diff --git a/res/layout/advanced_bt_entity_sub.xml b/res/layout/advanced_bt_entity_sub.xml
index 0f305830bdf..359d68bda7a 100644
--- a/res/layout/advanced_bt_entity_sub.xml
+++ b/res/layout/advanced_bt_entity_sub.xml
@@ -38,10 +38,12 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center_horizontal"
+        android:gravity="center"
         android:singleLine="false"
         android:ellipsize="marquee"
         android:textDirection="locale"
-        android:layout_marginTop="24dp"/>
+        android:layout_marginTop="24dp"
+        android:textSize="@dimen/advanced_bluetooth_header_title_text_size"/>
 
     <LinearLayout
         android:layout_width="wrap_content"
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 4d0affbba06..f97da1f7d76 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -412,4 +412,7 @@
 
     <!-- System navigation settings illustration height -->
     <dimen name="system_navigation_illustration_height">320dp</dimen>
+
+    <!-- Header title size of advanced bluetooth device -->
+    <dimen name="advanced_bluetooth_header_title_text_size">16sp</dimen>
 </resources>