diff --git a/app/build.gradle b/app/build.gradle
index f7b3141..46117e3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -30,7 +30,7 @@ android {
         targetSdkVersion 35
         versionCode 2202
 //        versionName "2.2.2"
-        versionName "2.2.2-Beta1"
+        versionName "2.2.2-Beta2"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
@@ -319,8 +319,11 @@ dependencies {
     //支付宝支付
     implementation 'com.alipay.sdk:alipaysdk-android:+@aar'
 
-    //dfu升级https://github.com/NordicSemiconductor/Android-DFU-Library
-    implementation 'no.nordicsemi.android:dfu:2.9.0'
+    //g30 dfu升级https://github.com/NordicSemiconductor/Android-DFU-Library
+    implementation 'no.nordicsemi.android:dfu:2.10.1'
+    //g40 dfu升级https://github.com/nordicsemi/Android-nRF-Connect-Device-Manager?tab=readme-ov-file#migration-from-the-original-repo
+//    implementation 'no.nordicsemi.android:mcumgr-core:2.7.4'
+    implementation 'no.nordicsemi.android:mcumgr-ble:2.7.4'
 
     //适配Android 12以下SplashScreen启动动画，闪屏图片
     implementation 'androidx.core:core-splashscreen:1.0.1'
diff --git a/app/src/main/java/com/abbidot/tracker/dialog/DFUNewDialog.kt b/app/src/main/java/com/abbidot/tracker/dialog/DFUNewDialog.kt
index 3d424b2..bb3e39d 100644
--- a/app/src/main/java/com/abbidot/tracker/dialog/DFUNewDialog.kt
+++ b/app/src/main/java/com/abbidot/tracker/dialog/DFUNewDialog.kt
@@ -25,8 +25,8 @@ class DFUNewDialog(context: Context) :
     }
 
     fun startDfuState(version: String, onClick: () -> Unit) {
-        mVersion = version
-        val ver = String.format(mContext.getString(R.string.txt_new_firmware_version), mVersion)
+        mVersion = "\t$version"
+        val ver = String.format(mContext.getString(R.string.txt_about_version), mVersion)
         mViewBinding.apply {
             rlDialogDfuNewAfterLayout.visibility = View.GONE
             llDialogDfuNewBeforeLayout.visibility = View.VISIBLE
@@ -36,7 +36,7 @@ class DFUNewDialog(context: Context) :
                 inDFUState()
                 onClick()
             }
-0        }
+        }
     }
 
     private fun inDFUState() {
diff --git a/app/src/main/java/com/abbidot/tracker/ui/activity/data/SharePetActivityActivity.kt b/app/src/main/java/com/abbidot/tracker/ui/activity/data/SharePetActivityActivity.kt
index 66cb29e..506ff81 100644
--- a/app/src/main/java/com/abbidot/tracker/ui/activity/data/SharePetActivityActivity.kt
+++ b/app/src/main/java/com/abbidot/tracker/ui/activity/data/SharePetActivityActivity.kt
@@ -111,7 +111,7 @@ class SharePetActivityActivity :
 
         //先设置文件fileProvider
         EasyPhotos.createCamera(this@SharePetActivityActivity, false)
-            .setFileProviderAuthority("${BuildConfig.APPLICATION_ID}.fileprovider")
+            .setFileProviderAuthority(FileUtil.FILE_PROVIDER)
 
         mTakePhotoAndCompressViewModel.registerCropImageActivityResult(this, 3, 4)
     }
diff --git a/app/src/main/java/com/abbidot/tracker/ui/fragment/device/HomeTrackFragment.kt b/app/src/main/java/com/abbidot/tracker/ui/fragment/device/HomeTrackFragment.kt
index 8963a68..556c74c 100644
--- a/app/src/main/java/com/abbidot/tracker/ui/fragment/device/HomeTrackFragment.kt
+++ b/app/src/main/java/com/abbidot/tracker/ui/fragment/device/HomeTrackFragment.kt
@@ -306,7 +306,15 @@ class HomeTrackFragment :
                     LogUtil.e("固件下载完成")
                     mBleTrackDeviceBean?.let { b ->
                         b.bleDevice?.let { ble ->
-                            mDeviceDFUViewModel.startDFU(mContext!!, ble, filePath)
+                            getHomeV2Activity()?.let { m ->
+                                m.getPet(false)?.let { p ->
+                                    if (p.deviceType == ConstantInt.Type2) {
+                                        mDeviceDFUViewModel.startG40DFU(mContext!!, ble, filePath)
+                                    } else {
+                                        mDeviceDFUViewModel.startG30DFU(mContext!!, ble, filePath)
+                                    }
+                                }
+                            }
                         }
                     }
                 }
@@ -943,7 +951,11 @@ class HomeTrackFragment :
                             )
                         )
                     }
-                    mDeviceDFUViewModel.getFirmware()
+                    getHomeV2Activity()?.let { m ->
+                        m.getPet(false)?.let { p ->
+                            mDeviceDFUViewModel.getFirmware(p.deviceType)
+                        }
+                    }
                     mBleTrackDeviceBean?.apply {
                         SRBleUtil.instance.writeData(
                             bleDevice, SRBleCmdUtil.instance.ledState(SRBleCmdUtil.CMD_READ, 0)
@@ -1068,9 +1080,13 @@ class HomeTrackFragment :
         getHomeV2Activity()?.apply {
             //保持屏幕常亮
             window?.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
-            DfuServiceListenerHelper.registerProgressListener(
-                mContext, mDeviceDFUViewModel.mDfuProgressListener
-            )
+            getPet(false)?.let {
+                if (it.deviceType == ConstantInt.Type1) {
+                    DfuServiceListenerHelper.registerProgressListener(
+                        mContext, mDeviceDFUViewModel.mDfuProgressListener
+                    )
+                }
+            }
         }
     }
 
@@ -1078,9 +1094,13 @@ class HomeTrackFragment :
         getHomeV2Activity()?.apply {
             //清除屏幕常亮
             window?.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
-            DfuServiceListenerHelper.unregisterProgressListener(
-                mContext, mDeviceDFUViewModel.mDfuProgressListener
-            )
+            getPet(false)?.let {
+                if (it.deviceType == ConstantInt.Type1) {
+                    DfuServiceListenerHelper.unregisterProgressListener(
+                        mContext, mDeviceDFUViewModel.mDfuProgressListener
+                    )
+                }
+            }
         }
     }
 
diff --git a/app/src/main/java/com/abbidot/tracker/util/FileUtil.kt b/app/src/main/java/com/abbidot/tracker/util/FileUtil.kt
index a0ff3af..032aca0 100644
--- a/app/src/main/java/com/abbidot/tracker/util/FileUtil.kt
+++ b/app/src/main/java/com/abbidot/tracker/util/FileUtil.kt
@@ -2,8 +2,12 @@ package com.abbidot.tracker.util
 
 import android.app.Activity
 import android.content.Context
+import android.net.Uri
+import android.os.Build
 import android.os.Environment
+import androidx.core.content.FileProvider
 import com.abbidot.baselibrary.util.LogUtil
+import com.abbidot.tracker.BuildConfig
 import java.io.File
 import java.math.BigDecimal
 
@@ -46,6 +50,11 @@ class FileUtil {
          */
         const val LOG_DIRECTORY_NAME = "log"
 
+        /**
+         * fileProvider字段
+         */
+        const val FILE_PROVIDER = "${BuildConfig.APPLICATION_ID}.fileprovider"
+
         /**
          * 获取缓存目录
          * <p>
@@ -144,10 +153,20 @@ class FileUtil {
         /**
          * 删除文件或文件夹
          */
-        fun File.clearFile() {
+        private fun File.clearFile() {
             if (isFile) delete()
             if (isDirectory) listFiles()?.forEach { it.clearFile() }
         }
 
