ChristophD8523 months ago000how can i extend the drilling by 1 yearShow in original language (German)Fabian Müller3 months ago000 Helpful answerThis should be possible directly via https://iot.digitec.ch/digitec.Show in original language (German)CommentChristophD8523 months ago • purchased this product000purchased this productThank you very much - that's exactly how it worked.Show in original language (German)Comment