How to remove Australian door knob handles with no

How to Change A Doorknob without Screw remove door knob no screws no slot Remove a Kwikset Knob Lock Set With No Screws and No detent, The Secret Catch If remove door knob with no screws or slot Quick tutorial on how to replace a Schlage Doorknob with no visible screws Hall and Closet

casper slot Could someone please provide a suggestion to the remove the door knob? I have tried all the YouTube suggestions and there are no screws or slots