Ikea Symfonisk controller on Philips bridge?

No problem at all. It works just like the other IKEA on/off switch. Follow the steps in our video https://youtu.be/XYLDtL7YmZw

It can dim the light by rotation and switch on/off by pressing the button. If control is off, then dim won’t work until you switch on the button. If it was switched off by button, you can still control it through Hue Essentials.