diff --git a/core/ajax/update.php b/core/ajax/update.php
index bb4738c83a..8ed0fad57e 100644
--- a/core/ajax/update.php
+++ b/core/ajax/update.php
@@ -141,9 +141,6 @@ if (OC::checkUpgrade(false)) {
 		$disabledApps[$app] = (string) $l->t('%s (incompatible)', [$app]);
 	}
 
-	$disabledApps=[
-		'Contacts Plus (incompatible)'
-	];
 	if (!empty($disabledApps)) {
 		$eventSource->send('notice',
 			(string)$l->t('Following apps have been disabled: %s', implode(', ', $disabledApps)));
diff --git a/core/css/update.css b/core/css/update.css
index 34b78a4fa9..b1e086af3f 100644
--- a/core/css/update.css
+++ b/core/css/update.css
@@ -6,4 +6,21 @@
 
 #update-progress-message {
 	margin-bottom: 10px;
+}
+
+.update-show-detailed {
+	padding: 13px;
+	display: block;
+}
+
+#body-login .update a.update-show-detailed {
+	border-bottom: inherit;
+}
+
+#update-progress-detailed {
+	text-align: left;
+}
+
+#body-login .warning.hidden {
+	display: none;
 }
\ No newline at end of file
diff --git a/core/js/update.js b/core/js/update.js
index d15609ad47..31b97c5689 100644
--- a/core/js/update.js
+++ b/core/js/update.js
@@ -90,16 +90,16 @@
 					.removeClass('icon-loading-dark');
 
 				if (hasWarnings) {
-					$('<span>')
-						.append('<br />')
-						.append(t('core', 'The update was successful. There were warnings.'))
-						.appendTo($el);
+					$el.find('.update-show-detailed').before(
+						$('<span>')
+							.append('<br />')
+							.append(t('core', 'The update was successful. There were warnings.'))
+					);
 					var message = t('core', 'Please reload the page.');
-					$('<span>').append('<br />').append(message).append('<br />').appendTo($el);
+					$('<span>').append(message).append('<br />').appendTo($el);
 				} else {
 					// FIXME: use product name
 					$('<span>')
-						.append('<br />')
 						.append(t('core', 'The update was successful. Redirecting you to ownCloud now.'))
 						.appendTo($el);
 					setTimeout(function () {
@@ -111,19 +111,31 @@
 
 		setMessage: function(message) {
 			$('#update-progress-message').html(message);
+			$('#update-progress-detailed')
+				.append($('<span>'))
+				.append(message)
+				.append($('<br>'));
 		},
 
 		setPermanentMessage: function(message) {
 			$('#update-progress-message').html(message);
 			$('#update-progress-message-warnings')
 				.show()
-				.append($('<ul>').append(message))
+				.append($('<ul>').append(message));
+			$('#update-progress-detailed')
+				.append($('<span>'))
+				.append(message)
+				.append($('<br>'));
 		},
 		
 		setErrorMessage: function (message) {
 			$('#update-progress-message-error')
 				.show()
 				.html(message);
+			$('#update-progress-detailed')
+				.append($('<span>'))
+				.append(message)
+				.append($('<br>'));
 		}
 	};
 
@@ -143,4 +155,8 @@ $(document).ready(function() {
 		});
 		return false;
 	});
+	$('.update-show-detailed').on('click', function() {
+		$('#update-progress-detailed').toggleClass('hidden');
+		return false;
+	});
 });
diff --git a/core/templates/update.admin.php b/core/templates/update.admin.php
index 31b8120764..24b2beec6d 100644
--- a/core/templates/update.admin.php
+++ b/core/templates/update.admin.php
@@ -47,5 +47,7 @@
 		<p id="update-progress-message-error" class="warning hidden"></p>
 		<ul id="update-progress-message-warnings" class="warning hidden"></ul>
 		<p id="update-progress-message"></p>
+		<a class="update-show-detailed"><?php p($l->t( 'Detailed logs' )); ?> <img class="svg" src="<?php print_unescaped(image_path('', 'actions/caret.svg')); ?>" /></a>
+		<div id="update-progress-detailed" class="hidden warning"></div>
 	</div>
 </div>