How long after ultrasonic cavitation treatment should I do RF treatment? (Photo)

I can't speak to this device, but keep in mind, non surgical options give only mild improvement compared to surgical lifting. With non-surgical treatments, skin tightening can be done with a combination of vanquish, venus legacy, exilis, celllutone/Zwave.  For best results, I recommend a hi definition procedure like a VASER liposuction, which can be performed at the same time as a tummy tuck, if you're a candidate. I use VASER HI DEF with ThermRF and fat grafting to get the most fat removal, skin tightening, contour and definition. This combination will give you the most toned result. I recommend getting a formal evaluation with a hi definition physique expert. Best, Dr. Emer

Thank you for your question.
Most of these devices can give only a mild improvement. It is best to follow the manufacturer's guidelines regarding the method, the duration and intervals of treatment. All The Best !

Let me apologize in advance, but it sounds to me like you wasted a bit of money. No one here will be able to give you medical advice based on that machine. You will need to contact the manufacturers.