diff --git a/app/src/main/java/com/otaupdater/AdsFragment.java b/app/src/main/java/com/otaupdater/AdsFragment.java
index 1517fe0..adf99ca 100644
--- a/app/src/main/java/com/otaupdater/AdsFragment.java
+++ b/app/src/main/java/com/otaupdater/AdsFragment.java
@@ -23,6 +23,7 @@
 import android.view.View;
 import android.view.ViewGroup;
 
+import com.google.android.gms.ads.AdRequest;
 import com.google.android.gms.ads.AdView;
 import com.otaupdater.utils.Config;
 
@@ -47,12 +48,11 @@ public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle sa
         View view = inflater.inflate(R.layout.ads, container, false);
 
         if (!this.isDetached()) {
-//            adView = (AdView) view.findViewById(R.id.ad_view);
-//            AdRequest adReq = new AdRequest.Builder()
-//                    .addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
-//                    .addTestDevice("A462D6D0A148B8607AC0EA1173E32B11")
-//                    .build();
-//            adView.loadAd(adReq);
+            adView = (AdView) view.findViewById(R.id.ad_view);
+            AdRequest adReq = new AdRequest.Builder()
+                    .addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
+                    .build();
+            adView.loadAd(adReq);
         }
 
         return view;
diff --git a/app/src/main/java/com/otaupdater/utils/Utils.java b/app/src/main/java/com/otaupdater/utils/Utils.java
index 1b1d8e9..469a28b 100644
--- a/app/src/main/java/com/otaupdater/utils/Utils.java
+++ b/app/src/main/java/com/otaupdater/utils/Utils.java
@@ -279,7 +279,7 @@ public void onSuccess(String message, JSONObject respObj) {
                 try {
                     if (PropUtils.isRomOtaEnabled()) {
                         RomInfo info = RomInfo.FACTORY.fromJSON(respObj.getJSONObject(RomInfo.KEY_NAME));
-                        if (info.isUpdate()) {
+                        if (info != null && info.isUpdate()) {
                             cfg.storeRomUpdate(info);
                             if (cfg.getShowNotif()) {
                                 info.showUpdateNotif(ctx);
@@ -294,7 +294,7 @@ public void onSuccess(String message, JSONObject respObj) {
 
                     if (PropUtils.isKernelOtaEnabled()) {
                         KernelInfo info = KernelInfo.FACTORY.fromJSON(respObj.getJSONObject(KernelInfo.KEY_NAME));
-                        if (info.isUpdate()) {
+                        if (info != null && info.isUpdate()) {
                             cfg.storeKernelUpdate(info);
                             if (cfg.getShowNotif()) {
                                 info.showUpdateNotif(ctx);
diff --git a/app/src/main/res/layout/ads.xml b/app/src/main/res/layout/ads.xml
index 5197582..522c167 100644
--- a/app/src/main/res/layout/ads.xml
+++ b/app/src/main/res/layout/ads.xml
@@ -6,11 +6,11 @@
     android:layout_width="wrap_content"
     android:layout_height="match_parent">
 
-    <!--<com.google.android.gms.ads.AdView-->
-        <!--android:id="@+id/ad_view"-->
-        <!--android:layout_width="match_parent"-->
-        <!--android:layout_height="wrap_content"-->
-        <!--ads:adUnitId="ca-app-pub-0361534644858126/7580389175"-->
-        <!--ads:adSize="SMART_BANNER" />-->
+    <com.google.android.gms.ads.AdView
+        android:id="@+id/ad_view"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        ads:adUnitId="ca-app-pub-0361534644858126/7580389175"
+        ads:adSize="SMART_BANNER" />
 
-</LinearLayout>
\ No newline at end of file
+</LinearLayout>