+        /**
+         * 获取文件File的Uri
+         */
+        fun getUri(cxt: Context, file: File): Uri {
+            return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+                FileProvider.getUriForFile(cxt, FILE_PROVIDER, file)
+            } else {
+                Uri.fromFile(file)
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/abbidot/tracker/util/ViewUtil.kt b/app/src/main/java/com/abbidot/tracker/util/ViewUtil.kt
index 4491637..b5db77a 100644
--- a/app/src/main/java/com/abbidot/tracker/util/ViewUtil.kt
+++ b/app/src/main/java/com/abbidot/tracker/util/ViewUtil.kt
@@ -56,7 +56,6 @@ import com.abbidot.baselibrary.util.AppUtils
 import com.abbidot.baselibrary.util.LogUtil
 import com.abbidot.baselibrary.util.MMKVUtil
 import com.abbidot.baselibrary.util.Utils
-import com.abbidot.tracker.BuildConfig
 import com.abbidot.tracker.R
 import com.abbidot.tracker.adapter.GridItemDecoration
 import com.abbidot.tracker.adapter.SelectMapTypeCardShadeAdapter
@@ -582,7 +581,7 @@ class ViewUtil private constructor() {
                     if (allGranted) {
                         LogUtil.e("获取READ_MEDIA_IMAGES权限成功")
                         EasyPhotos.createAlbum(activity, true, false, CoilEngine.instance)
-                            .setFileProviderAuthority("${BuildConfig.APPLICATION_ID}.fileprovider")
+                            .setFileProviderAuthority(FileUtil.FILE_PROVIDER)
                             .setCount(count).setPuzzleMenu(false).setCleanMenu(false)
                             .start(requestCode)
                         //activity.overridePendingTransition(R.anim.slide_in_right, R.anim.slide_out_left)
diff --git a/app/src/main/java/com/abbidot/tracker/vm/DeviceDFUViewModel.kt b/app/src/main/java/com/abbidot/tracker/vm/DeviceDFUViewModel.kt
index 5b14e1f..655556e 100644
--- a/app/src/main/java/com/abbidot/tracker/vm/DeviceDFUViewModel.kt
+++ b/app/src/main/java/com/abbidot/tracker/vm/DeviceDFUViewModel.kt
@@ -2,6 +2,7 @@ package com.abbidot.tracker.vm
 
 import android.app.Application
 import android.content.Context
+import android.net.Uri
 import android.os.Build
 import android.text.TextUtils
 import androidx.lifecycle.AndroidViewModel
@@ -11,18 +12,30 @@ import com.abbidot.baselibrary.util.LogUtil
 import com.abbidot.tracker.R
 import com.abbidot.tracker.bean.DFUStateBean
 import com.abbidot.tracker.bean.FirmwareBean
+import com.abbidot.tracker.constant.ConstantInt
 import com.abbidot.tracker.retrofit2.NetworkApi
 import com.abbidot.tracker.service.DfuService
+import com.abbidot.tracker.util.FileUtil
 import com.abbidot.tracker.util.bluetooth.SRBleUtil
 import com.clj.fastble.BleManager
 import com.clj.fastble.callback.BleScanCallback
 import com.clj.fastble.data.BleDevice
 import com.clj.fastble.data.BleScanState
 import com.clj.fastble.scan.BleScanRuleConfig
+import io.runtime.mcumgr.ble.McuMgrBleTransport
+import io.runtime.mcumgr.dfu.FirmwareUpgradeCallback
+import io.runtime.mcumgr.dfu.FirmwareUpgradeController
+import io.runtime.mcumgr.dfu.mcuboot.FirmwareUpgradeManager
+import io.runtime.mcumgr.exception.McuMgrException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import no.nordicsemi.android.dfu.DfuProgressListener
 import no.nordicsemi.android.dfu.DfuServiceInitiator
+import java.io.ByteArrayOutputStream
+import java.io.File
+import java.io.InputStream
+import java.util.zip.ZipEntry
+import java.util.zip.ZipInputStream
 
 /**
  *Created  by .yzq on 2023/3/16/016.
@@ -47,10 +60,12 @@ class DeviceDFUViewModel(application: Application) : AndroidViewModel(applicatio
     /**
      * 获取固件信息
      */
-    fun getFirmware() {
+    fun getFirmware(deviceType: Int) {
 //        activity.showLoading(isShowLoading)
         viewModelScope.launch(Dispatchers.IO) {
-            val result = NetworkApi.getFirmware("GPS_Tracker_01")
+            val deviceName = if (deviceType == ConstantInt.Type2) "g40"
+            else "GPS_Tracker_01"
+            val result = NetworkApi.getFirmware(deviceName)
             mFirmwareInfoLiveData.postValue(result)
         }
     }
@@ -66,7 +81,146 @@ class DeviceDFUViewModel(application: Application) : AndroidViewModel(applicatio
         return serviceVersionInt > localVersionInt
     }
 
