diff --git a/app/build.gradle b/app/build.gradle
index 19fce4e2..35991da2 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,8 +7,8 @@ android {
         applicationId "no.nordicsemi.android.nrftoolbox"
         minSdkVersion 18
         targetSdkVersion 22
-        versionCode 33
-        versionName "1.14.0"
+        versionCode 34
+        versionName "1.14.1"
     }
     buildTypes {
         release {
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index e2de82ac..b2f600e7 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -23,7 +23,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 	package="no.nordicsemi.android.nrftoolbox"
 	android:installLocation="auto"
-	android:versionCode="33"
+	android:versionCode="34"
 	android:versionName="1.14.1" >
 
 	<uses-sdk
diff --git a/app/src/main/java/no/nordicsemi/android/nrftoolbox/dfu/DfuActivity.java b/app/src/main/java/no/nordicsemi/android/nrftoolbox/dfu/DfuActivity.java
index a60d85bd..d1df0a3f 100644
--- a/app/src/main/java/no/nordicsemi/android/nrftoolbox/dfu/DfuActivity.java
+++ b/app/src/main/java/no/nordicsemi/android/nrftoolbox/dfu/DfuActivity.java
@@ -137,10 +137,11 @@ public class DfuActivity extends AppCompatActivity implements LoaderCallbacks<Cu
 				final int progress = intent.getIntExtra(DfuService.EXTRA_DATA, 0);
 				final int currentPart = intent.getIntExtra(DfuService.EXTRA_PART_CURRENT, 1);
 				final int totalParts = intent.getIntExtra(DfuService.EXTRA_PARTS_TOTAL, 1);
-				updateProgressBar(progress, currentPart, totalParts, false);
+				updateProgressBar(progress, currentPart, totalParts, false, false);
 			} else if (DfuService.BROADCAST_ERROR.equals(action)) {
 				final int error = intent.getIntExtra(DfuService.EXTRA_DATA, 0);
-				updateProgressBar(error, 0, 0, true);
+				final boolean connectionStateError = intent.getIntExtra(DfuService.EXTRA_ERROR_TYPE, DfuService.ERROR_TYPE_OTHER) == DfuService.ERROR_TYPE_COMMUNICATION_STATE;
+				updateProgressBar(error, 0, 0, true, connectionStateError);
 
 				// We have to wait a bit before canceling notification. This is called before DfuService creates the last notification.
 				new Handler().postDelayed(new Runnable() {
@@ -788,7 +789,7 @@ public class DfuActivity extends AppCompatActivity implements LoaderCallbacks<Cu
 		// do nothing
 	}
 
-	private void updateProgressBar(final int progress, final int part, final int total, final boolean error) {
+	private void updateProgressBar(final int progress, final int part, final int total, final boolean error, final boolean connectionError) {
 		switch (progress) {
 			case DfuService.PROGRESS_CONNECTING:
 				mProgressBar.setIndeterminate(true);
@@ -841,7 +842,7 @@ public class DfuActivity extends AppCompatActivity implements LoaderCallbacks<Cu
 			default:
 				mProgressBar.setIndeterminate(false);
 				if (error) {
-					showErrorMessage(progress);
+					showErrorMessage(progress, connectionError);
 				} else {
 					mProgressBar.setProgress(progress);
 					mTextPercentage.setText(getString(R.string.progress, progress));
@@ -883,9 +884,12 @@ public class DfuActivity extends AppCompatActivity implements LoaderCallbacks<Cu
 		mTextPercentage.setText(null);
 	}
 
-	private void showErrorMessage(final int code) {
+	private void showErrorMessage(final int code, final boolean connectionError) {
 		clearUI(false);
-		showToast("Upload failed: " + GattError.parse(code) + " (" + (code & ~(DfuService.ERROR_MASK | DfuService.ERROR_REMOTE_MASK)) + ")");
+		if (connectionError)
+			showToast("Upload failed: " + GattError.parseConnectionError(code));
+		else
+			showToast("Upload failed: " + GattError.parse(code));
 	}
 
 	private void clearUI(final boolean clearDevice) {