diff --git a/doc/manual.md b/doc/manual.md
index 14734af..a613734 100644
--- a/doc/manual.md
+++ b/doc/manual.md
@@ -1,78 +1,61 @@
 # Manual and Help
 
 ## Upgrade Postgrs to newer Version (i.e. 15 to 16)
-[Source](https://helgeklein.com/blog/upgrading-postgresql-in-docker-container/)
 
-### 1. Stopp application conatiner
+
+### 1. Copy Service 
+
+1.1 Copy whole service definition in docker-compose.yaml  
+1.2 Rename old service to *-old  
+1.3 Move path from new service to i.e postgres16  
+1.4 Set postgres version explicit to new version
+
+Example:
 ```
-docker compose down APP_CONTAINER_NAME
+  databasedb-old:
+    image: postgres:${POSTGRES_VERSION}
+    volumes:
+      - ${VOLUMES_PATH}/databasedb:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_DB=${POSTGRES_DB}
+      - POSTGRES_USER=${POSTGRES_USER}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
+
+  databasedb:
+    image: postgres:16
+    volumes:
+      - ${VOLUMES_PATH}/databasedb16:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_DB=${POSTGRES_DB}
+      - POSTGRES_USER=${POSTGRES_USER}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
 ```
 
-
-### 2. Create a Full DB Dump
-Look up the name of your PostgreSQL user in your Docker configuration. Sometimes postgres or something
-
+### 2. Move data
+Backup data from service one to new servic with the following command: 
 ```
-docker exec -it POSTGRESQL_CONTAINER_NAME pg_dumpall -U postgres > dump.sql
+docker exec old-service pg_dumpall -U dbuser | docker exec -i new-service psql -U dbuser -d database
 ```
 
-### 3. Stop the PostgreSQL Container
+### 3. Set password
 ```
-docker stop POSTGRESQL_CONTAINER_NAME # with compose
-docker compose stop POSTGRESQL_SERVICE_NAME # with compose
-docker compose down # all
+docker exec -i monitoring-databasedb-1 psql -U dbuser -d database -c "ALTER USER \"dbuser\" PASSWORD 'secret';"
 ```
 
-### 4. Move the DB Data Directory
-Use root priveleges to move data dir. Backup old one.
-```
-mv db/ db-old/
-mkdir db
-```
+### 4. Test
+```docker compose up -d``` and check if service is correctly running.
 
-### 5. Increment the PostgreSQL Version
-Edit the Docker compose file, incrementing the image version.  
-If image is set with postgres:${POSTGRES_VERSION} change .env file.
-
-
-### 6. Start container with empty data directory
-Start container and Verify logs
-```
-docker compose up -d POSTGRESQL_CONTAINER_NAME
-docker compose logs -f
-```
-
-
-### 7. Import DB Dump
-Backup data from service one to new servic with the following command
-Use this:
-```
-docker compose exec -T POSTGRESQL_SERVICE_NAME psql -U POSTGRES_USER POSTGRES_DB < dump.sql
-```
-
-### 8. set password
-```
-docker exec -i POSTGRESQL_CONTAINER_NAME psql -U POSTGRES_USER -d database -c "ALTER USER \"POSTGRES_USER\" PASSWORD 'POSTGRES_PASSWORD';"
-```
-
-### 8. Start the Application Container
-```
-docker compose up -d APP_CONTAINER_NAME
-```
-
-### 9. Test
-Check if service is working correctly.  
-Check logs:
-```
-docker compose logs -f
-``` 
-
-### 10. Clean Up
-* Delete the backup directory: rm -rf db-old/
-* Delete the dump file: rm dump.sql
-* Delete the old PostgreSQL image: docker image prune -a 
+### 5. Cleanup
+5.1 Remove old service in docker-compose.yaml  
+5.2 Set explicit version again to ${POSTGRES_VERSION} and adopt .env file  
+5.4 remove old volume dir
 
 
+### 6. May be move Data dir
+6.1. ```docker compose down```  
+6.2 ```mv /mnt/dockervolumes/databasedb16 /mnt/dockervolumes/databasedb```  
+6.3 docker-compose.yaml anpassen  
+6.1. ```docker compose up -d```