I have recently received a Nuki 3.0 which a family member was not using anymore and added it to my home. In my Home I already had a Bride and Nuki 2.0
Factory resetted the Nuki 3.0 and added it to my existing Bridge. Front door is now Nuki-enabled, hooray!
It is connected (together with the Nuki 2.0) to my bridge and works in the Nuki app. However I am not able to add it to Homekit (essential feature for me).
The Homekit swith is “on”/yellow in the Nuki app but I can’t turn it off. It says “To Administrer your smart lock you have to be connected via bluetooth or Wi-fi.”
I also can’t add it to my exiting Homekit Home in iOS, it fails with “Failed to add accessory.”