diff --git a/Android.mk b/Android.mk
index 2169f06..92d7751 100644
--- a/Android.mk
+++ b/Android.mk
@@ -20,6 +20,9 @@
 LOCAL_PATH := $(call my-dir)
 include $(CLEAR_VARS)
 
+BT_ON_SRC_FILES := \
+     src/com/dsi/ant/server/StateChangedReceiver.java
+
 #
 # ANT java system service
 #
@@ -29,6 +32,16 @@
     src/com/dsi/ant/server/IAntHal.aidl \
     src/com/dsi/ant/server/IAntHalCallback.aidl
 
+#
+# If target board is not one that requires Bluetooth to be enabled for ANT to enable,
+# filter out files that are only needed for Bluetooth to enable when ANT is enabled.
+#
+
+ifeq ($(filter msm8610 msm8226 msm8974, $(TARGET_BOARD_PLATFORM)),)
+LOCAL_SRC_FILES := \
+     $(filter-out  $(BT_ON_SRC_FILES), $(LOCAL_SRC_FILES))
+endif
+
 LOCAL_REQUIRED_MODULES := libantradio
 LOCAL_PROGUARD_FLAG_FILES := proguard.flags
 LOCAL_CERTIFICATE := platform
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 9336b82..7284179 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -50,6 +50,15 @@
             </intent-filter>
         </receiver>
         
+        <receiver android:name="com.dsi.ant.server.StateChangedReceiver"
+            android:enabled="true"
+            android:exported="false"
+            android:label="StateChangedReceiver">
+            <intent-filter>
+                <action android:name="android.bluetooth.adapter.action.STATE_CHANGED" />
+            </intent-filter>
+        </receiver>
+
     </application>
 
     <!-- These permissions should be defined in the system -->
@@ -71,5 +80,7 @@
         android:description="@string/permdesc_antradio"
         android:label="@string/permlab_antradio"/>
 
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
 </manifest> 
diff --git a/project.properties b/project.properties
index 5a70945..c4f09d2 100644
--- a/project.properties
+++ b/project.properties
@@ -8,4 +8,4 @@
 # project structure.
 
 # Project target.
-target=android-7
+target=android-17
diff --git a/src/com/dsi/ant/server/AntService.java b/src/com/dsi/ant/server/AntService.java
index 1619c0b..388a311 100644
--- a/src/com/dsi/ant/server/AntService.java
+++ b/src/com/dsi/ant/server/AntService.java
@@ -18,12 +18,18 @@
 
 package com.dsi.ant.server;
 
+import android.bluetooth.BluetoothAdapter;
+import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.IntentFilter;
 import android.app.Service;
+import android.os.Binder;
 import android.os.IBinder;
 import android.os.RemoteException;
+import android.provider.Settings;
 import android.util.Log;
+import android.os.SystemProperties;
 
 import com.dsi.ant.core.*;
 
@@ -40,15 +46,57 @@
 
     public static final String ANT_SERVICE = "AntService";
 
+    public static final String ANT_ADMIN_PERMISSION = "com.dsi.ant.permission.ANT_ADMIN";
+
+    public static final String ACTION_REQUEST_ENABLE = "com.dsi.ant.server.action.REQUEST_ENABLE";
+
+    public static final String ACTION_REQUEST_DISABLE = "com.dsi.ant.server.action.REQUEST_DISABLE";
+
     private JAntJava mJAnt = null;
 
     private boolean mInitialized = false;
 
+    private boolean mRequiresBluetoothOn = false;
+
+    private boolean mEnablePending = false;
+
     private Object mChangeAntPowerState_LOCK = new Object();
     private static Object sAntHalServiceDestroy_LOCK = new Object();
 
     IAntHalCallback mCallback;
 
