You can easily upgrade your CuViBox on-premise instance by following this simple steps:

1. Download the latest version

Download the latest CuViBox version from your CuViBox cloud account, accesing the menu "Account > CuViBox on-premise" then click on "Versions", and download the last one. 

2. Decompress CuViBox on-premise package

Decompress the downloaded zip file to the root folder of your CuViBox installation in your web server. 

3. Run the database upgrade

Log in your CuViBox on-premise instance with an administrator account and open the menu "Account > Database updates". There you'll see your current CuViBox version and if there is any pending database upgrade. If so, you'll just have to press the button to launch them all.