-    fun startDFU(context: Context, device: BleDevice, path: String) {
+
+    fun startG40DFU(context: Context, bleDevice: BleDevice, path: String) {
+        val transport = McuMgrBleTransport(context, bleDevice.device)
+        val dfuManager = FirmwareUpgradeManager(
+            transport, object : FirmwareUpgradeCallback<FirmwareUpgradeManager.State?> {
+                override fun onUpgradeStarted(controller: FirmwareUpgradeController?) {
+                    val stateBean = DFUStateBean(context.getString(R.string.txt_upgrade_start))
+                    mDfuStateLiveData.value = stateBean
+                    LogUtil.e("DfuProgressListener -->>  onDfuProcessStarting")
+                }
+
+                override fun onUpgradeCompleted() {
+                    val stateBean = DFUStateBean(context.getString(R.string.txt_upgrade_success))
+                    mDfuStateLiveData.value = stateBean
+                    LogUtil.e("DfuProgressListener -->>  onUpgradeCompleted")
+                    val state = DFUStateBean(
+                        context.getString(R.string.txt_reconnect_device), mDFUSuccessCode
+                    )
+                    mDfuStateLiveData.value = state
+                }
+
+                override fun onUploadProgressChanged(
+                    bytesSent: Int, imageSize: Int, timestamp: Long
+                ) {
+                    val currentTimeMillis = System.currentTimeMillis()
+                    //500ms更新发送数据，不用频繁更新
+                    if (currentTimeMillis - mUpdatePostTimeMillis > 500 || bytesSent == imageSize) {
+                        val progress = (bytesSent / imageSize.toFloat())
+                        mUpdatePostTimeMillis = currentTimeMillis
+                        val dFUStateBean = DFUStateBean(
+                            context.getString(R.string.txt_upgrading) + " ",
+                            (progress * 100).toInt()
+                        )
+                        mDfuStateLiveData.value = dFUStateBean
+                    }
+                }
+
+                override fun onUpgradeCanceled(state: FirmwareUpgradeManager.State?) {
+                    LogUtil.e("DfuProgressListener -->>  onUpgradeCanceled")
+                }
+
+                override fun onUpgradeFailed(
+                    state: FirmwareUpgradeManager.State?, error: McuMgrException?
+                ) {
+                    LogUtil.e("DfuProgressListener -->>  onError")
+                    val stateBean =
+                        DFUStateBean(context.getString(R.string.txt_upgrade_fail), mDFUFailCode)
+                    mDfuStateLiveData.value = stateBean
+                }
+
+                override fun onStateChanged(
+                    prevState: FirmwareUpgradeManager.State?,
+                    newState: FirmwareUpgradeManager.State?
+                ) {
+                    LogUtil.e("DfuProgressListener -->>  onStateChanged")
+                }
+            })
+
+        /*
+         * 常用设置：
+         * estimatedSwapTime: 设备重启后 MCUboot 交换镜像的大致时间
+         * windowCapacity: 窗口上传并发数；设备端支持时可以提速
+         * eraseAppSettings: 是否擦除应用 settings
+         *
+         * 这里先给一个稳妥配置：
+         * - estimatedSwapTime = 20s
+         * - windowCapacity = 1 （最稳，兼容性最好）
+         */
+        val settings = FirmwareUpgradeManager.Settings.Builder().setEstimatedSwapTime(20000)
+            .setWindowCapacity(1).setMemoryAlignment(4).setEraseAppSettings(false).build()
+
+        dfuManager.setMode(FirmwareUpgradeManager.Mode.CONFIRM_ONLY)
+        try {
+            val file = File(path)
+            //  读取 zip，并提取单镜像 .bin
+            val imageData = extractSingleBinFromZip(context, FileUtil.getUri(context, file))
+            dfuManager.start(imageData!!, settings)
+        } catch (e: Exception) {
+            val stateBean = DFUStateBean(context.getString(R.string.txt_upgrade_fail), mDFUFailCode)
+            mDfuStateLiveData.value = stateBean
+            LogUtil.e("G40DFU 失败:${e.message}")
+        }
+    }
+
+    /**
+     * 从 zip 中提取“单镜像”的 .bin 文件。
+     *
+     * 适用于：
+     * - g40_app.zip 里只有一个主要 app bin
+     *
+     * 如果 zip 中有多个 .bin，当前实现会优先返回：
+     * 1. 文件名包含 app 的
+     * 2. 否则返回第一个 .bin
+     */
+    private fun extractSingleBinFromZip(context: Context, zipUri: Uri): ByteArray? {
+        context.contentResolver.openInputStream(zipUri).use { input ->
+            requireNotNull(input) { "无法打开 zip 文件: $zipUri" }
+
+            val bins = mutableListOf<Pair<String, ByteArray>>()
+
+            ZipInputStream(input.buffered()).use { zis ->
+                var entry: ZipEntry? = zis.nextEntry
+                while (entry != null) {
+                    if (!entry.isDirectory) {
+                        val name = entry.name
+                        if (name.endsWith(".bin", ignoreCase = true)) {
+                            bins.add(name to zis.readAllBytesCompat())
+                        }
+                    }
+                    zis.closeEntry()
+                    entry = zis.nextEntry
+                }
+            }
+
+            if (bins.isEmpty()) return null
+            if (bins.size == 1) return bins.first().second
+
+            // 多个 bin 时，优先选名字里带 app 的
+            bins.firstOrNull { it.first.contains("app", ignoreCase = true) }?.let {
+                return it.second
+            }
+
+            // 否则退化成第一个
+            return bins.first().second
+        }
+    }
+
+    private fun InputStream.readAllBytesCompat(): ByteArray {
+        val buffer = ByteArray(4096)
+        val bos = ByteArrayOutputStream()
+        while (true) {
+            val len = this.read(buffer)
+            if (len <= 0) break
+            bos.write(buffer, 0, len)
+        }
+        return bos.toByteArray()
+    }
+
+
+    fun startG30DFU(context: Context, device: BleDevice, path: String) {
         viewModelScope.launch {
             val dFUStateBean = DFUStateBean(context.getString(R.string.txt_dfu_model))
             mDfuStateLiveData.value = dFUStateBean
diff --git a/app/src/main/res/layout/dialog_dfu_new.xml b/app/src/main/res/layout/dialog_dfu_new.xml
index be736d9..34ea466 100644
--- a/app/src/main/res/layout/dialog_dfu_new.xml
+++ b/app/src/main/res/layout/dialog_dfu_new.xml
@@ -17,9 +17,18 @@
 
