diff --git a/src/main/res/drawable-hdpi/menu_arrow.png b/src/main/res/drawable-hdpi/menu_arrow.png
new file mode 100644
index 00000000..c28d98f3
Binary files /dev/null and b/src/main/res/drawable-hdpi/menu_arrow.png differ
diff --git a/src/main/res/drawable-mdpi/menu_arrow.png b/src/main/res/drawable-mdpi/menu_arrow.png
new file mode 100644
index 00000000..ecacda71
Binary files /dev/null and b/src/main/res/drawable-mdpi/menu_arrow.png differ
diff --git a/src/main/res/drawable-xhdpi/menu_arrow.png b/src/main/res/drawable-xhdpi/menu_arrow.png
new file mode 100644
index 00000000..b1599372
Binary files /dev/null and b/src/main/res/drawable-xhdpi/menu_arrow.png differ
diff --git a/src/main/scala/com/github/shadowsocks/Shadowsocks.scala b/src/main/scala/com/github/shadowsocks/Shadowsocks.scala
index 7a1a2dde..2a8d73e2 100644
--- a/src/main/scala/com/github/shadowsocks/Shadowsocks.scala
+++ b/src/main/scala/com/github/shadowsocks/Shadowsocks.scala
@@ -574,6 +574,7 @@ class Shadowsocks
         Shadowsocks.currentProfile = profileManager.reload(id)
         updatePreferenceScreen()
         menuAdapter.setActiveId(id)
+        menuAdapter.notifyDataSetChanged()
       }
     }, 600)
 
@@ -637,19 +638,6 @@ class Shadowsocks
     buf.toList
   }
 
-  override def onKeyDown(keyCode: Int, event: KeyEvent): Boolean = {
-    if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount == 0) {
-      try {
-        finish()
-      } catch {
-        case ignore: Exception => {
-        }
-      }
-      return true
-    }
-    super.onKeyDown(keyCode, event)
-  }
-
   override def onOptionsItemSelected(item: MenuItem): Boolean = {
     item.getItemId match {
       case android.R.id.home => {