I have bleed the front and rear brakes?

Make sure when you bleed them you start at the farthest point from the MC and work your way to the closest. Also, did you replace the rubber brake line when you replaced the rotor? Here is a video and guide below to help you bleed the brake system correctly.

https://youtu.be/w7gUsj2us0U

and

https://www.2carpros.com/articles/how-to-bleed-or-flush-a-car-brake-system

and

https://youtu.be/WDxvEQrMkBg

Please run down these guides and report back.