+    private boolean isQcomPlatform()
+    {
+        if ((SystemProperties.get("ro.board.platform").equals("msm8974"))
+                || (SystemProperties.get("ro.board.platform").equals("msm8610"))
+                || (SystemProperties.get("ro.board.platform").equals("msm8226"))) {
+
+            return true;
+        }
+        return false;
+    }
+
+    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (mRequiresBluetoothOn) {
+                String action = intent.getAction();
+                if (ACTION_REQUEST_ENABLE.equals(action)) {
+                    if (mEnablePending) {
+                        asyncSetAntPowerState(true);
+                        mEnablePending = false;
+                    }
+                } else if (ACTION_REQUEST_DISABLE.equals(action)) {
+                    if (mEnablePending) {
+                        mEnablePending = false;
+                    } else {
+                        asyncSetAntPowerState(false);
+                    }
+                }
+            }
+        }
+    };
+
     public static boolean startService(Context context)
     {
         return ( null != context.startService(new Intent(IAntHal.class.getName())) );
@@ -99,7 +147,42 @@
             {
                 case AntHalDefine.ANT_HAL_STATE_ENABLED:
                 {
-                    result = asyncSetAntPowerState(true);
+                    result = AntHalDefine.ANT_HAL_RESULT_FAIL_NOT_ENABLED;
+
+                    boolean waitForBluetoothToEnable = false;
+
+                    if (mRequiresBluetoothOn) {
+
+                        // Try to turn on BT if it is not enabled.
+                        BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
+
+                        if (bluetoothAdapter != null) {
+                            long callingPid = Binder.clearCallingIdentity();
+
+                            if (!bluetoothAdapter.isEnabled()) {
+
+                                waitForBluetoothToEnable = true;
+
+                                // check permissions of ANTHALService
+                                boolean isEnabling = bluetoothAdapter.enable();
+
+                                // if enabling adapter has begun, return
+                                // success.
+                                if (isEnabling) {
+                                    mEnablePending = true;
+                                    result = AntHalDefine.ANT_HAL_RESULT_SUCCESS;
+                                    // StateChangedReceiver will receive
+                                    // enabled status and then enable ANT
+                                }
+                            }
+
+                            Binder.restoreCallingIdentity(callingPid);
+                        }
+                    }
+
+                    if (!waitForBluetoothToEnable) {
+                        result = asyncSetAntPowerState(true);
+                    }
                     break;
                 }
                 case AntHalDefine.ANT_HAL_STATE_DISABLED:
@@ -430,6 +513,7 @@
         }
         // create a single new JAnt HCI Interface instance
         mJAnt = new JAntJava();
+        mRequiresBluetoothOn = isQcomPlatform();
         JAntStatus createResult = mJAnt.create(mJAntCallback);
 
         if (createResult == JAntStatus.SUCCESS)
@@ -444,6 +528,11 @@
 
             if (DEBUG) Log.e(TAG, "JAntJava create failed: " + createResult);
         }
+
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(ACTION_REQUEST_ENABLE);
+        filter.addAction(ACTION_REQUEST_DISABLE);
+        registerReceiver(mReceiver, filter);
     }
 
     @Override
@@ -471,6 +560,8 @@
         {
             super.onDestroy();
         }
+
+        unregisterReceiver(mReceiver);
     }
 
     @Override
diff --git a/src/com/dsi/ant/server/StateChangedReceiver.java b/src/com/dsi/ant/server/StateChangedReceiver.java
new file mode 100644
index 0000000..4479003
--- /dev/null
+++ b/src/com/dsi/ant/server/StateChangedReceiver.java
@@ -0,0 +1,43 @@
+/*
+ Copyright 2013 Dynastream Innovations
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+package com.dsi.ant.server;
+
+import android.bluetooth.BluetoothAdapter;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+
+public class StateChangedReceiver extends BroadcastReceiver {
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        // Bluetooth State Changed
+        if (BluetoothAdapter.ACTION_STATE_CHANGED.equals(intent.getAction())) {
+
+            int bluetoothState = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, 0);
+
+            if (BluetoothAdapter.STATE_OFF == bluetoothState) {
+                Intent antIntent = new Intent(AntService.ACTION_REQUEST_DISABLE);
+                context.sendBroadcast(antIntent, AntService.ANT_ADMIN_PERMISSION);
+            } else if (BluetoothAdapter.STATE_ON == bluetoothState) {
+                Intent antIntent = new Intent(AntService.ACTION_REQUEST_ENABLE);
+                context.sendBroadcast(antIntent, AntService.ANT_ADMIN_PERMISSION);
+            }
+        } // else if <<Another device dependency>> state change
+
+    }
+}