diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index f2a76fa4e7..45b2362297 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/app/build.gradle b/app/build.gradle
index b18e4fc67c..ced2006090 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -15,7 +15,7 @@ android {
         applicationId "com.tangem.wallet"
         minSdkVersion 21
         targetSdkVersion 27
-        versionCode 40
+        versionCode 41
         versionName "0.85.5." + generateVersionName()
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
diff --git a/app/src/main/java/com/tangem/data/network/task/loaded_wallet/UpdateWalletInfoTask.java b/app/src/main/java/com/tangem/data/network/task/loaded_wallet/UpdateWalletInfoTask.java
index 4a2331aef4..11e4589380 100644
--- a/app/src/main/java/com/tangem/data/network/task/loaded_wallet/UpdateWalletInfoTask.java
+++ b/app/src/main/java/com/tangem/data/network/task/loaded_wallet/UpdateWalletInfoTask.java
@@ -1,7 +1,6 @@
 package com.tangem.data.network.task.loaded_wallet;
 
 import android.os.AsyncTask;
-import android.widget.Toast;
 
 import com.tangem.data.network.request.ElectrumRequest;
 import com.tangem.data.network.task.ElectrumTask;
@@ -315,8 +314,6 @@ public class UpdateWalletInfoTask extends ElectrumTask {
         } catch (NullPointerException e) {
             e.printStackTrace();
 
-            Toast.makeText(reference.get().getContext(), "NullPointerException", Toast.LENGTH_LONG).show();
-
             if (reference.get() != null) {
                 reference.get().mSwipeRefreshLayout.setRefreshing(false);
             }
diff --git a/app/src/main/java/com/tangem/domain/cardReader/NfcManager.java b/app/src/main/java/com/tangem/domain/cardReader/NfcManager.java
index 941b1cff92..a1f7592eb8 100644
--- a/app/src/main/java/com/tangem/domain/cardReader/NfcManager.java
+++ b/app/src/main/java/com/tangem/domain/cardReader/NfcManager.java
@@ -15,7 +15,6 @@ import android.os.Build;
 import android.os.Bundle;
 import android.support.v4.app.ActivityCompat;
 import android.util.Log;
-import android.widget.Toast;
 
 import com.tangem.presentation.dialog.NFCEnableDialog;
 
@@ -77,21 +76,19 @@ public class NfcManager {
 //        }
     }
 
-    int errorCount=0;
-    public void notifyReadResult(boolean success)
-    {
-        if(success)
-        {
-            errorCount=0;
-        }else{
+    int errorCount = 0;
+
+    public void notifyReadResult(boolean success) {
+        if (success) {
+            errorCount = 0;
+        } else {
             errorCount++;
         }
-        if( errorCount>=3 )
-        {
+        if (errorCount >= 3) {
             disableReaderMode();
-            mNfcAdapter=null;
-            Toast.makeText(mActivity,"NFC restarted!",Toast.LENGTH_SHORT).show();
-            mActivity.runOnUiThread(()->{
+            mNfcAdapter = null;
+//            Toast.makeText(mActivity,"NFC restarted!",Toast.LENGTH_SHORT).show();
+            mActivity.runOnUiThread(() -> {
                 mNfcAdapter = NfcAdapter.getDefaultAdapter(mActivity);
                 enableReaderMode();
             });