diff --git a/application/src/main/java/org/thingsboard/server/install/ThingsboardInstallService.java b/application/src/main/java/org/thingsboard/server/install/ThingsboardInstallService.java
index e1e63880e2..4806f514b8 100644
--- a/application/src/main/java/org/thingsboard/server/install/ThingsboardInstallService.java
+++ b/application/src/main/java/org/thingsboard/server/install/ThingsboardInstallService.java
@@ -139,9 +139,6 @@ public void performInstall() {
                     entityDatabaseSchemaService.createOrUpdateViewsAndFunctions();
                     entityDatabaseSchemaService.createOrUpdateDeviceInfoView(persistToTelemetry);
 
-                    // edge specific
-                    dataUpdateService.deleteAllWidgetBundlesAndTypes();
-
                     log.info("Updating system data...");
                     // dataUpdateService.upgradeRuleNodes();
                     systemDataLoaderService.loadSystemWidgets();
diff --git a/application/src/main/java/org/thingsboard/server/service/cloud/rpc/processor/WidgetTypeCloudProcessor.java b/application/src/main/java/org/thingsboard/server/service/cloud/rpc/processor/WidgetTypeCloudProcessor.java
index 54ff068e08..1013f0bbe9 100644
--- a/application/src/main/java/org/thingsboard/server/service/cloud/rpc/processor/WidgetTypeCloudProcessor.java
+++ b/application/src/main/java/org/thingsboard/server/service/cloud/rpc/processor/WidgetTypeCloudProcessor.java
@@ -22,18 +22,11 @@
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.WidgetTypeId;
-import org.thingsboard.server.common.data.page.PageData;
-import org.thingsboard.server.common.data.page.PageLink;
-import org.thingsboard.server.common.data.widget.DeprecatedFilter;
 import org.thingsboard.server.common.data.widget.WidgetType;
 import org.thingsboard.server.common.data.widget.WidgetTypeDetails;
-import org.thingsboard.server.common.data.widget.WidgetTypeInfo;
-import org.thingsboard.server.common.data.widget.WidgetsBundle;
-import org.thingsboard.server.dao.exception.DataValidationException;
 import org.thingsboard.server.gen.edge.v1.WidgetTypeUpdateMsg;
 import org.thingsboard.server.service.edge.rpc.processor.BaseEdgeProcessor;
 
-import java.util.List;
 import java.util.UUID;
 
 @Component
@@ -57,17 +50,7 @@ public ListenableFuture<Void> processWidgetTypeMsgFromCloud(TenantId tenantId, W
                         if (widgetTypeByTenantIdAndFqn != null && !widgetTypeByTenantIdAndFqn.getId().equals(widgetTypeDetails.getId())) {
                             widgetTypeService.deleteWidgetType(widgetTypeByTenantIdAndFqn.getTenantId(), widgetTypeByTenantIdAndFqn.getId());
                         }
-                        try {
-                            widgetTypeService.saveWidgetType(widgetTypeDetails, false);
-                        } catch (Exception e) {
-                            if (e instanceof DataValidationException && e.getMessage().contains("fqn already exists")) {
-                                deleteWidgetBundlesAndTypes(TenantId.SYS_TENANT_ID);
-                                deleteWidgetBundlesAndTypes(tenantId);
-                                widgetTypeService.saveWidgetType(widgetTypeDetails, false);
-                            } else {
-                                throw new RuntimeException(e);
-                            }
-                        }
+                        widgetTypeService.saveWidgetType(widgetTypeDetails, false);
                     } finally {
                         widgetCreationLock.unlock();
                     }
@@ -86,22 +69,4 @@ public ListenableFuture<Void> processWidgetTypeMsgFromCloud(TenantId tenantId, W
         }
         return Futures.immediateFuture(null);
     }
-
-    private void deleteWidgetBundlesAndTypes(TenantId tenantId) {
-        List<WidgetsBundle> systemWidgetsBundles = widgetsBundleService.findSystemWidgetsBundles(tenantId);
-        for (WidgetsBundle systemWidgetsBundle : systemWidgetsBundles) {
-            if (systemWidgetsBundle != null) {
-                PageData<WidgetTypeInfo> widgetTypes;
-                var pageLink = new PageLink(1024);
-                do {
-                    widgetTypes = widgetTypeService.findWidgetTypesInfosByWidgetsBundleId(tenantId, systemWidgetsBundle.getId(), false, DeprecatedFilter.ALL, null, pageLink);
-                    for (var widgetType : widgetTypes.getData()) {
-                        widgetTypeService.deleteWidgetType(tenantId, widgetType.getId());
-                    }
-                    pageLink.nextPageLink();
-                } while (widgetTypes.hasNext());
-                widgetsBundleService.deleteWidgetsBundle(tenantId, systemWidgetsBundle.getId());
-            }
-        }
-    }
 }
diff --git a/application/src/main/java/org/thingsboard/server/service/install/update/DataUpdateService.java b/application/src/main/java/org/thingsboard/server/service/install/update/DataUpdateService.java
index 14fa10bff7..0920e21264 100644
--- a/application/src/main/java/org/thingsboard/server/service/install/update/DataUpdateService.java
+++ b/application/src/main/java/org/thingsboard/server/service/install/update/DataUpdateService.java
@@ -20,6 +20,4 @@ public interface DataUpdateService {
     void updateData(String fromVersion) throws Exception;
 
