Unfortunately, nobody could help me with that issue:
https://community.openhab.org/t/how-to-get-oha2-to-install-jar-files-in-addons-folder/24538/5.
Therefore, I have to presume that replacing bindings from repo with packages from addons-Folder is instable. With openhabian it works, with a manual install not… So I can not replace avmfritz binding’s repo version with the version from here.
Because of this issue - may I kindly ask when the avmfritz binding version supporting Comet Dect will be merged to the SNAPSHOT repository?