1. Login to the Synology NAS web interface.
2. Launch Docker from the Applications menu.
3. On the "Containers" tab, stop the Group-Office container.
4. Select it and choose "Settings" -> "Export".
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiFu_PUlryP4UrqEagLsgoLUdp89cU6WfiNxX6RIxcz-7qeCf_8Qb3Zd1gKTycNQAdViq-Br2EbugMcOm6_QU-iLOvfi62MQ3tDkPe8ynQhZ9SlVOXaGt50J_d9C3LdNl3hqQaXR_yMHS8/s640/1-synology-docker-export-settings.png)
5. Save the settings to a folder on the NAS:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj1HDk_DVDzLAd3ORRn1UjPSG-5OTcT28RyythZKi1OK9T-aPYDcA53OAYTQuh9Zgs1KDJOzaxQ4a-cc5VRxbbXSKNriIv1Me31jH3VvYbL08OxXwr6vsZ-zaJQDe3zi83Kil5-v7xeuKk/s640/2-synology-docker-export-settings-dialog.png)
6. Delete the group-office container (Don't worry, your data will still be on the NAS).
7. Delete the intermesh/groupoffice image on the "Images" tab.
8. Download the new intermesh/groupoffice image on the "Registry" tab and wait for it to finish in the "Images" tab.
9. Import your previously saved settings file in the "Containers" tab:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjxtlu1wBvbLHU6Bd4j1o996ckx7WibMDwQY9FMEab3WMyD-aZNorpOBY9GrKBD41Yf_Ji3ghHy_PzS3ARQcuC-WDE-CTJ4e3Mwt5RBA2Jhapa9qrZh4loLovZlNNkjc921xr2kF3oDz8c/s640/3-synology-docker-settings-import.png)
10. Launch the updated container
11. Visit the Group-Office web page and the upgrade process should start.
12. Click continue to login to your updated Group-Office!