Hello group users, I ordered the new nebula cam, after installing there was no image, because it’s not compatible with the cr-m4. So I also needed to get the Sonic pad, the Sonic pad is compatible with the cam and the printer, problem solved. I had a lot of problems with connecting everything, but Creality really helped me out with the problem. I’m really happy with the support. After installing the Sonic pad and tuning the printer with Sonic pad, it takes a long time to tune everything, but do this because it’s very important to do that. Now I print everything with the function draft, this ensures that the print is glued to the hot plate. Now it’s possible to print with speed between 45 and 100 mm/s, it’s really great and the prints are so perfect. I hope you enjoy it like I do and if someone needs tips, just let me know.