diff --git a/.gitmodules b/.gitmodules
index d957373..3598054 100755
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "acanio-viewer"]
 	path = acanio-viewer
-url=https://github.com/acanio/acanio-viewer.git
+    url = https://github.com/acanio/acanio-viewer.git
diff --git a/README.md b/README.md
index b10ab18..0803e22 100644
--- a/README.md
+++ b/README.md
@@ -42,11 +42,25 @@ On your Nextcloud, simply navigate to Apps > Multimedia > DICOM Viewer, and enab
 
 You can build the source code with the following steps:
 
-1. Clone this repository on `path-to-nextcloud/apps`
+1. Clone this project on `path-to-nextcloud/apps`
 
-2. Change into the directory you have cloned this repository
+```
+git clone https://github.com/ayselafsar/dicomviewer.git
+```
 
-3. Run `npm run build` command to build source code
+2. Navigate to the cloned project's directory
+
+3. Update the submodule for viewer
+
+```
+git submodule update --init --recursive
+```
+
+3. Build the project
+
+```
+npm run build
+```
 
 4. Enable the DICOM Viewer app in Nextcloud
 
diff --git a/acanio-viewer b/acanio-viewer
index 7042319..ea9c6d5 160000
--- a/acanio-viewer
+++ b/acanio-viewer
@@ -1 +1 @@
-Subproject commit 7042319e2eb1f3d23219662e288783fb99d1a0f0
+Subproject commit ea9c6d50b581a82baad584ac9afbc27ef150cd43
diff --git a/appinfo/routes.php b/appinfo/routes.php
index 4d5c159..f50d17b 100755
--- a/appinfo/routes.php
+++ b/appinfo/routes.php
@@ -10,7 +10,9 @@
 	['name' => 'display#showDICOMViewerModeJson', 'url' => '/ncviewer/viewer/dicomjson', 'verb' => 'GET'],
 	['name' => 'display#getDICOMViewerFile', 'url' => '/ncviewer/{filepath}', 'verb' => 'GET'],
 	['name' => 'display#getDICOMViewerAsset', 'url' => '/ncviewer/assets/{assetpath}', 'verb' => 'GET'],
+	['name' => 'display#getDICOMViewerAssetImages', 'url' => '/ncviewer/assets/images/{assetpath}', 'verb' => 'GET'],
 	['name' => 'display#getDICOMViewerAssetSub', 'url' => '/ncviewer/viewer/assets/{assetpath}', 'verb' => 'GET'],
+	['name' => 'display#getDICOMViewerAssetSubImages', 'url' => '/ncviewer/viewer/assets/images/{assetpath}', 'verb' => 'GET'],
 	['name' => 'display#getDICOMJson', 'url' => '/dicomjson', 'verb' => 'GET'],
 	['name' => 'display#getPublicDICOMJson', 'url' => '/publicdicomjson', 'verb' => 'GET'],
 ]];
diff --git a/lib/Controller/DisplayController.php b/lib/Controller/DisplayController.php
index 47251fa..d388ff4 100755
--- a/lib/Controller/DisplayController.php
+++ b/lib/Controller/DisplayController.php
@@ -503,6 +503,48 @@ public function getDICOMViewerAssetSub(string $assetpath): StreamResponse {
         $response->addHeader('Cross-Origin-Opener-Policy', 'same-origin');
         $response->addHeader('Cross-Origin-Embedder-Policy', 'require-corp');
 
+        return $response;
+    }
+
+	/**
+	 * @PublicPage
+	 * @NoCSRFRequired
+	 *
+	 * @param string $assetpath
+	 * @return StreamResponse
+	 */
+	public function getDICOMViewerAssetImages(string $assetpath): StreamResponse {
+        $filename = str_replace('viewer/', '', $assetpath);
+	    $fullFilePath = $this->publicViewerAssetsFolderPath . '/images/' . $filename;
+
+        $response = new StreamResponse(fopen($fullFilePath, 'rb'));
+        $response->addHeader('Content-Disposition', 'attachment; filename="' . rawurldecode($filename) . '"');
+        $response->addHeader('Content-Type', $this->mimeTypeDetector->detectPath($fullFilePath));
+		$response->setContentSecurityPolicy($this->getContentSecurityPolicy());
+		$response->addHeader('Cross-Origin-Opener-Policy', 'same-origin');
+		$response->addHeader('Cross-Origin-Embedder-Policy', 'require-corp');
+
+		return $response;
+	}
+
+	/**
+	 * @PublicPage
+	 * @NoCSRFRequired
+	 *
+	 * @param string $assetpath
+	 * @return StreamResponse
+	 */
+	public function getDICOMViewerAssetSubImages(string $assetpath): StreamResponse {
+        $filename = str_replace('viewer/', '', $assetpath);
+        $fullFilePath = $this->publicViewerAssetsFolderPath . '/images/' . $filename;
+
+        $response = new StreamResponse(fopen($fullFilePath, 'rb'));
+        $response->addHeader('Content-Disposition', 'attachment; filename="' . rawurldecode($filename) . '"');
+        $response->addHeader('Content-Type', $this->mimeTypeDetector->detectPath($fullFilePath));
+        $response->setContentSecurityPolicy($this->getContentSecurityPolicy());
+        $response->addHeader('Cross-Origin-Opener-Policy', 'same-origin');
+        $response->addHeader('Cross-Origin-Embedder-Policy', 'require-corp');
+
         return $response;
     }