ETS 5.7.4 new software version.

The software that runs most Knx devices has received a new version and a new update. The latest version of ETS 5.7.4 is available. It can be easily downloaded here. The improvements that have been fixed compared to the previous version are: the user interface and functionality that have been given new modular application programs, and the behavior of the ETS have been optimized when multiple rolls are used. There is also an improvement in the user manual and the possibility of extended handling of unique Knx serial numbers as well as transaction files. New insurance features have been added and errors have been corrected.