diff --git a/app/src/main/java/com/huawei/cloudapp/ui/CasCloudPhoneActivity.java b/app/src/main/java/com/huawei/cloudapp/ui/CasCloudPhoneActivity.java
index 25086371e3a91a4133058d75f1d488d03732cb19..855fc8c7bb032e52cd638167e7e342659ecffdeb 100644
--- a/app/src/main/java/com/huawei/cloudapp/ui/CasCloudPhoneActivity.java
+++ b/app/src/main/java/com/huawei/cloudapp/ui/CasCloudPhoneActivity.java
@@ -563,8 +563,6 @@ public class CasCloudPhoneActivity extends FragmentActivity implements View.OnCl
                 if (textCtrl.getVisibility() == View.VISIBLE) {
                     showUiLevelDialog();
                 } else {
-                    textCtrl.setVisibility(View.VISIBLE);
-                    ctrlSwitch.setChecked(true);
                     textCtrl.callOnClick();
                 }
                 break;
diff --git a/app/src/main/res/layout/cas_ctrl_button_view.xml b/app/src/main/res/layout/cas_ctrl_button_view.xml
index 81b45d215ea43c149bf714cf6fcb5e3608480f34..843b77d8e0d429b71a62d98cde834c13a14bac43 100644
--- a/app/src/main/res/layout/cas_ctrl_button_view.xml
+++ b/app/src/main/res/layout/cas_ctrl_button_view.xml
@@ -6,7 +6,7 @@
     android:background="@drawable/ctrl_view"
     android:clickable="true"
     android:gravity="center"
-    android:textSize="20sp"
+    android:textSize="14sp"
     android:alpha="0.8"
     android:textColor="@android:color/black">
 </TextView>
\ No newline at end of file