I get a Dell 15" 9570 and I try to install Juno on it but the touchpad doesn't work on liveCD so I install still (with an usb mouse) to try to solve but nothing work.. .
Do you know more about this issue ?
I try lot of stuff e.g : http://pappanyn.me/blog/2017/05/03/ubuntu-and-the-dell-xps-9560-touchpad/
Thank you for your help !