Search for new firmware in this website: https://www.homesystems-legrandgroup.com/ and write the next "model number" in search bar.
Model 344642
Model 344643
Model 344682
Model 344682_DOORENTRY
In any case, here is a workaround if you already have an 'unlocked' device.
When a new firmware is available, you'll receive a notification in the mobile app. At this time, the new firmware file has already been downloaded by the unit for installation. Don't install the new firmware using the app. Instead SCP to the unit, download the firmware, edit it using the scripts in this repo and update the firmware using MyHomeSuite.
- The firmwarefile can be found at /home/bticino/cfg/extra/FW/UPDATE.fwz