The Connect controller is on but there is no stimulation. I can't feel anything.

You may need to increase the intensity to feel a stronger stimulation.

To increase the toning intensity, go to the Tone screen, start your toning session and move the toning intensity circle upwards. The higher you slide the circle, the more you will feel the toning intensity increase. You can move the circle back down to decrease the intensity level.

You can also use the buttons on your Connect controller: