        @Volatile
+        var listener: ((Int, String) -> Unit)? = null
+    }
+
+    override fun onReceive(context: Context?, intent: Intent?) {
+        try {
+            Log.d("AppInstallReceiver", "-- onReceive: --- 1 ---")
+            val i = intent ?: return
+            Log.d("AppInstallReceiver", "-- onReceive: --- 2 ---")
+            if (i.hasExtra("code") && i.hasExtra("msg")) {
+                val code = i.getIntExtra("code", -1)
+                val msg = i.getStringExtra("msg") ?: "未知异常"
+                Log.d("AppInstallReceiver", "-- onReceive: --- 3 ---:[code: $code, msg: $msg]")
+                listener?.invoke(code, msg)
+            }
+        } finally {
+            listener = null
+        }
+
+    }
+}