I have know idea. Is there a button pop up on the screen? Maybe Enter or Cancel? I think it is the Alt key.
Maybe you can also use the search function on top of the screen on this forum. Search fot Homey reset or factory reset.
there are a lot of topics.
I have never have to reset my Homey.
Edit
https://community.homey.app/t/factory-reset-why-does-the-next-button-stay-disabled/56711
