diff --git a/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/WEB-INF/src/it/tref/liferay/portos/bo/portlet/FascicoloPortlet.java b/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/WEB-INF/src/it/tref/liferay/portos/bo/portlet/FascicoloPortlet.java
index 2ee9e31c..9c23b7b0 100644
--- a/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/WEB-INF/src/it/tref/liferay/portos/bo/portlet/FascicoloPortlet.java
+++ b/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/WEB-INF/src/it/tref/liferay/portos/bo/portlet/FascicoloPortlet.java
@@ -31,6 +31,7 @@ import it.tref.liferay.portos.bo.util.WorkflowUtil;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.Collections;
@@ -354,10 +355,13 @@ public class FascicoloPortlet extends MVCPortlet {
 						if (Validator.isNull(doc.getDlFileEntryId())) {
 							continue;
 						}
+
 						FileEntry fileEntry = DLAppLocalServiceUtil.getFileEntry(doc.getDlFileEntryId());
 						inputStream = DLFileEntryLocalServiceUtil.getFileAsStream(fileEntry.getFileEntryId(),
-								fileEntry.getVersion(), false);
-						String name = fileEntry.getTitle();
+						        fileEntry.getVersion(), false);
+						String s = new String(fileEntry.getTitle().getBytes(StandardCharsets.UTF_8));
+						byte[] b = s.getBytes(StandardCharsets.ISO_8859_1);
+						String name = new String(b, StandardCharsets.ISO_8859_1);
 						zipWriter.addEntry(name, inputStream);
 					} finally {
 						StreamUtil.cleanUp(inputStream);
diff --git a/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/WEB-INF/src/service.properties b/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/WEB-INF/src/service.properties
index 93a748f5..bf14df84 100644
--- a/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/WEB-INF/src/service.properties
+++ b/liferay-plugins-sdk-6.2/portlets/portos-bo-portlet/docroot/WEB-INF/src/service.properties
@@ -13,8 +13,8 @@
 ##
 
     build.namespace=portos_bo
-    build.number=2601
-    build.date=1620304230178
+    build.number=2602
+    build.date=1620641411855
     build.auto.upgrade=true
 
 ##