You can find all updates at Downloads and download it to any directory. 

 Before installing a new update for the WebServer, it is recommended to move up the beerlift.

For the installation, call up the Bierlift WebServer in a browser and click on Firmware update in the lower area of the window.

On the following page click on Select file selects the desired file with the extension .bin. Then click on UPDATE.

The update is now uploaded to the ESP32 and installed. After approx. 20 seconds, the server is called up again. 

Please leave your questions and suggestions in the FAQ.