Dimmer brightness strange behaviour fibaro

I have a Dimmer 2 driving in total 5 led bulbs at once. I came from a fibaro hc2 and I never had problems with dimming. Currently the lowest brightness is super bright…I can’t dim this down as needed by night for example. Can anybody help?

Did you already done the Calibration?

no. how?

A short search on this forum and you could have found the answer: