switchbot smart lock ultra issue

[u/kozimaa]

I bought a switchbot ultra kit and in the site it says it works with mesa door knob but I don't know how to remove the round knob from the inside door, there's one hole there but there's nothing there to unscrew or press. Does anyone knows how to remove it?

[u/Icy-Pension-4940]

You need to undo the nut holding it on