         <com.abbidot.tracker.widget.TypefaceTextView
             android:id="@+id/tv_dialog_dfu_new_title"
+            style="@style/my_TextView_style"
+            android:layout_marginTop="@dimen/dp_20"
+            android:text="@string/txt_about_version"
+            android:textColor="@color/block_color2"
+            android:textSize="@dimen/textSize12"
+            app:lineHeight="@dimen/textSize20"
+            app:typeface="@string/roboto_regular_font" />
+
+        <com.abbidot.tracker.widget.TypefaceTextView
             style="@style/my_TextView_style"
             android:layout_marginTop="@dimen/dp_18"
-            android:text="@string/txt_new_firmware_version"
+            android:text="@string/txt_phone_close_device"
             android:textSize="@dimen/textSize14"
             android:textStyle="bold"
             app:lineHeight="@dimen/textSize20" />
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 7e3fa9f..c7b733f 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1078,5 +1078,6 @@
 
     <string name="map_navigate_map_baidu">Baidu Map</string>
     <string name="txt_time_line">Timeline</string>
+    <string name="txt_phone_close_device">Keep phone close to device</string>
 
 </resources>
\ No newline at end of file
diff --git a/baselibrary/build.gradle b/baselibrary/build.gradle
index 604f243..a476f85 100644
--- a/baselibrary/build.gradle
+++ b/baselibrary/build.gradle
@@ -48,7 +48,7 @@ dependencies {
     api 'com.google.android.material:material:1.10.0'
 
     //SharedPreferences的替代https://github.com/Tencent/MMKV
-    implementation 'com.tencent:mmkv-static:2.2.2'
+    implementation 'com.tencent:mmkv-static:2.4.0'
 
     // Retrofit2
     api 'com.squareup.retrofit2:retrofit:3.0.0'