     void upgradeRuleNodes();
-
-    void deleteAllWidgetBundlesAndTypes();
 }
diff --git a/application/src/main/java/org/thingsboard/server/service/install/update/DefaultDataUpdateService.java b/application/src/main/java/org/thingsboard/server/service/install/update/DefaultDataUpdateService.java
index c66e7dfed9..6d38593e9b 100644
--- a/application/src/main/java/org/thingsboard/server/service/install/update/DefaultDataUpdateService.java
+++ b/application/src/main/java/org/thingsboard/server/service/install/update/DefaultDataUpdateService.java
@@ -37,8 +37,6 @@
 import org.thingsboard.server.common.data.page.PageLink;
 import org.thingsboard.server.common.data.query.DynamicValue;
 import org.thingsboard.server.common.data.query.FilterPredicateValue;
-import org.thingsboard.server.common.data.widget.DeprecatedFilter;
-import org.thingsboard.server.common.data.widget.WidgetTypeInfo;
 import org.thingsboard.server.common.data.widget.WidgetsBundle;
 import org.thingsboard.server.dao.alarm.AlarmDao;
 import org.thingsboard.server.dao.audit.AuditLogDao;
@@ -52,7 +50,6 @@
 import org.thingsboard.server.dao.tenant.TenantProfileService;
 import org.thingsboard.server.dao.tenant.TenantService;
 import org.thingsboard.server.dao.timeseries.TimeseriesService;
-import org.thingsboard.server.dao.widget.WidgetTypeService;
 import org.thingsboard.server.dao.widget.WidgetsBundleService;
 import org.thingsboard.server.service.component.ComponentDiscoveryService;
 import org.thingsboard.server.service.component.RuleNodeClassInfo;
@@ -88,9 +85,6 @@ public class DefaultDataUpdateService implements DataUpdateService {
     @Autowired
     private WidgetsBundleService widgetsBundleService;
 
-    @Autowired
-    private WidgetTypeService widgetTypeService;
-
     @Autowired
     private CloudEventService cloudEventService;
 
@@ -139,33 +133,6 @@ public void updateData(String fromVersion) throws Exception {
         }
     }
 
-    @Override
-    public void deleteAllWidgetBundlesAndTypes() {
-        PageData<Tenant> tenants = tenantService.findTenants(new PageLink(Integer.MAX_VALUE));
-        for (Tenant tenant : tenants.getData()) {
-            deleteWidgetBundlesAndTypes(tenant.getId());
-        }
-        deleteWidgetBundlesAndTypes(TenantId.SYS_TENANT_ID);
-    }
-
-    private void deleteWidgetBundlesAndTypes(TenantId tenantId) {
-        List<WidgetsBundle> systemWidgetsBundles = widgetsBundleService.findSystemWidgetsBundles(tenantId);
-        for (WidgetsBundle systemWidgetsBundle : systemWidgetsBundles) {
-            if (systemWidgetsBundle != null) {
-                PageData<WidgetTypeInfo> widgetTypes;
-                var pageLink = new PageLink(1024);
-                do {
-                    widgetTypes = widgetTypeService.findWidgetTypesInfosByWidgetsBundleId(tenantId, systemWidgetsBundle.getId(), false, DeprecatedFilter.ALL, null, pageLink);
-                    for (var widgetType : widgetTypes.getData()) {
-                        widgetTypeService.deleteWidgetType(tenantId, widgetType.getId());
-                    }
-                    pageLink.nextPageLink();
-                } while (widgetTypes.hasNext());
-                widgetsBundleService.deleteWidgetsBundle(tenantId, systemWidgetsBundle.getId());
-            }
-        }
-    }
-
     private void migrateEdgeEvents(String logPrefix) {
         boolean skipEdgeEventsMigration = getEnv("TB_SKIP_EDGE_EVENTS_MIGRATION", false);
         if (!skipEdgeEventsMigration) {