diff --git a/base/core/java/android/bluetooth/BluetoothAdapter.java b/base/core/java/android/bluetooth/BluetoothAdapter.java
index daeef39..4573bf1 100755
--- a/base/core/java/android/bluetooth/BluetoothAdapter.java
+++ b/base/core/java/android/bluetooth/BluetoothAdapter.java
@@ -570,7 +570,7 @@ public final class BluetoothAdapter {
      */
     public BluetoothLeAdvertiser getBluetoothLeAdvertiser() {
         if (!getLeAccess()) return null;
-        if (!isMultipleAdvertisementSupported() && !isPeripheralModeSupported()) {
+        if (!isMultipleAdvertisementSupported() /*&& !isPeripheralModeSupported()*/) {
             Log.e(TAG, "Bluetooth LE advertising not supported");
             return null;
         }
jason@jason-ThinkPad-X200:~/TG/rk3288-TG/frameworks$ git show 92a86bb26659c78432541d2a6a1831b7a96b403f
commit 92a86bb26659c78432541d2a6a1831b7a96b403f
Author: Jason Wang <jason@aaeon.com.tw>
Date:   Tue Apr 24 10:45:46 2018 +0800

    Enable BLE peripheral mode

diff --git a/base/core/res/res/values/config.xml b/base/core/res/res/values/config.xml
index 1778fbb..66a480a 100755
--- a/base/core/res/res/values/config.xml
+++ b/base/core/res/res/values/config.xml
@@ -1207,7 +1207,7 @@
     <bool name="config_bluetooth_address_validation">false</bool>
 
     <!-- Boolean indicating if current platform supports BLE peripheral mode -->
-    <bool name="config_bluetooth_le_peripheral_mode_supported">false</bool>
+    <bool name="config_bluetooth_le_peripheral_mode_supported">true</bool>
 
     <!-- Max number of scan filters supported by blutooth controller. 0 if the
          device does not support hardware scan filters-->